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Filters (Imaging)

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Celestron Light Pollution Imaging Filter, Rowe-Ackermann Schmidt Astrograph

Get the most out of your Celestron Rowe-Ackermann Schmidt Astrograph, even under light-polluted skies, with this Light Pollution Imaging Filter, custom-designed for RASA by Celestron and Astrodon. CEL-93617
$499.95

Celestron LRGB Imaging Filter Set

Take color images of the night sky with your Skyris monochrome CCD camera, a simple filter wheel, and this four-piece LRGB filter set! These imaging filters were designed in our facility in California with a spectrum bandpass that produced optimum color balance and sharpness. CEL-95517
$279.95

Celestron Skyris IR-Block Filter

Color CCD cameras such as the Skyris color planetary cameras are very sensitive across the visual spectrum, as well as in infrared. Some telescopes may correct for chromatic aberration, but are not designed to correct for IR light, which can often look defocused in astroimages. Blocking infrared (IR) light provides the greatest color balance and sharpness in your astroimages. This filter blocks IR while passing more than 94% of the entire visual spectrum, maintaining color fidelity. CEL-95516
$34.95

IDAS 36mm Light Pollution Suppression Filter (Unmounted)

Key concept on an LPS-D1 filter is to reduce the reddish background cast like the HEUIB-II filter while blocking light pollution as much as it can. LPS-D1-36U
$179.00

IDAS 48mm Light Pollution Suppression Filter (Mounted)

Key concept on an LPS-D1 filter is to reduce the reddish background cast like the HEUIB-II filter while blocking light pollution as much as it can. LPS-D1-48
$189.00

IDAS 48mm Light Pollution Suppression Filter (Unmounted)

Key concept on an LPS-D1 filter is to reduce the reddish background cast like the HEUIB-II filter while blocking light pollution as much as it can. LPS-D1-48U
$189.00

Astrodon -Schuler 1.25" Astro-Imaging Standard Red Filter

Schott Glass Composite 1.25" Standard Red Filter for RGB and RGcBc

Rr-1.25
$39.00

Astrodon -Schuler 1.25" Astro-Imaging IR85 Filter

Schott Glass Composite 1.25" Infra Red (IR85) Filter.

ly-1.25
$39.00

Baader Planetarium Baader Clear Focusing Filter 36mm (Optically Polished)

FC-RD36 - Baader Planetarium Clear parfocal filters to assist in focusing. FC-RD36
$64.00

Baader Planetarium Baader RGB Filter Set 1 1/4" with UV/IR Cut L-Filter (Optically Polished)

Baader RGB Filter Set 1 1/4" with UV/IR Cut L-Filter (Optically Polished) FLRGB-1
$379.00

Baader Planetarium Baader RGB Filter Set 2" with UV/IR Cut L-Filter (Optically Polished)

FLRGB-2 - Simply put - Baader's new LRGBC anti-reflection filters deliver improved color separation and image quality. Unfortunately, their obvious improvements will likely cause many astro-imagers to re-take images of their favorite objects... FLRGB-2
$619.00

Baader Planetarium Baader RGBC Filter Set 1 1/4" with UV/IR Cut L-Filter (Optically Polished)

FLRGBC-1 - Simply put - Baader's new LRGBC anti-reflection filters deliver improved color separation and image quality without annoying halos. Unfortunately, their obvious improvements will likely cause many astro-imagers to re-take images of their favorite objects. FLRGBC-1
$427.00