Use your optics (for example an ED80) as a travel telescope as well as for nature observation and nature photography! This ball head with adjustable friction effortlessly carries at a dead weight of only 1144g optics up to 10kg and can still be adjusted very precise and sensitive. The handle also serves for convenient pivoting and clamping or releasing the ball head. With the 3/8 inch connection thread you mount the ball head on almost all photo tripods. The integrated Tele-Optic prism clamp accepts all optics with GP-level prism rail.