BAADER 2" CLICKLOCK S58 FOR STEELTRACK FOCUSERS BF23 With regards to the right

With regards to the right ascension axis

Maximum transmission of the main nebula emission lines at OIII (496nm and 500nm) and H-alpha (656nm)

The TOA-645 Flattener transcends the limitations of the earlier TOA-67FL and TOA-35FL correctors

It comes with a handy template with many common telescope diameters

BAADER 2" CLICKLOCK S58 FOR STEELTRACK FOCUSERS BF23 With regards to the rightThe Baader ClickLock System is a precise accessory clamp without locking screws. The eyepiece, diagonal or accessory used is held without the inconvenience of the thumbs screws which causes tilt and therefore changes the collimation of the optical system. This model fits on Baader Diamond Steeltrack focusers which feature an S58 dovetail and holds 2" accessories. Standard eyepiece holders use thumb screws to hold the accessory in place. While