Lumicon 77mm Night Sky Hydrogen-α Filter

Lumicon SKU: LF3110
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Lumicon 77mm Night Sky Hydrogen-α Filter

Lumicon SKU: LF3110
Regular price $401.00 Sale price $320.80 Save $80.20
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Lumicon 77mm Night Sky Hydrogen-α 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.

Lumicon 77mm Night Sky Hydrogen-α Filter


Lumicon 77mm Night Sky Hydrogen-α Filter is ideal for black & white deep sky photography.

Lumicon 77mm Night Sky Hydrogen-α 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.

Threaded for 77mm camera lenses.

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