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ZWO Filter Drawer M42 Ver. 2

Original price $139.00 - Original price $139.00
Original price $139.00
$139.00 - $139.00
Current price $139.00

The updated version 2 of ZWO's M42 filter drawer allows the addition of a 2" filter to the optical train. You can manually add and swap filters without having to touch or disturb the rest of your optical train. 

New 2″ filter drawer featuring the anti-light-leaking design that can effectively solve the light leaking issue under long exposure.




Double strong magnets adopted for stronger adsorption, easier installation and pulling out.

strong magnet


Lock screw on the side for you to adjust the tension of the holder to eliminate gap. Double insurance.

lock screw_M42




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:M42 filter drawerFilter drawer *1M48-M42F adapter *1


Mechanical Diagram

M42 filter drawer: M42_diagramM42_diagram

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。