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5 nm Narrowband Filters – RedContinuum for 645nm, 1.25'' Mounted Pre-Order

5 nm Narrowband Filters – RedContinuum for 645nm, 1.25'' Mounted

This Red Continuum filter (645 nm, 5 nm FWHM) produces a star map without the H-a or SII emission in..

$380.00 Ex Tax: $380.00

5 nm Narrowband Filters – RedContinuum for 645nm, 31mm Mounted Pre-Order

5 nm Narrowband Filters – RedContinuum for 645nm, 31mm Mounted

This Red Continuum filter (645 nm, 5 nm FWHM) produces a star map without the H-a or SII emission in..

$400.00 Ex Tax: $400.00

5 nm Narrowband Filters – RedContinuum for 645nm, 36mm Mounted

This Red Continuum filter (645 nm, 5 nm FWHM) produces a star map without the H-a or SII emission in..

$501.00 Ex Tax: $501.00

5 nm Narrowband Filters – RedContinuum for 645nm, 49.7mm Unmounted Pre-Order

5 nm Narrowband Filters – RedContinuum for 645nm, 49.7mm Unmounted

This Red Continuum filter (645 nm, 5 nm FWHM) produces a star map without the H-a or SII emission in..

$870.00 Ex Tax: $870.00

5 nm Narrowband Filters – RedContinuum for 645nm, 49.7x49.7mm Square Unmounted Pre-Order

5 nm Narrowband Filters – RedContinuum for 645nm, 49.7x49.7mm Square Unmounted

This Red Continuum filter (645 nm, 5 nm FWHM) produces a star map without the H-a or SII emission in..

$1,024.00 Ex Tax: $1,024.00

Astrodon 1.25″ One Shot Color Luminance Filter (UV / IR Cut) Pre-Order

Astrodon 1.25″ One Shot Color Luminance Filter (UV / IR Cut)

Astrodon 1.25″ One Shot Color Luminance Filter (UV / IR Cut) is used primarily to “brack..

$75.00 Ex Tax: $75.00

Astrodon 2″ One Shot Color Luminance Filter (UV / IR Cut) Pre-Order

Astrodon 2″ One Shot Color Luminance Filter (UV / IR Cut)

Astrodon 1.25″ One Shot Color Luminance Filter (UV / IR Cut) is used primarily to “brack..

$125.00 Ex Tax: $125.00

Astrodon 3 nm Narrowband Filters – H-α 3nm 1.25'' Mounted Pre-Order

Astrodon 3 nm Narrowband Filters – H-α 3nm 1.25'' Mounted

H-α (hydrogen-alpha) at 656 nm (nanometers) is deep red in color and the most popular narrowba..

$564.00 Ex Tax: $564.00

Astrodon 3 nm Narrowband Filters – H-α 3nm 31mm Mounted Pre-Order

Astrodon 3 nm Narrowband Filters – H-α 3nm 31mm Mounted

H-α (hydrogen-alpha) at 656 nm (nanometers) is deep red in color and the most popular narrowba..

$584.00 Ex Tax: $584.00

Astrodon 3 nm Narrowband Filters – H-α 3nm 36mm Unmounted

H-α (hydrogen-alpha) at 656 nm (nanometers) is deep red in color and the most popular narrowba..

$748.00 Ex Tax: $748.00

Astrodon 3 nm Narrowband Filters – H-α 3nm 49.7mm Unmounted

H-α (hydrogen-alpha) at 656 nm (nanometers) is deep red in color and the most popular narrowba..

$1,145.00 Ex Tax: $1,145.00

Astrodon 3 nm Narrowband Filters – H-α 3nm 49.7x49.7mm Square Unmounted Pre-Order

Astrodon 3 nm Narrowband Filters – H-α 3nm 49.7x49.7mm Square Unmounted

H-α (hydrogen-alpha) at 656 nm (nanometers) is deep red in color and the most popular narrowba..

$1,438.00 Ex Tax: $1,438.00

Astrodon 3 nm Narrowband Filters – H-α 3nm 65x65mm Square Unmounted

H-α (hydrogen-alpha) at 656 nm (nanometers) is deep red in color and the most popular narrowba..

$2,495.00 Ex Tax: $2,495.00

Astrodon 3 nm Narrowband Filters – OIII 3nm, 1.25'' Mounted

The next filter to complement your LRGBH-a set is an oxygen filter. OIII (“ohthree”) emi..

$564.00 Ex Tax: $564.00

Astrodon 3 nm Narrowband Filters – OIII 3nm, 31mm Mounted

The next filter to complement your LRGBH-a set is an oxygen filter. OIII (“ohthree”) emi..

$584.00 Ex Tax: $584.00