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
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
ECLIPSMART SOLAR FILTER - 6” SCT - SKU# 94243
Save 23%
$64.95
$49.95

ECLIPSMART SOLAR FILTER - 6” SCT - SKU# 94243

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 - In Stock Now
Save 25%
$82.95
$61.95

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

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
Sold out
Full Aperture - Glass Solar Filters
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
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%
MOON FILTER - 1.25" - SKU# 94119-A
$10.95

MOON FILTER - 1.25" - SKU# 94119-A

Celestron

Reduce glare and increase contrast of the Moon with the Celestron 1.25” Moon Filter Also useful for extra bright planets as well as terrestrial vi...

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$10.95
Nebula Filter CLS 1.25-inch - SKU# 310225
$109.99

Nebula Filter CLS 1.25-inch - SKU# 310225

Explore Scientific

THIS PRODUCT IS CURRENTLY ON BACKORDER. IF YOU PLACE AN ORDER FOR THIS PRODUCT, PAYMENT WILL BE TAKEN AT THE TIME OF ORDER PROCESSING TO HOLD YOUR ...

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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

THIS PRODUCT IS CURRENTLY ON BACKORDER. IF YOU PLACE AN ORDER FOR THIS PRODUCT, PAYMENT WILL BE TAKEN AT THE TIME OF ORDER PROCESSING TO HOLD YOUR ...

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$119.99
Nebula Filter H-Beta 1.25-inch - SKU# 310235
$129.99

Nebula Filter H-Beta 1.25-inch - SKU# 310235

Explore Scientific

Explore Scientific Nebula Filter 1.25" H-Beta Range from 478nm to 496nm with peak at 489nm. Transmission 94.5% H-Beta - Hydrogen is the most abunda...

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$129.99
Nebula Filter H-Beta 2.0-inch - SKU# 310230
$179.99

Nebula Filter H-Beta 2.0-inch - SKU# 310230

Explore Scientific

THIS PRODUCT IS CURRENTLY ON BACKORDER. IF YOU PLACE AN ORDER FOR THIS PRODUCT, PAYMENT WILL BE TAKEN AT THE TIME OF ORDER PROCESSING TO HOLD YOUR ...

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$179.99
Nebula Filter Oxygen III 1.25-inch - SKU# 310205
$109.99

Nebula Filter Oxygen III 1.25-inch - SKU# 310205

Explore Scientific

THIS PRODUCT IS CURRENTLY ON BACKORDER. IF YOU PLACE AN ORDER FOR THIS PRODUCT, PAYMENT WILL BE TAKEN AT THE TIME OF ORDER PROCESSING TO HOLD YOUR ...

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$109.99