AquaTech's Zoom Gear operates in a smooth and responsive manner and is available for the Leica Vario-Elmarit-SL 24-90mm f/2.8-4 ASPH. Lens. It is made from Delrin, a strong and lightweight material, and will not lose their shape over time or with use. The zoom gear pitch is matched perfectly to the zoom control on the inside of the water housing for fast, responsive control in those critical situations when quick changes to your lenses focal length are needed.

Constructed of Delrin    Lightweight and Durable Design    Will Not Lose Shape Over Time    Matched to The Inside of the    Allows Full Zoom Control

It is designed specifically for the Leica Vario-Elmarit-SL 24-90mm f/2.8-4 ASPH. lens, however, it can support multiple lens options.

AquaTech Leica Zoom Gear is compatible with the following housing models. They include EVO, EVO III, Edge, Reflex, Elite II, Elite, Base II, Base, Compac, and Delphin.

Related Questions and Answers

Q: 1. Will the zoom drift (from gravity) if the lens is mounted on a camera that is pointed straight down?

A: No. It will not change focal lengths if it's tilted down or up. The Leica zooms are operated by a zoom ring vs a push pull action which is where, when lenses are sometimes worn with this type of of zoom, could drift as you mentioned.

Q: 2. Does this lens have internal zoom or does it extend like the 24-90 SL?

A: No, the lens does not have internal zoom. It extends like the 24-90mm, just not as far.

Q: 3. A read where this may be considered to be a Cine Prime lens for the new Panasonic Cinema Camera (S1H)Mirrorless Leica. . Is this true. Has anyone used it yet..? Post some videos..! Thanks.

A: This lens is not a prime lens, it is a 24-90mm zoom and not considered a cine lens.

Q: 4. can it be mounted on the Leica M?

A: No. Leica SL can take M mount lenses w adapter but not the reverse. If you are using one of the Leica M cameras there are plenty of M mounted lenses at various price points and no reason to use an L mount lens even if you can find an adapter.

Q: 5. Is this lens auto focus?

A: Yes. It's an auto focus lens on any L mount camera.

Q: 6. Does this lens work well on Panasonic S1H when shooting video?

A: You are able to use this photography lens to shoot video with the Panasonic S1H.

Q: 7. Can this be used on the CL or does it require an adaptor?

A: Yes, you can use SL lenses on CL's without an adapter. The CL, SL, and TL cameras all use the same L mount lenses. The focal length of the 24-90 SL lens will change to an equivalent of 35-135mm when using it with the CL since the sensors are different sizes.

Q: 8. Good for M 11?

A: The Leica 24-90mm f/2.8-4 ASPH is not for the Leica M11 or any other M-mount Leica camera. It is specifically for the Leica L-mount cameras, such as the Leica SL2.

Q: 9. Can I use this lens on a Leica T mirrorless camera?

A: This lens will not be compatible with the Leica T, as this is a Leica L mount lens.

Q: 10. how long is the focus throw compared to the lumix 24-70 s-pro?

A: There are no tests comparing the focus throw between these two lenses--it's a test you would need to carry out on your own.