The Mark IV Adapter allows an EF or S mount lens from EF to be mounted on a Sony E mount camera. While doing so, the adapter is designed to support electronic communication between a connected camera and lens. If the lens includes autofocus, image stabilization, and camera-controlled aperture functions, this adapter is intended to allow those functions to be utilized. If an attached lens is also capable of generating EXIF metadata when used with a compatible camera directly, it is designed to allow that information to be saved together with image files generated with a combination of the lens, a Sony E-camera. mount and the adapter. By enabling the camera-controlled aperture functions for a Canon EF or Canon EF-S mount lens when used with a Sony E mount camera, the schedule, shutter priority, aperture priority, as well as Manual modes can be set and used via camera. Power for these functions is transferred from the camera to the lens, and the adapter is designed to achieve this in an energy efficient way. When manual focus is preferred with a compatible electronic lens, a built-in switch can be pressed that opens the lens aperture diaphragm to its largest setting. The resulting shallow depth of field can be used to help ensure focus accuracy. When shooting with the Mark IV, a matte black internal coating minimizes the potential for reflections within the adapter barrel, which could otherwise result in unwanted reflections. glare within the image. The adapter barrel also features a wide bore to support compatible tilt-shift lens movements. The adapter is made of aluminum alloy for durability and minimizes weight. Its mounting rings are made of bronze to further prevent wear and tear, and a detachable tripod foot is included that features 3/8 “threads, as well as compatibility with Arca-Switzerland tripod heads. While third-party Canon EF-S or APS-C EF-mount lenses can be used with the Metabones Mark IV T Smart Adapter, vignetting is possible when such lenses are combined with this adapter and a Sony E-mount camera. with an APS-C size sensor. Third-party Canon EF-S and APS-C EF lenses are designed to project an image on sensors measuring 22.3 x 14.9mm, while Sony E-Mount APS-C cameras feature sensors measuring 23, 5 x 15.6 mm. The Metabones Mark IV T Smart Adapter can be used to connect Canon EF or “full-frame EF” full-frame lenses to a Sony E-mount camera with a non-vignetting “full-frame” sensor. It can also be used to fit third-party EF-S or EF APS-C mount lenses to a “full-frame” Sony E-mount camera. However, Sony E-mount cameras with a “full-frame” sensor must be set to “crop mode” when combined with this adapter and third-party EF-S or APS-C EF mount lenses to avoid blur. generation of images with vignetting.
– Allows you to use a Canon EF or S mount lens with a Sony E mount camera.
– Allows the use of third-party APS-C EF or full-frame mount lenses with a Sony E-mount camera.
– Supports electronic communication between camera and lens to enable autofocus, image stabilization, in-camera aperture control, and generation of EXIF metadata where possible.
– The internal lining minimizes reflections inside the adapter barrel.
– The large internal diameter of the barrel makes it easy to use tilt-shift lenses.
– The built-in switch fully opens the aperture diaphragm on compatible electronic lenses to help ensure focus accuracy.
– Arca-Switzerland compatible detachable tripod with 3/8 “threads – Aluminum alloy components for weight reduction.
– Brass mounting rings that prevent wear
– Locking mechanism for secure fixation of the lens with the release button
