ZWO M48(male)-M48(famale) extender(16.5mm length) (ZWO-M48-EXT16.5) h alpha The Askar Losmandy-style universal dovetail

The Askar Losmandy-style universal dovetail plate is made of lightweight aluminum alloy and is more resistant to scratches or collisions due to its anodized finish

7 arc seconds Resolution (Dawes):

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

tightening and losing tiny thumbscrews in the dark and in the cold

ZWO M48(male)-M48(famale) extender(16.5mm length) (ZWO-M48-EXT16.5) h alpha The Askar Losmandy-style universal dovetailThe 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.