Of course, the use of this item is not restricted to Baader eyepieces only. It can also be used as a premium 2" parfocalizing ring with any brand of 2" eyepiece or 2" astronomy accessory. Features two large clamping thumbscrews for quick, no-tools hand use; virtually all other parfocalizing rings on the market use cumbersome set screws requiring allen keys for loosening/tightening.
OPTICAL TUBE LENGTH 7
CLAMPING SYSTEM Screw clamps
SCREW TYPE 2x M3 clamping screws
INNER DIAMETER / CLEAR APERTURE 50.8mm (2")
OUTER DIAMETER 60mm
INNER CONNECTION (LENS SIDED) Clamp, 2"
INNER CONNECTION (EYEPIECE/-CAMERA-SIDED) Clamp, 2"
ADAPTABLE TO Fits also onto Morpheus® 76° eyepieces