ZWO EFW 7 Position Electronic Filterwheel for 2 Inch Filters IMCA 20x magnification porro prism binocular

20x magnification porro prism binocular

3-Point tube locking system

Any necessary technical terms are clearly explained

Specification and optics same as Startravel-80 but comes with 45º Erect Image Diagonal

but they also lend a bit of extra stability to the tube structure

ZWO EFW 7 Position Electronic Filterwheel for 2 Inch Filters IMCA 20x magnification porro prism binocularZWO EFW 7 Position Electronic Filterwheel for 2" Filters This is the ZWO EFW 7 Position Electronic Filterwheel for 2 inch Filters, and is most likely one of the smallest 7 position filter wheels in the world. It is also extremely lightweight, it weighs 400g only. Its housing is CNC machined from aircraft grade aluminium alloy. The stepper motor, that is the heart of any electronic filter wheel, is made by a reliable Japanese company, NPM. You can