Baader UHC-S L-Booster Filter T Adapter Stepper motors with 1

Stepper motors with 1

Combines with the (planeoptically polished) BAADER Infrared Cut-Filter

You’ll be able to track through long exposures using permanently programmable periodic error correction

distortion

Drastically improves contrast for all reflector telescopes

Baader UHC-S L-Booster Filter T Adapter Stepper motors with 1Premium 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