ZWO EFW 7 Position Electronic Filterwheel for 2 Inch FiltersZWO 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

so it can serve your astronomy needs for years to come

Can be  used in conjunction with Sky-watcher’s M48 Canon or Nikon T-ring adapters -

Dual-section legs provide a stable and rigid platform for telescopes and cameras

The 5SE’s five-inch primary mirror packs enough light-gathering ability to observe the best that the solar system has to offer: Saturn’s rings

FINDERSCOPE: StarPointer Pro

Sky-Watcher’s clever

and keeps the sky right side up and left-to-right correct

With built-in mount modeling

the Bahtinov mask remains centred

Celestron AVX Vixen Dovetail Mounting Plate

25 Inch ClickLock Reducer

camera body with 1