ZWO Filter Drawer - M48 (2") asi294 Non-volatile memory/On camera storage: Build-in

Non-volatile memory/On camera storage: Build-in total 192K byte user-accessible space(image size up to 480 X 320)

Dovetail: Vixen/EQ5

25" filters is also possible with an optional reduction adapter

and ED115S refractors were originally designed for visual observers and photographers using APS-C cameras

For exact camera distances in astrophotography

ZWO Filter Drawer - M48 (2") asi294 Non-volatile memory/On camera storage: Build-inThis filter drawer allows quick and easy manual filter changes in seconds. With the 2" Filter Holder, this quick release filter drawer is especially useful for astrophotographers who want to change filters (eg. Broadband & Narrowband) during sessions but do not want a large and sometimes heavy filterwheel. Special features: The optical length is only 21mm. For ZWO cameras, the drawer can simply be used instead of the T2 extension. The filter holder