30mm f/4 Guide Scope | Dark Clear Skies M54 adapter Blocking depth: OD5 (200-1100nm)

Blocking depth: OD5 (200-1100nm)

Can be rotated 360°vlarge plastic clip

Photo/video adaptation: Just like the Hyperion ®  eyepieces

Blocking depth: OD3

30mm f/4 Guide Scope | Dark Clear Skies M54 adapter Blocking depth: OD5 (200-1100nm)30mm f 4 Guide Scope The Dark Clear Skies 30mm f 4 Guide Scope is a compact and lightweight solution for autoguiding in astrophotography, designed to improve tracking accuracy during long exposure deep sky imaging. With a 30mm aperture and f 4 focal ratio, this guide scope provides a bright field for reliable guide star acquisition when paired with a compatible guide camera. Its lightweight design makes it ideal for use on small to medium equatorial