Meade Broadband Filter

 

Meade Narrow Band Filter

Meade Oxygen III Filter

 

 

Thousand Oaks Broadband Filter

Thousand Oaks Narrowband Filter

Thousand Oaks Oxygen III Filter

Thousand Oaks Hydrogen Beta Filter

Other Thousand Oaks Filters

 

Lumicon Deep Sky Filter

Lumicon UHC (Ultra High Contrast) Filter

Lumicon Oxygen III Filter

Lumicon Hydrogen Beta Filter

Other Lumicon Filters

 

Astronomik UHC Filter

Astronomik OIII Filter

Astronomik Hydrogen Beta Filter

 

Other Astronomik Filters

 

Baader Planetarium Moon & Skyglow Filter

 

Baader Planetarium Contrast Booster Filter

 

Other Baader Planetarium Filters

 

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Other useful links:

The use of Filters in Visual Astronomy

Deep Sky and Nebula Filters

Filters and Light Polution

Lumicon Filter Comparison # 1

Lumicon Filter Comparison # 2