Nebula Filter UHC 1.25-inch

Nebula Filter UHC 1.25-inchExplore Scientific Nebula Filter 1. 25" UHC Range from 458nm to 508nm with peak at 488nm. Transmission 96. 7% UHC This is an ultra high contrast narrow band filter, designed for observing the broad range of nebulae with 1. 25 inch standard eyepieces or filter wheels. The bandpass is tighter than the CLS Nebula Filter, thereby blocking even more light from artificial lights and airglow.

and double stars with exceptional clarity and contrast

5 inches by 8 inches

It should be fairly quick and simple

a 2x Barlow lens for extended magnification

Size 200mm x 62mm x 112mm

The 500mm mirror collects 5100 times more light than the naked eye

Low power eyepieces are very important to observers for a variety of reasons: Their wide true field of view make object location and pointing far easier

Keep out stray and unwanted light from your 10" and 12" Truss Tube Dobsonian telescope with a lightweight light shroud

Unique collimation mechanisms let you align the primary and secondary mirrors quickly and easily without tools or help

precise tracking with slow-motion controls

Storage bag included

5" Hex focuser