This Vizelex Pro ND Throttle Lens Mount Adapter's variable neutral-density filter can also be applied to still photography. Its 0.3 to 3.0 density creates a darkening of the entire image, allowing wider aperture or slower shutter speed settings than otherwise normally possible. By adjusting exposure times and apertures, depth-of-field can be controlled and movement more easily conveyed.
Electronic communication between an attached camera and lens is not supported by this adapter. To control the amount of light that enters a Sony E-mount camera when using this adapter and a Canon FD-mount lens, an aperture-control ring is built into the Vizelex Pro ND Throttle Lens Mount Adapter. This control ring couples with the lens's aperture mechanism so that adjustments to depth-of-field, as well as brightness can be made.
|Compatibility||Canon FD-mount lens to Sony E-mount camera|
|Dimensions||2.5 x 2.5 x 1.8" (6.4 x 6.4 x 4.4 cm)|
|Weight||7.0 oz (198.4 g)|
|Package Weight||0.4 lb|
|Box Dimensions (LxWxH)||3.4 x 3.0 x 1.7"|