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New Style Magnifying Lens Issue

VICMAN · 143 · 17870

us Offline Intorikata

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Re: New Style Magnifying Lens Issue
Reply #60 on: June 27, 2019, 09:29:57 PM
Been carrying my 'champ more often, so I did the logical thing...and ordered a backup.  :whistle:

First time I opened the magnifer...bloop, out it fell. Both my current carry and the new are the new style lens. I noticed the box had tape over the unstickered end - was this one already a return? I'm sending it back, so hopefully the new one won't have the issue. Just another data point for those who are interested...


00 Offline Mechanickal

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Re: New Style Magnifying Lens Issue
Reply #61 on: June 27, 2019, 10:56:18 PM
Unbelievable.
The factory videos have us believe every tool is opened in QC before packing it up and sending it out...


us Offline Intorikata

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Re: New Style Magnifying Lens Issue
Reply #62 on: June 27, 2019, 11:04:53 PM
Well, I'm sure it was opened at the factory. It came from that river 'site and, like I mentioned, there was tape on the unstickered side of the box. I suspect it got returned, somwbody popped the lens back in, was satified that it stayed, taped it up and put it back on the rack.

Unrelated, but that river 'site lists the swisschamp as "discontinued by manufacturer"...?


us Offline gerleatherberman

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Re: New Style Magnifying Lens Issue
Reply #63 on: June 27, 2019, 11:21:53 PM
I wonder if heat from shipping the new style tools with the clear frame is partly responsible for the frame warping and allowing the lens to come out. I am not very familiar with different plastics and their heat resistances, but just a thought. :think:

I just don't see Vic QC not checking the lens retention at the factory.
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be Offline Top-Gear-24

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Re: New Style Magnifying Lens Issue
Reply #64 on: June 29, 2019, 03:17:13 AM
Whatever it is that causes this issue, I hope Victorinox will look into it and fix it.

Since this lens problem is becoming a bit of a blemish on the Swisschamp's reputation.


us Offline VICMAN

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Re: New Style Magnifying Lens Issue
Reply #65 on: June 29, 2019, 04:20:46 AM
Whatever it is that causes this issue, I hope Victorinox will look into it and fix it.

Since this lens problem is becoming a bit of a blemish on the Swisschamp's reputation.

I agree TG!

I found it odd that I could have 3 SwissChamps that were ordered at different times and all had this problem. Each time the lens fell out as the magnifier was being opened.


nz Offline Sawl Goodman

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Re: New Style Magnifying Lens Issue
Reply #66 on: June 29, 2019, 07:01:37 AM
Imagine taking your new SC out in the field, opening the magnifier to inspect an unusual insect on a leaf, and seeing the lens fall out to be lost in the long grass. :ahhh

Then having to be without your shiny new knife - that you've spent weeks or months saving for - while your warranty claim is sorted and your faith in the replacement magnifier (and Victorinox) is tested.
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ie Offline Don Pablo

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Re: New Style Magnifying Lens Issue
Reply #67 on: June 29, 2019, 09:21:02 AM
Imagine taking your new SC out in the field, opening the magnifier to inspect an unusual insect on a leaf, and seeing the lens fall out to be lost in the long grass. :ahhh

Then having to be without your shiny new knife - that you've spent weeks or months saving for - while your warranty claim is sorted and your faith in the replacement magnifier (and Victorinox) is tested.
Or worse, you throw it into a drawer and forget about SAKs. :(
Hooked, like everyone else. ;)

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be Offline Top-Gear-24

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Re: New Style Magnifying Lens Issue
Reply #68 on: June 29, 2019, 10:05:56 AM
Imagine taking your new SC out in the field, opening the magnifier to inspect an unusual insect on a leaf, and seeing the lens fall out to be lost in the long grass. :ahhh

Then having to be without your shiny new knife - that you've spent weeks or months saving for - while your warranty claim is sorted and your faith in the replacement magnifier (and Victorinox) is tested.

Or worse, you throw it into a drawer and forget about SAKs. :(

Yep, first impressions can last a long time...

I've said the same thing in topics about other brands.  For collectors or tool fanatics like most of us, such QC issues can be a nuisance, but most of us have more than one tool (understatement  :P) and have a back up to use while the warranty repair/trade is in progress.

