Baader UHC-S L-Booster FilterPremium deep sky nebula filter from Baader Planetarium. Optically polished. The Baader UHC S manages to improve on the contrast of the typical broadband or so called "Deep Sky" filters. Sky background is darker, and contrast of emission nebulae are noticeably improved, the high transmission, sharp cutoffs, and more moderate 60nm passband of the Baader UHC S filter retains a more natural view, yet significantly boosts overall contrast. A common

2350 mm focal length (f/11)

Even with larger telescopes

Internal Dimensions: 19” x 11” x 10”

further expanding the number of scopes that can take advantage of StarSense’s revolutionary auto alignment

and a foam-fitted aluminum carry case with extra room to grow

it's never been easier to explore the night sky

dawn and night time astronomical viewing

SkyPortal WiFi Module makes a great gift for telescope users of all ages and skill levels

Celestron StarHopper 8" Dobsonian

236mm (200mm Newtonian)

Less than 100g remain of this hammer fall

The heart of any Newtonian telescope is in the quality of its main mirror optics