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Kaiser 40mm Push-On Lens Cap

BH #KALC40 • MFR #206940
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Kaiser 40mm Push-On Lens Cap
Key Features
  • Designed for 40mm Outer Diameter
  • Push-On Design
  • Protects Front Element of Lens
  • Spare or Replacement Item
The Kaiser 40mm Push-On Lens Cap is designed to fit any camera, enlarger lens, binocular, tele-, micro-, or spotting scope lens. It is for lenses having a front or rear ring with an outside diameter of 40mm. The cap should fit snuggly but not so tight that it is hard to remove.
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does it fit a Pentax da 40mm lens?

does it fit a Pentax da 40mm lens?
Asked by: Iris
I don't know about Pentax lenses. I use it to cover my Leica 50mm Summicron and my 135mm Elmar lenses. Both have 39 mm B&W clear filters attached. The caps fit nicely over the filters that have a 40mm OD but a 39mm threat. The caps fit on both lenses and, therefore, should cover any lens that has a similar outside diameter.
Answered by: Hans
Date published: 2020-11-04

will this fit a rollei 35s?

will this fit a rollei 35s?
Asked by: Elizabeth
This Kaiser 40mm Push-On Lens Cap is not compatible with the Rollei 35S.
Answered by: Kirk R
Date published: 2022-02-01

Does anyone happen to know whether this Kaiser ...

Does anyone happen to know whether this Kaiser 85mm Push-On Lens Cap will work well as a lens cap for the Tiffen 82mm variable ND filter?
Asked by: Chris
Kaiser makes a 82mm Tiffen 82mm variable ND filter version for use with 82mm filters.
Answered by: Reuben K
Date published: 2019-06-13

Will this cap fit a Sony RX100M7?

Will this cap fit a Sony RX100M7?
Asked by: Cap
No
Answered by: Shalom
Date published: 2020-09-01

question

How well this Kaiser push on cap fits on a B+W CPL Slim MRC filter 77mm. Any other suggestions besides the original B+W (Schneider) push onThank you
Asked by: Anonymous
I really like these lens covers, as an alternative to push-on caps:OP/TECH USA Hood Hat, SmallB&H # OPHHS35B Mfr # 8001112This will be the correct size for a 77mm.
Answered by: Chris L.
Date published: 2022-05-01

Can you please verify if this cap will fit on a ...

Can you please verify if this cap will fit on a 80mm hasselblad lenses?
Asked by: ana
If the focal length is 80mm, it doesn't mean the cap/filter size is 80mm. It depends on which version of 80mm lens it is. Typically a push on lens cap should be about 2-3mm larger than that of the filter size. For example is the lens has a 77mm filter thread, a 80mm push on cap should work. The older Hassy lenses took Bay 60 filters, that would be about 60mm in diameter , so a 63mm push on cap would probably work.
Answered by: Rob
Date published: 2019-09-25

Will it fit OK with a step up ring? I'm planning ...

Will it fit OK with a step up ring? I'm planning to use these with some lenses that have step-up rings to 82mm.
Asked by: Mariano
Yes - I use these85mm caps on 82mm step up rings and also on a few lenses with 82mm filter threads.
Answered by: Tim
Date published: 2021-12-02

can this be used on a fujifilm fujinon 135mm f5.6 ...

can this be used on a fujifilm fujinon 135mm f5.6 rear lens?
Asked by: Richard
I completely concur with Gaston. The best way is to measure the rear mount and even then i would order multiple sizes just to make sure you get the correct one and then just return the others that do not fit perfectly.
Answered by: Rob
Date published: 2019-11-15
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