But if that SAK/tool is the first and only one you own...  ::)


us Offline gerleatherberman

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Re: New Style Magnifying Lens Issue
Reply #69 on: June 29, 2019, 02:19:21 PM
Sorry about throwing another thought out here. Just trying to put some possible reasons it is occurring out there. :ahhh

The idea is that if we can assertain possible reasons the mag frames aren't as strong as we would expect, we could send some ideas to Vic CS. I know they have chemists on call to check these things, but have they factored in the tools being stored in possibly airtight environments with factory lubricant applied? Maybe so, but it never hurts to check.

But, could there be a possibility that the lubricant used at the factory is weakening the clear mag frames?

Seems some of the instances of mag lens ejection are from tools bought at 'lower prices'. May be related to how long the tools have been stowed away with the factory lubricant leaching into the frame and weakening the structural integrity.

Any thoughts from members with information/ideas about chemical lubricant interactions with certain types of plastics would be much appreciated.  :salute:
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nz Offline Sawl Goodman

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Re: New Style Magnifying Lens Issue
Reply #70 on: June 30, 2019, 02:08:52 AM
I went through all the 4-1 star reviews on Amazon of the Explorer and Swisschamp to find reports of the lens falling out. Note the frequent disappointment and distrust in current Vic quality. Some purchasers thought the lens was plastic. One even thought the knife was fake.

Explorer: 6 reviews of 155 = 1 in 26 :o

"Bought this for my dad and the magnifying glass ended up falling out. Can't return it because it's over 30 day limit."
- https://www.amazon.com/gp/customer-reviews/R3O09PKUECKUDZ/ref=cm_cr_arp_d_rvw_ttl?ie=UTF8&ASIN=B000IOG3ZO


Two consecutive failures here:

"This knife used to be the best knife Victorinox made. They have changed the design of the magnifier. It is now the worst. The new lens is now plastic instead of glass and it falls out after a few uses. I replaced the first one because it failed immediately. Amazon would not let me return the second one because it failed after the return window closed. Do not buy this knife!!!! Also the picture being used by Amazon is misleading because it pictures the previous version of the Knife that had the glass lens. I ended up purchasing a used knife , with the glass lens, on Ebay. I had my previous Knife for more than 20 years and used it daily. Was a great product."
- https://www.amazon.com/gp/customer-reviews/R3NT7KJHW9A85/ref=cm_cr_getr_d_rvw_ttl?ie=UTF8&ASIN=B000IOG3ZO


"Bought my Explorer 2.5 years ago at Amazon. Was cleaning it earlier this year and when I pulled out the magnifier I noticed the plastic lens was completely gone. I also noticed that the "warrantee" by Swiss stipulates that "normal wear and tear" is not covered. Plus the [repair or replace] process on their website is confusing so I didn't even bother to request service. Overall, I might buy another Swiss knife but with the expectation that if parts break I'd just have to buy another one to replace it. Manufacturer warrantees just aren't what they used to be. And getting service and replacement isn't worth the hassle involved even though I have proof of purchase, they could easily claim the loss of the lens was just "normal wear and tear". Oh, one more thing; even though their ad indicates they are "made in …" that doesn't mean they are actually assembled in "...". Truth is, now a days you can't trust anyone to give you the straight dope on any of their products."
- https://www.amazon.com/gp/customer-reviews/R33AFIILYL2LUN/ref=cm_cr_srp_d_rvw_ttl?ie=UTF8&ASIN=B00OWC9BCU

 
"The lens of the magnifying glass was already detached when I opened the box. I am very disappointed since I expected a very good quality from this company."
- https://www.amazon.com/gp/customer-reviews/R2MTF718HZKCPE/ref=cm_cr_getr_d_rvw_ttl?ie=UTF8&ASIN=B00OWC9BCU

 
"The redesigned magnifing lens is garbage. The lens looks to fall out and get lost. There old design worked for 35 years till I shattered the Philips driver trying to break loose a lisence plate screw. Finally lost the new lens at scout camp this summer after having the knife for less than s year."
- https://www.amazon.com/gp/customer-reviews/R331AC6G08GR12/ref=cm_cr_getr_d_rvw_ttl?ie=UTF8&ASIN=B00OWC9BCU


