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filters

Baader IR-Pass 670nm Filter - 2" Round Mounted - FIRP-2

Baader Planetarium   ——   SKU: BAA-FIRP-2
$187.75 CAD
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About the Baader IR-Pass 670nm Filter - 2" Round Mounted...

Baader Planetarium delivers the latest tool in the planetary imager''s bag of tricks. The Baader IR-Pass Filter blocks wavelengths below 670 nm. At these longer wavelengths, planetary images are less disturbed by wavefront distortions in the atmosphere (seeing). By combining a luminance image taken with the IR-Pass filter, along with RGB frames, overall image sharpness is significantly enhanced. Some of the world''s best amateur planetary images have been taken with this technique.

 

The Baader IR-Pass Filter shares the same outstanding features as all the other Baader filters. High optical quality, Striae-free substrate, and high efficiency multicoatings result in the sharpest and highest contrast image possible.

 

 

Baader IR-Pass 670nm Filter - 2" Round Mounted Features...

 

  • The Baader IR-Pass Filter blocks wavelengths below 670nm.

     

     

  • Planetary images are less disturbed by wavefront distortions at these longer wavelengths.

     

     

  • Each Baader Planetarium IR-Pass Filter substrate is fine-optically polished plane parallel for 1/4 wavefront over entire surface.

     

     

  • Multi-layer dielectric coatings are plasma-assisted and ionbeam-hardened using the latest technology.

     

     

  • Coatings will never degrade from use or normal cleaning.

 

 

Baader IR-Pass 670nm Filter - 2" Round Mounted Specifications...

Filter Type: Infrared Blocking

Format: Round, Mounted

Size: 2"

Threaded: Yes

Passband: 670nm

Coatings: Dielectric

Purpose: Photographic

Baader Planetarium Product Number: FIRP-2