The Schneider 100 Push-On Lens Cap | Durable & Secure Fitfrom Schneider 100 Push-On Lens Cap | Durable & Secure Fitis a simple, soft plastic slip-on style cap designed to protect the front or rear elements of a lens when not in use. The cap fits lenses that have a front or rear ring with an outside diameter of 100; this size differs from the threaded filter ring diameter of a lens.

Soft Plastic, Slip-On Design    For Lenses with 100 Outside Diameter    Protects Lens Elements When Not in Use

Related Questions and Answers

Q: 1. What is the interior Dia. of this cap?

A: The interior diameter is 41mm.

Q: 2. Anyone test these on SLR Magic Microprime Cine's?

A: No, the Schneider 85mm Push-On Lens Cap has not been tested on the SLR Magic MicroPrime Cine lens. Also, as the SLR Magic MicroPrime Cine lens has a front diameter of 85mm, an 85mm push-on lens cap would not work with the lens. For a push-on lens cap to work, it would have to be slightly larger than the diameter of the lens on which it is to be used. The closest option in our inventory that may work would be the Schneider 86mm Push-On Lens Cap (B&H # SCLC85), though a lens cap that fits the filter threads such as the Sensei 82mm Center Pinch Snap-On Lens Cap, B&H # SELC82, may be a more accurately-fitting option.

Q: 3. Will this work for a Canon G7X?

A: If the exterior diameter of the lens is 57mm, then my guess would be yes. If the exterior diameter is a tiny fraction larger, then it would be a tight fit, and I would prefer a tight fitting cap to a loose one.

Q: 4. Will this fit over a 24mm filter thread ring? Specifically a 24mm Heliopan UV filter on a Rollei 35 Tessar.

A: Yes, the Schneider 25mm Push-On Lens Cap can fit over a Heliopan 24mm UV filter mounted on a Rollei 35 Tessar.

Q: 5. Will this work on an Olympus C-210 teleconverter?

A: As the Olympus C-210 teleconverter has been discontinued and is no longer available, and I see no specifications listed for the unit online, I would simply have to recommend to measure the outer diameter of the teleconverter in millimeters (or convert your available measurement into millimeters). If the outer diameter measures between 56-58mm, then it should fit. If not, you would have to find the size that is equal or slightly larger than your outer diameter measurement.

Q: 6. Lens cap for binocular. I need 2 lens caps fir my compact binoculars. Barrel diameter 31mm. A push on cap. Do you have anything suitable?

A: Unfortunately binocular caps are often brand and model specific. I would recommend that you send us an email with your brand and model to: sportoptics@bhphoto.com and we can check if we have something that fits.

Q: 7. Is the cap's ID (Inner Diameter) 90mm? The lens I want a cap for is a large WA, with a non-threaded 90mm OD front. Thanks

A: The inside diameter is 90mm.

Q: 8. does the 81.5 mm fit an 82mm step up? why 81.5mm?

A: I'd measure the outside diameter of the the step up with something accurate like vernier calipers or a micrometer. I purchased the 90mm push on Cap to fit a Schneider centre ND filter which I measured to be exactly 90mm outside diameter and the cap was a fairly tight fit.

Q: 9. Anyone willing to take a guess as to whether this would stay on a Canon fd 300mm f4, which originally came with an 84mm push-on metal cap? Thanks in advance.

A: Hi Tom, I have been using it on my 85 mm wide angle, it definitely stays on just a bit of a pain to get off with lens hood. Glen

Q: 10. Would this fit a 25 mm 0.95 Voightlander lense

A: If you are referring to the Voigtlander Nokton 25mm f/0.95 Type II Lens for Micro Four Thirds B&H # VO25095M43 MFR # BA259M2 that lens uses a 52mm lens cap.And this is one of many 52mm lens caps Sensei 52mm Center Pinch Snap-On Lens Cap B&H # SELC52 MFR # LC-52.