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Baader Field Flatteners, Reducers & Coma Correctors

Baader Planetarium correctors fix the optical aberrations that appear at the edge of the field in astrophotography. The MPCC Mark III is a 2" coma corrector for Newtonian telescopes, the RCC I Rowe Coma Corrector serves fast Newtonians, and the M68 Field Flattener gives flat fields with refractors.

For visual use and imaging with long-focus instruments, the Alan Gee Telecompressor Mark II and UAG II shorten the focal length, with a centring ring for 9.25" SCTs.

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$308.00 - $308.00
$308.00
$308.00 - $308.00
$308.00

Baader Alan Gee Telecompressor Mark II

BAA-2454400

Dramatically widens the field of view of Schmidt-Cassegrain telescopes Engineered to produce a sharp, flat field for visual observation Creates a ...

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$308.00 - $308.00
$308.00
$308.00 - $308.00
$308.00
$929.00 - $929.00
$929.00
$929.00 - $929.00
$929.00

Baader M68 Field Flattener

BAA-2458260

Corrects field curvature for astrophotography Designed for Baader APO 95/560 Travel Companion Compatible with Zeiss APQ apochromatic refractors Fe...

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$929.00 - $929.00
$929.00
$929.00 - $929.00
$929.00
$278.00 - $338.00
$278.00 - $338.00
$278.00 - $338.00
$278.00

Baader MPCC Mark III (Multi Purpose Coma Corrector) - 2"

Options available
2 variants in stock

Corrects Coma in Newtonians as Fast as f/3.5 Zero Change in Focal Length or Field Size Fits Standard 2" Focusers Features Baader Planetarium Phant...

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$278.00 - $338.00
$278.00 - $338.00
$278.00 - $338.00
$278.00
Baader Planetarium Alan Gee Mark II Centering Ring for SC 9¼"
$30.00 - $30.00
$30.00
$30.00 - $30.00
$30.00

Baader Planetarium Alan Gee Mark II Centering Ring for SC 9.25"

BAA-2454410

Adapts Alan Gee II Telecompressor to larger SCTs Ensures precise optical alignment Designed for Celestron 9.25" and 11" Schmidt-Cassegrain OTAs Pr...

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$30.00 - $30.00
$30.00
$30.00 - $30.00
$30.00
Baader Planetarium Alan Gee Universal 2" Telecompressor (UAG II)
$223.00 - $223.00
$223.00
$223.00 - $223.00
$223.00

Baader Planetarium Alan Gee Universal 2" Telecompressor (UAG II)

BAA-2454405

Unique telecompressor designed for visual use with binoviewers Based on the flat-field Alan Gee design by Roland Christen of AstroPhysics Enables ...

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$223.00 - $223.00
$223.00
$223.00 - $223.00
$223.00
$281.00 - $281.00
$281.00
$281.00 - $281.00
$281.00

Baader RCC I Rowe Coma Corrector

BAA-2956800

Triplet optical design corrects coma in fast Newtonian telescopes Engineered for a long back focus to accommodate complex imaging trains Ideal for...

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$281.00 - $281.00
$281.00
$281.00 - $281.00
$281.00