KIPON Baveyes released the focal reducer that bring Canon full frame EF lenses on Sigma L camera bodies, with APS-C or cropped APS-C sensor. By condensing the full frame coverage of the lens to a smaller APS-C image circle, we get great low-light capability in video mode on cameras which adopt the center cropping strategy. Footage has the appearance of the full frame sensor size.
 
High frame rate shooting under high resolution
EF-L  0.7x realizes the increase of shooting speed and MTF. It works not only for video photography, but also for still shots.
 
One stop brighter
By reducing the focal length of the lens, EF-L 0.7x increases light transmission, effectively increasing the aperture of a lens. For example, an F2.8 lens turns to F2.0, the depth of field is more blurred at the same time.
 
● Features
Increas MTF/resolution and frame rate
One stop brighter image
Built in 3 groups of 5 high-quality optical glasses
keep your lens wider and more high-speed
Focus infinity is OK
made of Alum or Brass, with perfect surface finishing, super precise design
 
● Specification
Brand: KIPON
Condition: new
Material: metal, glass
Lens: Canon EF
Camera body: Leica L
 
Please note that it can not be used on Leica SL,TL
 
This adapter doesn't fit current Panasonic L mount cameras