QHY 7 x 2"/50mm CFW3L Color Filter Wheel - Large - 110047 ZWO EAF Focusers Crafted from precision‑machined metal

Crafted from precision‑machined metal

William Optics Diffraction Spikes Bahtinov Focusing Mask

8°) at high magnification

attaching and detaching this device is a breeze—no more wrestling with awkward fittings

The V60 native focal ratio is f/6

QHY 7 x 2"/50mm CFW3L Color Filter Wheel - Large - 110047 ZWO EAF Focusers Crafted from precision‑machined metalQHY 7 x 50 Large CFW3 Color Filter Wheel About All QHY CFW3 Filter Wheels QHYCFW3 filter wheels utilize a new motor with direct drive and will reverse direction to take the shortest path when moving from one filter to another. Each filter position has it's own unique color, so as the CFW3 changes position, you will see an LED light up with that position's color, allowing you to know which position the wheel is at without requiring that you remove it