Sensei Pro 100mm Aluminum Universal Filter Holder

The Sensei Pro 100mm Aluminum Universal Filter Holder is designed to allow for the convenient use of 100mm-wide, 2mm-thick filters. While in use, vignetting is prevented on wide-angle, non-fisheye lenses with focal lengths as low as 10mm for APS-C sensor digital cameras, and 16mm for 35mm film and full-frame sensor digital cameras. Use of this filter holder is easily accomplished by first screwing a separately available Sensei Pro Adapter Ring for 100mm Aluminum Universal Filter Holder onto a compatible lens. Those adapter rings are available for lenses with 52mm, 55mm, 58mm, 62mm, 67mm, 72mm, 77mm, or 82mm front filter threads. After being fitted onto an adapter ring, the filter holder's push-pull locking pin helps to provide a reliable, yet adjustable connection that allows the holder to be rotated 360°, permitting the use of graduated neutral density and other filters that are enhanced by varied positioning. A locking screw next to the Sensei Pro 100mm Aluminum Universal Filter Holder's locking pin ensu...