Not a failure, but Vic offers to swap out the plastic lens for the grey one:

"The knife shown in the image is not the one that you will get if you order this item. Victorinox has made what they call a "running change". They have replaced the 8x magnifying lens surrounded with gray plastic by a 5x lens surrounded by clear plastic. Not only is this new lens flimsier and more likely to break off, but also it will be harder to start a fire with it in an emergency survival situation. Definitely this change is a change for the worse. I don't why Victorinox made this change except to save a few bucks in manufacturing the knife? Luckily, I called Victorinox customer support and they are aware of this problem and said that they will gladly switch out the clear plastic-surrounded lens with a gray-plastic surrounded lens if I send the knife to their Repairs department."
- https://www.amazon.com/gp/customer-reviews/R2FUVLWCH2682E/ref=cm_cr_arp_d_rvw_ttl?ie=UTF8&ASIN=B000IOG3ZO


Swisschamp lens falling out. 8 of 1,070 reviews = 1 in 134
 
"I bought this knife as sold by Amazon in December 2018 and I received a knockoff. If I bought from a third party seller, I would realize I might be getting a knockoff, but I expect Amazon to do a better job getting the real thing. The first clue was that the magnifying "glass" fell off as soon as I opened it. And it was a cloudy piece of plastic, not glass. I am expecting a replacement from Amazon, so I'll update if that one is better."
- https://www.amazon.com/gp/customer-reviews/R24LCC9UJO7F54/ref=cm_cr_arp_d_rvw_ttl?ie=UTF8&ASIN=B0007QCP3M


"I already own this item for 30 years. I wanted an extra one. The plastic frame around the magnifier is flimsy clear plastic. My old one has a tough resin type plastic frame. The first time I used the magnifier on this new one, the lens popped out. Returned."
- https://www.amazon.com/gp/customer-reviews/R3GEJ6Q0LNX26/ref=cm_cr_arp_d_rvw_ttl?ie=UTF8&ASIN=B0007QCP3M


"I was given a Swiss Champ knife about 15 years ago and have literally used it many times every single day. The springs eventually broke, I lost the corkscrew screwdriver, the side panels both came off a few years ago, and I have still been using it every day since. I finally decided to buy another one and was ecstatic when I opened a brand new one. BUT...when I opened the magnifying lens the first time, the lens came out of the holder. I've used the lens probably 10,000 times (without exaggerating) from the old one and it is still intact.

I am waiting for a replacement, and if everything works I will change my rating to where it should be: 5 stars. I'm not getting my hopes up, though, because nothing seems to be made as well as it used to be made."
- https://www.amazon.com/gp/customer-reviews/R2ZWW24K9SD9FZ/ref=cm_cr_getr_d_rvw_ttl?ie=UTF8&ASIN=B0007QCP3M

 
"I thought this was pretty cool, and it's what my husband wanted for his birthday.
The magnifying glass broke within the first month he had it. I hope it's just a glitch, and the rest of it will work and last as long as his other knife did."
- https://www.amazon.com/gp/customer-reviews/R1VG9URDUZB3IL/ref=cm_cr_getr_d_rvw_ttl?ie=UTF8&ASIN=B0007QCP3M

 
"I had a classic red Swiss Champ for around 30 years. Time did its job on my knife so I wanted to buy a new one. All is perfect and quality is fine BUT the magnifying glass is really a joke on this new models. The first time I used the magnifying glass the lens popped out. I will not return it because I live in another country and the shipping cost is very high. I used to be very happy and confortable with the Victorinox knife quality but I'm very disappointed with this issue."
- https://www.amazon.com/gp/customer-reviews/R1CMR0HYSFX1HO/ref=cm_cr_getr_d_rvw_ttl?ie=UTF8&ASIN=B0007QCP3M

 
"Great Knife. I would have given it 5 stars but the magnifying lens is not secure and has popped out.
Likely I was able to reinsert it but be careful when using that feature."
- https://www.amazon.com/gp/customer-reviews/R375AV9MA7P933/ref=cm_cr_getr_d_rvw_ttl?ie=UTF8&ASIN=B0007QCP3M

"Everything works great except the magnifying glass broke out in my pocket somehow. All in all a versatile tool which I use a lot."
- https://www.amazon.com/gp/customer-reviews/R1W95UWTIO2NGH/ref=cm_cr_getr_d_rvw_ttl?ie=UTF8&ASIN=B0007QCP3M


