Sony’s LA-EA3 lens adapter transmits the lens data to the camera to control aperture on Sony A7/A7R/A7S cameras. With non-SSM lenses this adapter will be MF only. The LA-EA3 is and ideal choice for architecture, landscapes or any application where fast lighting focus isn’t needed but you wish to capture the highest possible resolution.

This Canon EF and EF-S adapter features a built-in 10-stop variable neutral density filter to control the amount of light entering the camera. An ND filter enables shooting in bright daylight while still using wide apertures for shallow depth of field. It also helps with fast exposure adjustments when going from bright to low light. A bright blue metal ring manually adjusts the filter from ND2-ND1000 (2-stop to 10-stop) which is a very cool feature for filmmakers and still photographers who want to shoot wide open in bright light. As for weather sealing not that I know of, although mine fix very very snug on my Sigma FP's and when I owned a Panasonic they fit very snug. They also work excellent on my Leica's. They are so snug I doubt water could get in. This adapter allows you to mount Hasselblad V lenses to Sony E-mount bodies, including full frame a7/A7R/A7S. Although the lens will fit physically, automatic diaphragm, auto-focusing, or other electronic functions will not operate correctly while using this adapter. Manual or aperture priority mode must be used when this adapter is attached. Its all-metal design and polished surface provide smooth mounting and long lasting performance. If you have an old second hand lens and you are unsure of the camera it was made for, take all the known details of the lens and search the web.As stated, this is a different Leica mount from the mid-Twentieth century. M-lenses are popular for adapting to multiple different mirrourless mounts. I think it is my mistake not to consider other brands that cause me to be not satisfied with the current one I have (more like because of jumping on hype train). Sony a6400 is a great camera but I need the great slow motion footage without losing that much of details (at least 60fps is enough for me). And after having like 3-4 sessions, I also think that I do not really need the strong feature Sony a6400, that is the unlimited recording time, because I only shoot 15 mins max for a single take. So the 30 minutes recording limit on Fuji is fine by me. Fortunately, if I sell all the lenses with the Sony a6400 it can still cover the X-T4 body with a Viltrox 23mm f1.4 lens. This adapter allows a Canon FD-mount lens to be used with a full-frame or APS-C format Sony E-mount camera. Designed to support infinity focusing and constructed from brass and an aluminum-alloy along with a stainless-steel lens mounting ring. This adapter does not support electronic communication between an attached camera and lens. To control the amount of light that enters a Sony E-mount camera when using this adapter and a Canon FD-mount lens, an aperture-control ring is built into the adapter which couples with the lens’s aperture mechanism so that adjustments to brightness as well as depth-of-field can be made. The adapter includes a detachable Arca-type compatible tripod foot with 1/4″-20 threads. While you may browse or print the Content for non-commercial, personal or internal business use, you must obtain our prior written permission if you would like to use, copy or reproduce any part of this Gallery or the Content for any other purpose.

I tested a wide array of lens mount adapters while writing ‘ Sony A7/A7R: From Snapshots to Great Shots‘ and compiling my Guide to Sony a7/a7R/a7S/a7II/a7RII Lens Mount Adapters. These third-party lens adapter manufacturers have worked closely with Sony: This Metabones adapter allows an Alpa mount lens to be attached to a Sony E-mount cameras, including full frame E-mount cameras. Although the lens will fit physically, automatic diaphragm (AE metering), or other auto functions are not retained using this adapter. does not make any representations, warranties or guarantees in relation to the supply of goods and services by Urth via the Gallery; and And you do realize there is a Novoflex SL/NIK adapter, which I own and am using it for Nikon's 28/1.4E and 105/1 The flange focal distance (FFD) Fujifilm X-mount is 17.7mm, the one for Sony-E-Mount is 18mm (see https://en.wikipedia.org/wiki/Flange_focal_distance). To get proper focusing, an adapter would have to be 0.3mm thin (0.0118 inch). If you had an adapter that's adding more than 0.3mm, it would basically act like a macro extension tube.Attach your lens to the adapter, and then your adapter to your camera body. Put all settings on your lens and camera into manual mode, and select ‘shoot without lens’ in your camera settings. This adapter allows you to mount an Olympus OM lens to your E-Mount camera with a precision mechanical adapter. It does not transfer functions from the camera to the lens, such as auto focus, but automatic exposure metering (stop-down metering/aperture priority) is possible. The "DN" lenses and Lumix S / S PRO lenses are focus-by-wire. The "HSM" (SLR-based design) lenses should all focus mechanically, except for the macro. Aperture may remain wide-open, or possibly be able to be changed on an L-mount camera then transferred to the adaptor. ND-based exposure may be required in some conditions.

This adapter makes it possible to mount a Contax or Yashica C/Y lens to Sony E-Mount cameras with a precision mechanical adapter. The adapter does not transfer functions from the camera to the lens, such as auto focus, but automatic exposure metering (stop-down metering/aperture priority) is possible. MTF Services Ltd PL to Sony E Mount Adapter allows you to connect 35mm PL lenses to Sony cameras. When attached to the lens, it adds a magnification factor of 1.11x. It is compatible with the Sony A7 series cameras.

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Metabones Contax G Mount Lens to Sony E-Mount Adapter from allows a Contax G mount lens to be attached to a Sony E-mount camera, including full frame A7, A7R and A7S cameras. The adapter features a unique ultra-wide manual focus ring with smooth focusing action. The focus ring allows compatibility with the following lenses: Zeiss Biogon 21/2.8, Zeiss Biogon 28/2.8, Zeiss Planar 35/2, Zeiss Planar 45/2, Zeiss Sonnar 90/2.8. This adapter mounts Leica M39 LTM screw mount lens to Sony E-Mount cameras. There is no ROM connection on the ring so diaphragm control of the lens is set manually. The adapter does not transfer functions from the camera to the lens, such as auto focus, but automatic exposure metering (stop-down metering/aperture priority) is possible. So, it looks like there might be more to this than just going the custom route and paying a CNC shop to turn one out for you (not that that is simple).