ZWO M48(male)-M48(famale) extender(16.5mm length) (ZWO-M48-EXT16.5) h alpha 7 arc seconds Resolution (Dawes):

7 arc seconds Resolution (Dawes):

The ZWO IR-Cut Protection Windows work with ZWO astronomy cameras to protect the sensor from dust and humidity

allowing the secondary mirror to be removed and replaced with a third party lens accessory for ultra-fast f/2 wide field imaging

Standard on all Panoptics

and center the camera over the eyepiece using the knobs

ZWO M48(male)-M48(famale) extender(16.5mm length) (ZWO-M48-EXT16.5) h alpha 7 arc seconds Resolution (Dawes):The ZWO M48 male to M48 female 16. 5mm adapter can be used to obtain precise spacing when using a focal reducer or corrector that needs specific spacing or as a general extension tube.