Explore Scientific Filters

Astrozap.com offers Explore Scientific astronomical filters. Explore Scientific astronomical filters deliver exceptional quality and value for the money.
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 UHC 2.0-inch - SKU# 310210
$139.99

Nebula Filter UHC 2.0-inch - SKU# 310210

Explore Scientific

Explore Scientific Nebula Filter 2.0" UHC Range from 458nm to 508nm with peak at 488nm. Transmission 96.7% UHC - This is an ultra-high contrast nar...

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$139.99
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-Alpha 2-inch 12nm - SKU# 310130
$198.99

Nebula Filter H-Alpha 2-inch 12nm - SKU# 310130

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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$198.99
Nebula Filter S-II 2-inch 6.5nm - SKU# 310120
$249.99

Nebula Filter S-II 2-inch 6.5nm - SKU# 310120

Explore Scientific

High quality Explore Scientific S-II filter Absorbs all other emission lines Absorbs almost all of the artificial light Passband bandwidth: 6.5nm...

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$249.99
Nebula Filter Oxygen III 2-inch 6.5nm - SKU# 310100
$249.99

Nebula Filter Oxygen III 2-inch 6.5nm - SKU# 310100

Explore Scientific

High quality Explore Scientific O-III filter Let only the oxygen emission lines "through" Absorbs all other emission lines Absorbs almost all of t...

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$249.99
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 Oxygen III 1.25-inch 6.5nm - SKU# 310105
$158.99

Nebula Filter Oxygen III 1.25-inch 6.5nm - SKU# 310105

Explore Scientific

High quality Explore Scientific O-III filter Let only the oxygen emission lines "through" Absorbs all other emission lines Absorbs almost all of t...

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$158.99
Explore Scientific 2" Variable Polarizing Filter - SKU# 310250
$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
Nebula Filter H-Beta 2.0-inch - SKU# 310230
$179.99

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

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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$179.99
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 UHC 1.25-inch - SKU# 310215
$109.99

Nebula Filter UHC 1.25-inch - SKU# 310215

Explore Scientific

Explore Scientific Nebula Filter 1.25" UHC Range from 458nm to 508nm with peak at 488nm. Transmission 96.7% UHC - This is an ultra-high contrast na...

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$109.99

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