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Lumicon 2 Inch Night Sky Hydrogen-Alpha Filter

|, Lumicon, Telescope Accessories, Filters, Filters for Photography|Lumicon 2 Inch Night Sky Hydrogen-Alpha Filter

Lumicon 2 Inch Night Sky Hydrogen-Alpha Filter

$76

8 in stock (can be backordered)

Lumicon 2 Inch Night Sky Hydrogen-Alpha Filter is ideal for black & white deep sky photography.  The filter is an extreme anti light-pollution filter, and allows for contrast-enhancement of emission nebulae and other astronomical objects bright in the infrared.

8 in stock (can be backordered)

Description

Lumicon 2 Inch Night Sky Hydrogen-Alpha Filter

Lumicon 2 Inch Night Sky Hydrogen-Alpha Filter is ideal for black & white deep sky photography.

Lumicon 2 Inch Night Sky Hydrogen-Alpha Filter is long-pass with a 50% transition from blocking to passing at about 640nm. At wavelengths longer than 650nm, transmittance is 90% or above. The filter is an extreme anti light-pollution filter, and allows for contrast-enhancement of emission nebulae and other astronomical objects bright in the infrared.

Threads into the nosepiece of industry-standard 2″ digital imagers.

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Package Includes:

  •  Night Sky Hydrogen-Alpha Filter