"Overall, I really want to love this model from Victorinox. But, a day after having it, the magnifying lens fell out of its deployment arm/holder. Should just return it, but too much of a hassle for me. Other than that, all the other tools are great and work well. From all it's stampings and markings, it seems to be the real thing. Just this one fail slipped through their quality control checks."
- https://www.amazon.com/gp/customer-reviews/RBHL4A8XZW24V/ref=cm_cr_getr_d_rvw_ttl?ie=UTF8&ASIN=B0007QCP3M
Rambler


nz Offline Sawl Goodman

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Re: New Style Magnifying Lens Issue
Reply #71 on: June 30, 2019, 02:23:26 AM
A report of the transparent housing breaking, first I've seen.

https://forum.multitool.org/index.php/topic,81047.0.html

Hi,
I'm looking for a SAK grey magnifier unit please to replace a broken transparent newer version.
...
I can't help you with a part, sorry. Can I ask about the nature of the breakage? Does it have the plastic lens or the glass lens? Did it come already broken on a used knife?  :cheers:
Yes it was broken off at the joint so just a little grey stump! I guess glass but not going to know for sure?

I then asked him why he wanted a grey magnifier, but he didn't want to continue the discussion.
Rambler


ca Offline Syph007

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Re: New Style Magnifying Lens Issue
Reply #72 on: June 30, 2019, 11:58:45 PM
I take alot of explorers and champs apart.  Never had a lens fall put without me wanting it out but I do notice some are super easy to remove like light pressure it all that is needed while some take much more force to pop out.  So I think the plastic holder has alot of variance since I have not noticed any variance in lens diameters.
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be Offline Top-Gear-24

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Re: New Style Magnifying Lens Issue
Reply #73 on: July 02, 2019, 12:22:17 AM
I went through all the 4-1 star reviews on Amazon of the Explorer and Swisschamp to find reports of the lens falling out. Note the frequent disappointment and distrust in current Vic quality. Some purchasers thought the lens was plastic. One even thought the knife was fake.

Explorer: 6 reviews of 155 = 1 in 26 :o

"Bought this for my dad and the magnifying glass ended up falling out. Can't return it because it's over 30 day limit."
- https://www.amazon.com/gp/customer-reviews/R3O09PKUECKUDZ/ref=cm_cr_arp_d_rvw_ttl?ie=UTF8&ASIN=B000IOG3ZO

People always want to buy online to pay less than they would at a local store, and then you get this kind of cr*p ... Or, they buy online, and when something's wrong, go to a local dealer to get them to fix it.  Had a long talk about this with the owner of a small local outdoorshop a few weeks ago.


Two consecutive failures here:

"This knife used to be the best knife Victorinox made. They have changed the design of the magnifier. It is now the worst. The new lens is now plastic instead of glass and it falls out after a few uses. I replaced the first one because it failed immediately. Amazon would not let me return the second one because it failed after the return window closed. Do not buy this knife!!!! Also the picture being used by Amazon is misleading because it pictures the previous version of the Knife that had the glass lens. I ended up purchasing a used knife , with the glass lens, on Ebay. I had my previous Knife for more than 20 years and used it daily. Was a great product."
- https://www.amazon.com/gp/customer-reviews/R3NT7KJHW9A85/ref=cm_cr_getr_d_rvw_ttl?ie=UTF8&ASIN=B000IOG3ZO

I thought the new lens was the glass one, and again Amazon ...  ::)


"Bought my Explorer 2.5 years ago at Amazon. Was cleaning it earlier this year and when I pulled out the magnifier I noticed the plastic lens was completely gone. I also noticed that the "warrantee" by Swiss stipulates that "normal wear and tear" is not covered. Plus the [repair or replace] process on their website is confusing so I didn't even bother to request service. Overall, I might buy another Swiss knife but with the expectation that if parts break I'd just have to buy another one to replace it. Manufacturer warrantees just aren't what they used to be. And getting service and replacement isn't worth the hassle involved even though I have proof of purchase, they could easily claim the loss of the lens was just "normal wear and tear". Oh, one more thing; even though their ad indicates they are "made in …" that doesn't mean they are actually assembled in "...". Truth is, now a days you can't trust anyone to give you the straight dope on any of their products."
- https://www.amazon.com/gp/customer-reviews/R33AFIILYL2LUN/ref=cm_cr_srp_d_rvw_ttl?ie=UTF8&ASIN=B00OWC9BCU

I'm quite sure the lens falling out will not be considered as "normal wear and tear" by Victorinox.  But it's easy to complain about warrantees when you don't even bother using them  ::).  And I'm also quite sure that Victorinox products are still being made in Switzerland ...

