Filters

Baader Solar Filters
from $70.80

Baader Solar Filters

Astrozap

With AstroSolar™ the Sun appears in neutral white. Other films and some glass filters produce a blurry bluish or reddish Solar image, thereby cutt...

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from $70.80
Baader Solar Material
from $33.60

Baader Solar Material

Astrozap

Make your own! Baader Solar Material Size Choice: 177mm x 177mm (7" x 7") 250mm x 250mm (10" x 10") 250mm x 500mm (10" x 20") For visual use

from $33.60
Binocular - Glass Solar Filters
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from $149.00

Binocular - Glass Solar Filters

Astrozap

These safe filters come in a pair for binoculars. See the measurement picture (click on it to enlarge) and the Size Matching Specifications chart b...

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from $149.00
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ECLIPSMART SOLAR FILTER - 6” SCT - SKU# 94243 - In Stock Now
Save 23%
$64.95
$49.95

ECLIPSMART SOLAR FILTER - 6” SCT - SKU# 94243 - In Stock Now

Celestron

Instantly transform your normal Celestron 6" Schmidt-Cassegrain telescopes (6" SCT) into a yellow-light solar telescope (complete list of 6" SCT l...

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$64.95
$49.95
Save 23%
ECLIPSMART SOLAR FILTER - 8” SCT AND EDGEHD - SKU# 94244
Save 25%
$82.95
$61.95

ECLIPSMART SOLAR FILTER - 8” SCT AND EDGEHD - SKU# 94244

Celestron

Instantly transform your normal Celestron 8" Schmidt-Cassegrain telescopes (8" SCT) and Celestron 8" EdgeHD telescopes into a yellow-light solar t...

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$82.95
$61.95
Save 25%
Explore Scientific 2" Variable Polarizing Filter - SKU# 310250
Sold out
$169.99

Explore Scientific 2" Variable Polarizing Filter - SKU# 310250

Explore Scientific

Variable polarizing filter Individually adjustable image brightness Made from highly parallel optical glass Black anodized aluminum housing 2 "fil...

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$169.99
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Full Aperture - Glass Solar Filters
Sold out
from $89.00

Full Aperture - Glass Solar Filters

Astrozap

Full Aperture Glass Solar Filters fit telescopes/finders/cameras/spotting scopes/binoculars as shown in the Size Matching Specifications below.    ...

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from $89.00
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H-ALPHA H-BETA OIII IMAGING FILTER, ROWE-ACKERMANN SCHMIDT ASTROGRAPH (RASA) 8 - SKU# 93619
Save 36%
$439.95
$279.95

H-ALPHA H-BETA OIII IMAGING FILTER, ROWE-ACKERMANN SCHMIDT ASTROGRAPH (RASA) 8 - SKU# 93619

Celestron

Enhance imaging of nebulae with your 8” Rowe-Ackermann Schmidt Astrograph (RASA) by blocking light pollution, improving image contrast, and darken...

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$439.95
$279.95
Save 36%
LIGHT POLLUTION IMAGING FILTER, ROWE-ACKERMANN SCHMIDT ASTROGRAPH (RASA) 11 - SKU# 93617
Save 41%
$1,016.95
$599.95

LIGHT POLLUTION IMAGING FILTER, ROWE-ACKERMANN SCHMIDT ASTROGRAPH (RASA) 11 - SKU# 93617

Celestron

Take beautiful images of deep-sky objects from light-polluted suburban locations with the Rowe-Ackermann Schmidt Astrograph 11 (RASA 11) using thi...

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$1,016.95
$599.95
Save 41%
LIGHT POLLUTION IMAGING FILTER, ROWE-ACKERMANN SCHMIDT ASTROGRAPH (RASA) 8 - SKU# 93614
Save 37%
$394.95
$249.95

LIGHT POLLUTION IMAGING FILTER, ROWE-ACKERMANN SCHMIDT ASTROGRAPH (RASA) 8 - SKU# 93614

Celestron

Enhance your 8” Rowe-Ackermann Schmidt Astrograph (RASA) by blocking light pollution, improving image contrast, and darkening the sky background. ...

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$394.95
$249.95
Save 37%
Nebula Filter CLS 1.25-inch - SKU# 310225
$109.99

Nebula Filter CLS 1.25-inch - SKU# 310225

Explore Scientific

Explore Scientific Nebula Filter 1.25" CLS Range from 436nm to 536nm with peak at 488nm. Transmission 98.3% This is a general-purpose light-polluti...

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$109.99
Nebula Filter CLS 2.0-inch - SKU# 310220
$119.99

Nebula Filter CLS 2.0-inch - SKU# 310220

Explore Scientific

Explore Scientific Nebula Filter 1.25" CLS Range from 436nm to 536nm with peak at 488nm. Transmission 98.3% This is a general-purpose light-polluti...

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$119.99
Nebula Filter H-Alpha 1.25-inch 12nm SKU# 310135
$158.99

Nebula Filter H-Alpha 1.25-inch 12nm SKU# 310135

Explore Scientific

High quality Explore Scientific H-Alpha filter Lets only the emission lines of hydrogen "through" Absorbs almost all of the artificial light More ...

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$158.99
Nebula Filter H-Alpha 1.25-inch 7nm SKU# 310145
$174.99

Nebula Filter H-Alpha 1.25-inch 7nm SKU# 310145

Explore Scientific

High quality Explore Scientific H-Alpha filter Lets only the emission lines of hydrogen "through" Absorbs almost all of the artificial light Mor...

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$174.99