Antares Finderscope Bracket for Laser Pointer (GLP-FURB) astrophotography camera requires only slight adjustments to

requires only slight adjustments to re-center the camera over the new eyepiece

the lever arm should be installed within the range of 20 cm to 30 cm

Use the iOptron 90° Dielectric Star Diagonal to place your head in a comfortable viewing position when your refractor or catadioptric optical tube assembly (OTA) is aimed at or near the zenith

When using a 5 kg counterweight

91") Apparent Field of View 82 degrees Eye Relief 20mm (0

Antares Finderscope Bracket for Laser Pointer (GLP-FURB) astrophotography camera requires only slight adjustments to6 point Finder bracket that can be used for any standard Green laser pointer and on off screw, fits FURB.