 
"The lens of the magnifying glass was already detached when I opened the box. I am very disappointed since I expected a very good quality from this company."
- https://www.amazon.com/gp/customer-reviews/R2MTF718HZKCPE/ref=cm_cr_getr_d_rvw_ttl?ie=UTF8&ASIN=B00OWC9BCU

 
"The redesigned magnifing lens is garbage. The lens looks to fall out and get lost. There old design worked for 35 years till I shattered the Philips driver trying to break loose a lisence plate screw. Finally lost the new lens at scout camp this summer after having the knife for less than s year."
- https://www.amazon.com/gp/customer-reviews/R331AC6G08GR12/ref=cm_cr_getr_d_rvw_ttl?ie=UTF8&ASIN=B00OWC9BCU


Not a failure, but Vic offers to swap out the plastic lens for the grey one:

"The knife shown in the image is not the one that you will get if you order this item. Victorinox has made what they call a "running change". They have replaced the 8x magnifying lens surrounded with gray plastic by a 5x lens surrounded by clear plastic. Not only is this new lens flimsier and more likely to break off, but also it will be harder to start a fire with it in an emergency survival situation. Definitely this change is a change for the worse. I don't why Victorinox made this change except to save a few bucks in manufacturing the knife? Luckily, I called Victorinox customer support and they are aware of this problem and said that they will gladly switch out the clear plastic-surrounded lens with a gray-plastic surrounded lens if I send the knife to their Repairs department."
- https://www.amazon.com/gp/customer-reviews/R2FUVLWCH2682E/ref=cm_cr_arp_d_rvw_ttl?ie=UTF8&ASIN=B000IOG3ZO

I would be surprissed if Victorinox would do this, I mean, repair the knife by putting in an "old" grey plastic lens holder  :think:.


Swisschamp lens falling out. 8 of 1,070 reviews = 1 in 134
 
"I bought this knife as sold by Amazon in December 2018 and I received a knockoff. If I bought from a third party seller, I would realize I might be getting a knockoff, but I expect Amazon to do a better job getting the real thing. The first clue was that the magnifying "glass" fell off as soon as I opened it. And it was a cloudy piece of plastic, not glass. I am expecting a replacement from Amazon, so I'll update if that one is better."
- https://www.amazon.com/gp/customer-reviews/R24LCC9UJO7F54/ref=cm_cr_arp_d_rvw_ttl?ie=UTF8&ASIN=B0007QCP3M


"I already own this item for 30 years. I wanted an extra one. The plastic frame around the magnifier is flimsy clear plastic. My old one has a tough resin type plastic frame. The first time I used the magnifier on this new one, the lens popped out. Returned."
- https://www.amazon.com/gp/customer-reviews/R3GEJ6Q0LNX26/ref=cm_cr_arp_d_rvw_ttl?ie=UTF8&ASIN=B0007QCP3M


"I was given a Swiss Champ knife about 15 years ago and have literally used it many times every single day. The springs eventually broke, I lost the corkscrew screwdriver, the side panels both came off a few years ago, and I have still been using it every day since. I finally decided to buy another one and was ecstatic when I opened a brand new one. BUT...when I opened the magnifying lens the first time, the lens came out of the holder. I've used the lens probably 10,000 times (without exaggerating) from the old one and it is still intact.

