ZWO EFW 7 Position Electronic Filterwheel for 2 Inch Filters IMCA Any necessary technical terms are

Any necessary technical terms are clearly explained

Optical Coatings: StarBright / XLT

Walls-Foam : EPE Foam 16mm Thick

20x magnification porro prism binocular

ZWO EFW 7 Position Electronic Filterwheel for 2 Inch Filters IMCA Any necessary technical terms areZWO 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