- Description
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 eliminate gap. Double insurance.

(M42)

(M54)
Additional adapters provided with the filter drawer for equipment connection.
The differences between the old and new filter drawer



What’s in the Box?
M42 filter drawer:
Filter drawer *1M48-M42F adapter *1
Mechanical Diagram
M42 filter drawer:

Diameter 70mm * Thickness 21mmM42 * 0.75 male(external) thread (camera side)M48 * 0.75 female(internal) thread (filter end)M48 * 0.75 female(internal) thread (telescope side)
Suitable for 2-inch astronomical filters?
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