I am waiting for a replacement, and if everything works I will change my rating to where it should be: 5 stars. I'm not getting my hopes up, though, because nothing seems to be made as well as it used to be made."
- https://www.amazon.com/gp/customer-reviews/R2ZWW24K9SD9FZ/ref=cm_cr_getr_d_rvw_ttl?ie=UTF8&ASIN=B0007QCP3M

 
"I thought this was pretty cool, and it's what my husband wanted for his birthday.
The magnifying glass broke within the first month he had it. I hope it's just a glitch, and the rest of it will work and last as long as his other knife did."
- https://www.amazon.com/gp/customer-reviews/R1VG9URDUZB3IL/ref=cm_cr_getr_d_rvw_ttl?ie=UTF8&ASIN=B0007QCP3M

 
"I had a classic red Swiss Champ for around 30 years. Time did its job on my knife so I wanted to buy a new one. All is perfect and quality is fine BUT the magnifying glass is really a joke on this new models. The first time I used the magnifying glass the lens popped out. I will not return it because I live in another country and the shipping cost is very high. I used to be very happy and confortable with the Victorinox knife quality but I'm very disappointed with this issue."
- https://www.amazon.com/gp/customer-reviews/R1CMR0HYSFX1HO/ref=cm_cr_getr_d_rvw_ttl?ie=UTF8&ASIN=B0007QCP3M

 
"Great Knife. I would have given it 5 stars but the magnifying lens is not secure and has popped out.
Likely I was able to reinsert it but be careful when using that feature."
- https://www.amazon.com/gp/customer-reviews/R375AV9MA7P933/ref=cm_cr_getr_d_rvw_ttl?ie=UTF8&ASIN=B0007QCP3M

"Everything works great except the magnifying glass broke out in my pocket somehow. All in all a versatile tool which I use a lot."
- https://www.amazon.com/gp/customer-reviews/R1W95UWTIO2NGH/ref=cm_cr_getr_d_rvw_ttl?ie=UTF8&ASIN=B0007QCP3M


"Overall, I really want to love this model from Victorinox. But, a day after having it, the magnifying lens fell out of its deployment arm/holder. Should just return it, but too much of a hassle for me. Other than that, all the other tools are great and work well. From all it's stampings and markings, it seems to be the real thing. Just this one fail slipped through their quality control checks."
- https://www.amazon.com/gp/customer-reviews/RBHL4A8XZW24V/ref=cm_cr_getr_d_rvw_ttl?ie=UTF8&ASIN=B0007QCP3M

These are just my thoughts on some of the comments above, I still think it might only be a low precentage of SAK's with the magnifier that have this problem since they sell a lot of them (read: A LOT !!!).

But it's clear Victorinox should address this problem  :pok:.


nz Offline Sawl Goodman

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Re: New Style Magnifying Lens Issue
Reply #74 on: July 02, 2019, 12:14:39 PM
These are just my thoughts on some of the comments above, I still think it might only be a low precentage of SAK's with the magnifier that have this problem since they sell a lot of them (read: A LOT !!!).

But it's clear Victorinox should address this problem  :pok:.
I was going to add my own thoughts at the end of the post, but since I'd already spent too long of a sunny morning researching and writing the thing, I ran out of interest! :ahhh

As well as trying to find out how much of a problem this is, I also wanted to see how often "user error" came into it, as suggested earlier in the thread. I bought my Explorer used, but in almost new condition, just a few scratches on the scales, so there was always the possibility of previous damage. I always expect functional issues with used knives (and nearly always find them!). Still, there was something odd about the knife arriving with the lens loose inside and the lens falling out repeatedly, even after I was careful in reseating it and opening slowly. But here are a number of reports of lenses in brand new knives reported in the reviews as falling out on the magnifier's first opening, and no nothing suggesting abuse.

I do agree about the rarity. The vast majority of buyers won't have a problem. It reminds me of electronic items like phones and laptops. Most failures occur at the start and end of their expected working lives.
https://en.wikipedia.org/wiki/Bathtub_curve

Still, it's a small cloud Victorinox can do without.

I think Syph makes a good point about housing tolerances. I can see defective magnifiers occurring in batches. The customer who had a faulty knife replaced with another with the same problem. Vicman of this county who had three defective magnifiers in quick succession.

Finally, I like the new magnifier a lot and will never let it stop me buying a knife with it. If the lens fell out and didn't get lost I'd just glue it back in and stop worrying!  :D


Rambler


us Offline Intorikata

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Re: New Style Magnifying Lens Issue
Reply #75 on: July 02, 2019, 02:55:02 PM
 :iagree:

The new magnifier is the bomb. The old gray housing definitely inspired more confidence, but on the working 'champ (the new one was a backup) the magnifier sees a lot of use.

