BAADER 2" CLICKLOCK M64 x 0.75 MALE FOR TAKAHASHI Rotator 5nm filter is specifically designed

5nm filter is specifically designed for visual observation of faint emission nebulae under bright skies

75-inch heavy-duty

you can extend the 1¼" nosepiece of your autoguider with one or two DT-4-nosepiece extensions BA1905130 and lock the position with the Focusing Ring Collar FR-4 BA1905131

The off-axis guider reduces the overall weight of the telescope as the guiding telescope is not necessary

Losmandy style dovetail bar

BAADER 2" CLICKLOCK M64 x 0.75 MALE FOR TAKAHASHI Rotator 5nm filter is specifically designedThe 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 Takahashi focusers which feature M64 x 0. 75 male threads and holds 2" accessories. Standard eyepiece holders use thumb screws to hold the accessory in place. While tightening,