ZWO EFW 8 x 1.25″/31mm

ZWO EFW 8 x 1.25″/31mmThe ZWO 8 x 1. 25" Electronic Filter Wheel weighs only 400 grams, is CNC machined and has an optical thickness of only 20mm. This model can take 8 x 1. 25 mounted or 31mm unmounted filters. The power absorption of the EFW is only 120mAh @ 5V so any USB cable can power it. The distance between the filter and sensor of the Pro cameras like the ASI533MM Pro is circa 10mm. This close distance prevents any vignetting with 1. 25 filters for telescopes up to

It can remain in focus for a longer period of time and long exposure images will stay clear and in focus

Fully compatible with all ZWO ASI cameras

worm gear keeps track of its current position

this Sky-Watcher 90/900 AZ3 refractor is also used as a daytime terrestrial telescope

Tube Dimensions - 12

it's an M43 thread and continue to a second with SP54 thread

7 lbs) with counterweights

This all-in-one storage solution is the perfect choice for transporting your telescope setup anywhere with ease and confidence

9 mm FIELD STOP DISPLACEMENT TO REFERENCE PLANE -26

Optimized for the Sky-Watcher BLACK DIAMOND and EvoStar ED150

5 OUTER CONNECTION (LENS SIDED) ø 1¼" (31

Go-to current: 2A