Anti-light-leak design: Prevents light loss during long exposures for improved image quality
Double strong magnets: Provides secure attachment and easy installation or removal
Adjustable lock screw: Allows users to fine-tune tension and eliminate gaps
Multiple adapters included: Enables connection to various filter sizes and equipment
Compatible with 2 inch astronomical filters and full-frame cameras: Expands usability for astrophotographers
Summarized by Shop
New 2″ filter drawer featuring the anti-light-leaking design that can effectively solve the light leaking issue under long exposure. M42 M54
Two sizes available: M42 and M54. Double strong magnets adopted for stronger adsorption, easier installation and pulling out.
Lock screw on the side for you to adjust the tension of the holder to
Filter Drawer Sizes
M42 (diameter 70 mm, thickness 21 mm), M54 (diameter 70 mm, thickness 20 mm)
Camera Thread
M42 0.75 mm male external thread
Filter Thread
M48 0.75 mm female internal thread (filter end), M48 0.75 mm female internal thread (telescope side) for M42; M54 0.75 mm male external thread (camera side), M48 0.75 mm female internal thread (filter end), M54 0.75 mm female internal thread (telescope side) for M54