Used Lumicon 72mm Night Sky Hydrogen-Alpha Filter - UT-11948 - SOLD

ITEM #
UT-11948
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  • $149.00
  • Regular price $329.00

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Accessories Added

  • This is a used filter in excellent condition

DESCRIPTION

Used Lumicon 72mm Night Sky Hydrogen-Alpha Filter - UT-11948 - SOLD

Lumicon 72mm 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.

Lumicon 72mm 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.

Threaded for 72mm camera lenses.

SPECIFICATIONS

ConditionExcellent
ManufacturerLumicon
Warranty90 Day

INCLUDED ITEMS

  • Lumicon 72mm H-alpha deep sky filter
  • Plastic case

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