S8175 filter drawer M42 mouth with tripod interface astronomical telescope deep space planetary field photography filter

S8175 filter drawer M42 with tripod interface

Front input thread: M42 * 0.75, depth: 3MM

Backend output thread: M42 * 0.75, length: 4MM

Thickness: 16MM

Filter extraction: 2 inches (default), if you need 1.25 inches, 36MM, contact customer service.

Volume: Width: 66, Height: 88, Length: 40

Weight: 200g

Fixing method: 1/4 inch hole: 5, PU fixing clip slot