Baader Filters

Drastically improves contrast for all reflector telescopes, without loss of brightness!

For perfect energy management during Lunar and Solar observation. NO reflections. NO stray light. NO ghosting.

Planeoptically polished and hard coated! Blocks UV below 400nm and IR above (SII) 680nm. Maximum transmission, scratchproof hard coated.

A unique filter for many different astronomical tasks. Incomparable in accracy to combinations of generic colour filters made of raw polished glass – where surface inaccuracy adds up in the optical wave front to an unbearable degree!

The BAADER Fringe-Killer Filter minimizes unwanted blue fringing, comparable to a Minus-Violet-Filter, while retaining a very pleasing colour balance.

Baader's newest addition for Achromat owners

Works in conjunction with a primary white light solar filter (or Herschel Wedge Prism) to show more granulation and sunspot detail!

The secret of good planetary images, the IR-Pass filter can greatly improve image sharpness by reducing the effects of seeing.

Enhances contrast during planetary observation.

Baader double Polarising-Filter with rotating cell mount. For perfect light management when viewing bright objects.

You can now use this filter to focus perfectly with a bright image and since they are also parfocal, switch to a different narrow band filter without loosing the focus.

A new generation Venus filter that allows Amateurs to image fine detail on Venus for the first time.

With all substrates fineoptically polished. These filters by far supersede the mediocre quality of common `flame polished` color filters. Fineoptical polish and 2 mm thickness allows these filters to be inserted anywhere into the optical path without introducing astigmatism or other defects.

A new CMOS Optimised H-Beta filter from Baader Planetarium

Baader CMOS RGB-B filter (400 – 510 nm) Bandpass filter suitable for use on f/15 to f/1.8 telescopes

Baader CMOS RGB-G filter (490 – 580 nm) Bandpass filter suitable for use on f/15 to f/1.8 telescopes

Baader CMOS RGB-R filter (595 – 690 nm) Bandpass filter suitable for use on f/15 to f/1.8 telescopes

Baader CMOS Optimised RGB and LRGB complete filtersets for imaging with telescopes from f/1.8 to f/15.

Baader CMOS UV/IR-Cut L (420 – 685 nm) Bandpass filter suitable for use on f/15 to f/1.8 telescopes