Dedicated to Sigma SA-mount lenses, this sigma sa 7 35mm film cameraprotects the lens's rear element from dust and scratches when it is not attached to a camera.

For Sigma SA Lenses    Protects Rear Element When Not in Use

Related Questions and Answers

Q: 1. does it produce sound?

A: The camera is crank 35mm moving film camera. It does not record sound. If you are referring to the sound the camera might make while recording, it is very minimal.

Q: 2. Ok, so, I have a GH5s, and a Metabones Speed Booster for Canon EF. Will this lens work?

A: Yes that's the setup I use.

Q: 3. After developing and scanning the negatives, how do you turn them from stills into a movie?

A: You can send it to these people as the negatives or scanned digitally: https://filmphotographystore.com/products/film-scanning-services-lomokino-movie-maker-35mm-film-scanning?_pos=2&_sid=d6100359a&_ss=r

Q: 4. Will it work on 5D Mark IV for video (with the 4K crop)

A: yes that 5d mark IV has a crop factor which will match perfectly with this lens only shooting in 4k as the 5d in 4k crops

Q: 5. Does it have autofocus?

A: Yes it does! The switch for af and mf are on the side of the lens

Q: 6. Will this lens work with a Canon 5D mark iv?

A: Sort of, but not really, it has a hard vignette around the edge until you zoom into 30mm, at which point you'll have soft edges to 35mm, it's kind a cool effect but I'd purchase Sigma's Full Frame 24-35 F2 before this lens for a 5D.

Q: 7. Where can I get this devoted at??

A: You can use a mailer such as the Ilford Prepaid 35mm and 120 Film Developing Mailer, BH # ILPFDM. https://bhpho.to/341mSHh

Q: 8. REALLY want this lens but - has the early-on auto focus issues been taken care of (possibly w/ a firmware update) for the Canon 80D?

A: not sure, I don't have an issue like that, sorry

Q: 9. I recently bought this and the film is struggling to go around properly without tearing and the lever doesn't turn as using the camera. Please help?

A: Hey, I was there before. I don't think we need to attach the film much on the lever. I would say just a little bit. You might feel it's gonna loose at any minute. Give it a shot. Good luck!

Q: 10. what type of projecter should i use to show the movies?

A: You will need a 35mm film projector. Those are very hard to find and very rare. When you do find them they are very expensive unfortunately. Usually you need to scan the film to a computer in order to see the movie.