Since we're discussing it anyway, what are everybody's glue recommendations?


us Offline Buzzbait

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Re: New Style Magnifying Lens Issue
Reply #76 on: July 02, 2019, 04:10:38 PM
I wonder if the possible reason is environmental. Perhaps a factor such as plastic shrinkage at high altitudes might effect the magnifier housing. I'm not sure how it would work though. The higher altitude might shrink the housing, causing the lens to actually sit tighter, and then expansion of the inner diameter of the housing at lower altitudes might cause the magnifier to slip.
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nz Offline Sawl Goodman

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Re: New Style Magnifying Lens Issue
Reply #77 on: July 03, 2019, 12:10:49 PM
Since we're discussing it anyway, what are everybody's glue recommendations?

Well, as above, 5 minute epoxy did the job for me. The best glue for bonding two different rigid materials together, permanently. With a paperclip, I applied two tiny drops opposite each other on the inside edge of the housing, before reseating the lens.

A single drop might be enough. I wanted to take no chances.
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ [That was Louis Blackpaw, seconding the method while he checked out the animated emoticons.]
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us Offline ThundahBeagle

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Re: New Style Magnifying Lens Issue
Reply #78 on: July 04, 2019, 01:03:02 AM
Some time ago, I had a Champion C Plus that was a user for someone before I got it. It had the opaque housing and probably the plastic lense. I never had a problem with it but after cleaning it up, it rested in my day pack.

I've since given it away and got another, old school Champion. It does not have Plus Scales, and it doesnt have the extra tools on the backstrap, but it is solid. Grooved corkscrew, no half stop bottle opener, a reprofiled blade and most importantly, the grey mag lense housing.

Also, i have an equally old Explorer with grey mag housing

My thoughts on this are that if you make something that it meant to be utilitarian and used outside, then it should not contain any important parts that could "pop out" and become lost in the field.

Vic has screwed the pooch on these magnifyers because they are either:

-flimsy

Or

- flimsy AND can pop out.

Either way, it's a fail. It doesnt matter if the new lense itself is better, if the device cant even be opened without worrying and having a$$-pucker factor.

I have NO FEAR that the grey housings are going to drop their lenses on me, so I was sure to go old school on mag lenses.

Sure , this is anecdotal, but I have heard of lenses popping out of the opaque housings, and I personally have never heard of this happening with the grey housing.

Let's say only between 1 and 4 percent of lenses are popping out. Does that sound bad? Maybe not.

Is it bad if compared to, say,  0.05% of lenses in grey housings popping out. Yeah. That would be terrible. That number is pure conjecture,  but I think if we want to be fair, we cannot ONLY count what percentage of new style lenses pop out. We would have to comapre that to the percentage of old lenses popped out.

Either way, I'm sticking with old school for reliability. If the metal saw and file were of extreme importance to me, I might have a different opinion but this is a mag lense thread, so...


us Offline gerleatherberman

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Re: New Style Magnifying Lens Issue
Reply #79 on: July 04, 2019, 07:41:24 AM
Well said, Thundah. :iagree:

I know the number(for grey frames) is anecdotal, but that brings up a question, if I may?

Has anyone ever had or heard of an old-style grey frame ever failing to retain the lens? Barring breakage of the implement itself of course.

Can't say I have had it happen or read about it yet. :think:
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be Offline Top-Gear-24

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Re: New Style Magnifying Lens Issue
Reply #80 on: July 04, 2019, 12:56:50 PM
I for one have never heard of the lens popping out on the grey plastic lens holder.  And no matter how small of a percentage of the new lens holders have this issue, it does seem to be a recurring thing, so Victorinox should really look into it and fix the issue.

The new lens holder failing or braking on the other hand has only come up once here, and the person who had this problem apparently didn't want to go in on the details of how and when, just that it broke of at the joint, which seems very unlikely to happen during normal use.

I mean, we all know that one person who broke the knife on a ST300 or a Swisstool because he tried to pry a brick out of a brick wall with it  ::).

If more people have this kind of breakage on their new style lens holders it could also be a potential problem, but for now I believe the lens popping out is the issue at hand.

