To help determine the amount of light that enters a Micro Four Thirds-mount camera when using this adapter and a Contax/Yashica-mount lens, users should use the aperture ring found on the lens. The Speed Booster Ultra 0.71x Adapter for Olympus OM-Mount Lens to Micro Four Thirds-Mount Camera does not support electronic communication between an attached camera and lens. Inside are five lens elements in four groups that are designed to provide optical clarity as well as color fidelity, and a detachable tripod foot is included that features 1/4"-20 threads as well as compatibility with Arca-Swiss tripod heads. This adapter is constructed from aluminum alloy for durability while minimizing weight and its mounting rings are made with brass to further prevent wear-and-tear.
This allows a Micro Four Thirds sensor to utilize more of the light gathered by a connected lens, which effectively reduces the crop factor while making available to the sensor an additional 1 stop of light for each of the lens's f/stop settings. Able to capture only the center portion of the projected image, the effective angle of view of the lens would be narrowed, creating an in-camera "crop factor." The Speed Booster Ultra 0.71x Adapter for Olympus OM-Mount Lens to Micro Four Thirds-Mount Camera condenses the light from a lens designed for 35mm film or "full frame" camera sensors and projects it onto a Micro Four Thirds sensor. If a lens intended for 35mm film or similarly-sized full-frame camera sensors is connected to a camera with a Micro Four Thirds-sized sensor, it would project an image larger than the Micro Four Thirds sensor was built to accept. While doing so, the adapter's optics help to maximize the connected lens's apparent angle of view while providing a 1-stop increase for the camera over the lens's aperture range.
Besides, a flat-head screwdriver is included for easy assembly and disassembly. ARRI 3/8"-16 locating holes and 1/4"-20 threaded holes support Top Handle 3765 & 1638, Side Handle 2093 & 2425, Magic Arm with Double Ball Heads 2115, as well as Cable Clamp 2809 for stable signal transmission Cold shoes allow attaching microphone and light And an Arca-Swiss quick release plate at the bottom fits DJI RS 2 / RSC 2 stabilizers and Arca-Swiss tripod for handheld, tripod, and stabilizer multi-scene shooting. The cage gives full access to the camera grip and buttons.
It features a 1/4"-20 screw at the bottom to secure the camera and built-in silicone cushions to prevent scratches. Complete A/C Conversion Kits Lamps, Lenses & Trim.
The SmallRig Camera Cage for OM SYSTEM OM-1 is designed to protect the camera, maintain the original camera grip feeling, and provide various mounting points. Brakes Clutch Cooling System Drivetrain Engine & Emission Engine Parts- Chrome Engine Serpentine.