• Canon EF Lens to MFT Camera
    • Positive-Lock Canon EF Lens Mount
    • Increases Maximum Aperture by 1-1/3 Stop
    • Increases Angle of View by 0.64x
    • Autofocus, IS, and Exif Data Support
    • Smooth Iris with Select Adapted Lenses
    • Control Aperture from Camera Body
    • Cinema EOS Support; Micro-USB Port
    • Weather-Resistant Rubber Mount Gasket
    • Detachable Arca-Type Compatible Foot
    US$ 647.99
    • Canon EF Lens to Sony E-Mount Body
    • Increases Angle of View by 0.71x
    • Increases Maximum Aperture by 1 Stop
    • Switch for In-Body Image Stabilization
    • Smooth Iris with Select Adapted Lenses
    • Support for Phase & Contrast-Detect AF
    • Programmable Fn Button; Status LED Light
    • Transfers EXIF Data to Camera
    • Weather-Resistant Rubber Mount Gasket
    • Compatible with Sony PXW-FS7 Mark II
    US$ 759.0
    • Increase maximum aperture by 1 2/3stop. (with a maximum output aperture of f/0.74)
    • Increase MTF
    • Makes lens 0.58x wider
    • Optics with 6 elements in 4 groups, designed by Caldwell Photographic in the USA (patent pending)
    • Build-in electronics to control lens aperture
    • The Lens aperture is set by the controls on the camera body
    • Powered by camera body. no external power source required
    • High performance 32-bit processor and efficient switched-mode power supply
    • The tripod foot is detachable and compatible with Arca Swiss, Markins and Photo Clam ball heads
    • Flocking material coating inside the inner hole to reduce the internal reflection
    US$ 689.0