Bahtinov masks take the guesswork out of focusing and even get over the seeing conditions as it is a mathematical type approach to the task.The best focus for your telescope quickly and easily.
Suit for telescopes which out diameter 225mm to 275mm.
Masks feature 3 holes which can be attached with 3 screws to prevent the mask from slippage and allow it to remaining central.
Suitable for use on all types of telescope - reflectors, rafractors, Dobsonians, Mak-Cas and SCTs.
Light weight so you won't upset the balance on your scope.
Sony UPC21L
KWD 53
Canon EOS R3 Body with Rf 15-35mm F2.8 L is USM
KWD 2,321.500
Camera Case for Sony Alpha 7R IV A7R IV A7RIV α7R IV A7R4 A7RM4 ILCE-7RM4 Camera, Texture Surface, Anti-Scratch Slim Fit Soft Silicone Rubber Protective Camera Cover Protector Skin (Black)
KWD 12
TravisMathew Underwater Museum
KWD 18.500
