William Optics WO- 2-1.25 ROTOLOCK VISUAL BACK ADAPTER (RED)

Any camera, eyepiece, or other 1.25" accessory firmly locks into the William Optics RotoLock Adapter System. Simply rotating the adapter ring clockwise locks any inserted accessory, while rotating the adapter ring counterclockwise unlocks the adapter to discharge the accessory. An ingenious design enables the RotoLock Adapter to ensure both a tight grip as well as consistently optimal centering.