Just my 2 cents  ;).



us Offline gerleatherberman

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Re: New Style Magnifying Lens Issue
Reply #81 on: July 04, 2019, 09:15:11 PM
 :iagree:

The frame integrity seems to be acceptable for the application. But, the tolerances look to be the culprit in the popped out lenses. As many stated, a bit of epoxy or cyanoacrylate glue is a great solution. Seems Vic could start doing this at the factory. I ended up using 3 dots of cyanoacrylate(preference thing), though two is sufficient from what has been written so far.
Pontificating particularly pious positions pertaining to polymorphic paraphernalia. G-Man.


be Offline Top-Gear-24

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Re: New Style Magnifying Lens Issue
Reply #82 on: July 05, 2019, 12:17:27 AM
:iagree:

The frame integrity seems to be acceptable for the application. But, the tolerances look to be the culprit in the popped out lenses. As many stated, a bit of epoxy or cyanoacrylate glue is a great solution. Seems Vic could start doing this at the factory. I ended up using 3 dots of cyanoacrylate(preference thing), though two is sufficient from what has been written so far.

 :iagree:

Okay, it's one step extra in the production progress (adding a bit of epoxy in the factory, I mean), but I guess that would still be a lot easier (and cheaper) than to find the cause of (and deal with) the lens tolerance ...

And even if they want to go after the initial cause, the epoxy thing is a good solution until they fix the core of the problem.


us Offline zrxoa1

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Re: New Style Magnifying Lens Issue
Reply #83 on: July 05, 2019, 10:04:02 AM
How do I tell if my Explorer has the glass or plastic lens?

Mine was definitely sold new in 2017, as it has a company logo showing 50 years... 1967-2017.

No, mine hasn’t fallen out and I haven’t tried to remove it.   Just wondering how to tell what magnifying lens is in mine?

Thanks!








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be Offline Ivo

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Re: New Style Magnifying Lens Issue
Reply #84 on: July 05, 2019, 11:54:30 AM
Could this be a repair case by VICTORINOX : SAK that is not in the Victorinox catalogs  :dunno:
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us Offline gerleatherberman

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Re: New Style Magnifying Lens Issue
Reply #85 on: July 05, 2019, 02:20:09 PM
Edit: :oops:

The magnification level is one way to determine the lens material. Another way is to tap it with a piece of glass like a marble. The glass will have a faint "tink" sound, while the plastic will have a faint "thud" sound. :ahhh
« Last Edit: July 05, 2019, 02:27:47 PM by gerleatherberman »
Pontificating particularly pious positions pertaining to polymorphic paraphernalia. G-Man.


Offline MiniChamp

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Re: New Style Magnifying Lens Issue
Reply #86 on: July 05, 2019, 02:25:59 PM
How do I tell if my Explorer has the glass or plastic lens?
Look at the attached Victorinox documents. There are some differences in the shape of the holder, the spring and the associated Phillips screwdriver.


be Offline Top-Gear-24

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Re: New Style Magnifying Lens Issue
Reply #87 on: July 05, 2019, 02:48:07 PM
Look at the attached Victorinox documents. There are some differences in the shape of the holder, the spring and the associated Phillips screwdriver.

Very interesting PDF's my friend, thanks for sharing them  :salute:.

When comparing my "third generation lens" SilverTech Swisschamps with my "second generation lens" ones I always thought the spring action felt different.  When you close the lens on the "second gen lens" Swisschamps you only notice the spring closing it at the very end, while on the new ones the spring takes over a lot earlier during the closing of the lens (hope this makes sense).

All three of my new lens SilverTech Swisschamps feel this way, while both of my "second generation lens" Swisschamps, and my Explorer with the same lens have the "weak" spring action.

I can only speak about the examples I own, which are three of the new ones, and three of the "second generation" ones (and one or two old grey ones, but those don't really matter here).


Offline MiniChamp

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Re: New Style Magnifying Lens Issue
Reply #88 on: July 05, 2019, 03:27:08 PM
Very interesting PDF's my friend, thanks for sharing them  :salute:.
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us Offline VICMAN

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Re: New Style Magnifying Lens Issue
Reply #89 on: July 05, 2019, 06:13:54 PM
The 3 lenses that I have had fall out of SwissChamps were all the glass ones in the 3rd generation version.


 

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