BAHTINOV FOCUSING MASK ZenithStar Centaurus A by Dave Sokolich

Centaurus A by Dave Sokolich | Esprit 120ED Pro

enhancing its ability to capture finer details of nebulae

the Geoptik Hercules wooden tripod

Nikon F bayonet as well as all other rings with 52 mm dovetail ring

7x focal reducer for the TOA-130NS/NFB Ortho-Apo triplet refractors as well as the TSA-120

BAHTINOV FOCUSING MASK ZenithStar Centaurus A by Dave SokolichThe Bahtinov or focusing mask is a brilliant aid to get a perfect focus. When the telescope is pointed toward a bright star, the mask generates a specific diffraction pattern that makes the focusing procedure easy. Adjust the focus of your telescope till you will see a symmetrical pattern. The mask is laser cut from glossy black acrylic and has slots for the included bolts which makes it possible to clamp it onto either the outside or inside of your