This plastic Sigma Body Cap Sony A Mountis designed to match the Global Vision-series of lens caps and accessories. The cap is used to protect the mirror box and sensor of your DSLR when a lens is not mounted. It can also be used when the camera is placed in a bag or case during storage or travel, and is compatible with most teleconverters.

Protects Sensor & Camera When Not in Use    Fits Sony A Mount

Related Questions and Answers

Q: 1. Is it fix for 18-300 Sigma lense??

A: Here is the correct sized Sigma lens cap. Sigma LCF-72 III 72mm Lens Cap B&H # SILCF723.

Q: 2. Will this fit my 210 large format lens? Thanks

A: So that we may best assist you, please email us telling us the make, the model and the size of your lens at provideo@bhphoto.com.

Q: 3. Does it make sense to buy to upgrade firmware Sigma 18-35/1.8 for Sony? Or there was no update for this lens? I have it not work correctly through the LA-EA3 with A6300.

A: I don't think there is a firmware update for the Sony mount version of the 18-35mm f/1.8.However, you almost for sure need the dock to adjust your autofocus, because I have never heard of the 18-35 having perfect autofocus on a Sony camera yet. I had to do a lot of adjusting to get my focus correct.As for it not working with the la-ea3 and the a6300, I don't know if there is a fix for that.Good luck.

Q: 4. Could this help with my Sigma a mount 120-400mm? Noticed skmeissues with focussing when I shot a professional soccer match this weekend. I have it adapted to my A7RII (bought used and adapted cause of the affordability)

A: The Sigma USB Dock for Sony A-Mount Lenses will only work with Sigma Global Vision lenses. These are the Art, Sports or Contemporary lenses. Not with the Sigma 120mm-400mm lens released in 2008.

Q: 5. Does this cap fit the 18-50mm 1:2.8 lens? I have a 72mm filter on the lens

A: I bought my lens cap for a sigma 18-70 lens you'll have to find one that fits your lens

Q: 6. Will this fit my sigma f1.4 30mm lens?

A: No, Sigma makes 2 versions of this lens, a 52mm and 62mm, check the side of the lens towards the mount, it should have a filter size listed.

Q: 7. Will this fit the sigma 35mm 1.4?

A: The The Sigma 35mm f/1.4 DG DN Art Lens has 67mm treat size. You can use the Sigma LCF-67 III 67mm Lens Cap (B&H # SILCF673). https://bhpho.to/3SG1aCJ

Q: 8. dimension?

A: The unit fits onto the end of your lens in place of the camera. It is smaller diameter than the 35 mm Sigma art lens, and although do not have it in front of me maybe an inch tall.

Q: 9. does this fits sigma 50mm 1.4 lens?

A: Yes, this fits very well! I am really happy with mine.

Q: 10. Where is this product manufactured?

A: The country of origin for this product is Japan.