The Aputure DEC LensRegain Adapter for MFT adds a focal reducing optical element, making it not only a follow focus and adapter, but also a device that gives cropped sensor cameras a full-frame-like view. It allows you to use EF lens on Micro 4/3 mount camera bodies. It enhances MTF performance and also adds an additional stop of light.
Canon EF 70-200mm f/2.8L IS II USM Canon EF 24-105mm f/4L II USM
Canon EF 40mm f/2.8 STM
Canon EF-S18-13Smmf/35IS STM
Canon EF-S 10-18mm f/4.5-S.6 IS STM
Distagon T* 35mm f/1.4
Canon EF 24-105mm f/4L II USM
Canon EF 50mm f/1.8 II
Canon EF-S 18-55mm f/3.S-5.6 IS STM
Canon EF 24-70mm f/2.8L II USM
0.75x Magnification & Super 35mm View
The 0.75x degree of magnification is deliberately chosen to get you the equivalent of a Super 35mm camera when a Canon EF 50mm lens is attached to a MFT camera body.
Add an Additional Stop of Light, T-Stop Display
In terms of exposure, the DEC LensRegain also adds to your maximum aperture by one stop of light. That means your f/1.4 lens will work like that of an f/1.0 lens. With this advantage, a lower ISO can be set in low light shooting, and a higher shutter speed can be set while still maintaining the proper exposure. To more accurately determine exposure in relation to this additional stop, the new T-stop is also displayed on the DEC LensRegain's OLED screen.
Focal-Reducer & Performance Enhancer
In addition to getting a full-frame-like view, the DEC LensRegain has 7 layers of anti-reflective coatings on each of its 4-element, 4-group optical elements. It reduces the view of an EF lens to 0.75x and also brings more information and light to each bit of your camera's sensor.
Follow-Focus & Focus-Reducer
The DEC LensRegain functions both as a follow focus and a focal-reducing-adapter. The 2.4 GHz wireless frequency allows you to wirelessly follow focus, remotely start/stop recording, and adjust aperture. The internal focal-reducing element allows you to regain the equivalent field of view of a full-frame camera.
The DEC LensRegain also features an all-metal build for durability and an extra 1/4" mount for easier mounting onto your existing equipment like electronic stabilizers, Steadicam, and rocker arm sideways. A separate extended cable and bracket allow for a wider range of possible set ups.