Your a pretty smart gal Marge. The ice and Saran Wrap trick is one I’ll put into the memory bank. Thanks for sharing it. I wouldn’t worry about how much you paid for the lens. If your hubby is anything like me I’m willing to bet he’s spent a few more dollars and any number of things then he’d fess up to you. I know my wife has as well and that’s ok by me. Now if I can remember where I stuffed that piece of knowledge in my remaining memory bank.
JIM H wrote:
I recently purchased a used lens the came with a UV filter attached.
(Like you I guessed with yours the seller could not remove it.) When I went to examine and clean this lens, I found the filter frozen in place. I tried a rubber cup but felt like I was putting torque on the barrel of the front part of the zoom lens and not loosening the filter.
I found on eBay for $6.99 a set of filter wrenches. Simple plastic strapping with handles. Placed one on the lens just behind the filter and one on the filter. I was able to free the filter without putting any force on the working parts of the lens. Pair of work gloves helped to keep the plastic handles from cutting into my hands.
Filter removed lens was cleaned and worked fine.
I recently purchased a used lens the came with a U... (
show quote)
Did the same thing and completely satisfied. Filter wrenches are the way to go
I’m not quite convinced that the filter “saved” the lens. A filter is a thin piece of flat glass and as such is quite fragile. The front element of a lens is a thick piece of curved glass, much stronger as tests have shown. We have no idea why that filter broke, there was a lens cap covering it. So presumably nothing actually struck the filter. Possibly a side impact to the camera lens may cause a thin piece of glass to break. I would guess that if there was no filter on she would have had no damage and never realized that something had happened in the case.
Marg
Loc: Canadian transplanted to NW Alabama
anotherview wrote:
Good morning. I've experienced a similar accident more than once, with the same conclusion as yours: "I have always thought it unnecessary to add more glass in front of an expensive lens but I think I might now be a convert!"
I expect the contrarians here will say otherwise.
Yes, anotherview, lots on both sides of the fence. I guess best just to do what makes each of us more comfortable.
Marg
Loc: Canadian transplanted to NW Alabama
SteveR wrote:
Gotta ask, no cap?
Yes, Steve, there was a cap on. I heard the tinkling sound and saw the smashed glass when I removed the cap.
Marg
Loc: Canadian transplanted to NW Alabama
David Kay wrote:
I am trying to figure out how the filter glass broke when the lens cover was intact.
The filter glass is much more breakable that the lens glass. Steve Perry on You tube did a demo with breaking front lens' It was quite interesting.
David, your guess is as good as mine. I have no explanation as to why the glass broke without a mark on the cap. I did watch Steve’s demo. Fascinating and cringe inducing at the same time!
Marg
Loc: Canadian transplanted to NW Alabama
no12mo wrote:
I thought you already tested it. Yes, test it ASAP
No worries! I took it for a spin and it seems just fine!
Marg
Loc: Canadian transplanted to NW Alabama
JIM H wrote:
I recently purchased a used lens the came with a UV filter attached.
(Like you I guessed with yours the seller could not remove it.) When I went to examine and clean this lens, I found the filter frozen in place. I tried a rubber cup but felt like I was putting torque on the barrel of the front part of the zoom lens and not loosening the filter.
I found on eBay for $6.99 a set of filter wrenches. Simple plastic strapping with handles. Placed one on the lens just behind the filter and one on the filter. I was able to free the filter without putting any force on the working parts of the lens. Pair of work gloves helped to keep the plastic handles from cutting into my hands.
Filter removed lens was cleaned and worked fine.
I recently purchased a used lens the came with a U... (
show quote)
And they’re adjustable! Nice. Thank you Jim! I’ll go shopping now.
Marg
Loc: Canadian transplanted to NW Alabama
WIHorseman wrote:
Your a pretty smart gal Marge. The ice and Saran Wrap trick is one I’ll put into the memory bank. Thanks for sharing it. I wouldn’t worry about how much you paid for the lens. If your hubby is anything like me I’m willing to bet he’s spent a few more dollars and any number of things then he’d fess up to you. I know my wife has as well and that’s ok by me. Now if I can remember where I stuffed that piece of knowledge in my remaining memory bank.
Oh, yes! I’m quite certain he has and I’m also “pretty sure” he wouldn’t care but we’ve gotta have our little secrets!
Marg
Loc: Canadian transplanted to NW Alabama
DaveC wrote:
I’m not quite convinced that the filter “saved” the lens. A filter is a thin piece of flat glass and as such is quite fragile. The front element of a lens is a thick piece of curved glass, much stronger as tests have shown. We have no idea why that filter broke, there was a lens cap covering it. So presumably nothing actually struck the filter. Possibly a side impact to the camera lens may cause a thin piece of glass to break. I would guess that if there was no filter on she would have had no damage and never realized that something had happened in the case.
I’m not quite convinced that the filter “saved” th... (
show quote)
You may very well be right, Dave. I think exactly what happened will remain an insoluble mystery.
Having a dust collector in front of a valuable lens is often times an asset. A lens hood can serve the same purpose without the possible addition of a collection of schmutz accumulation. Trouble being fitting it all in a camera bag/storage container.
Marg
Loc: Canadian transplanted to NW Alabama
Besperus wrote:
Having a dust collector in front of a valuable lens is often times an asset. A lens hood can serve the same purpose without the possible addition of a collection of schmutz accumulation. Trouble being fitting it all in a camera bag/storage container.
Yep! Gotta protect from the dreaded schmutz all through life don’t we?! I should mention it happens to be a favoured word of one of my daughters. 😂
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