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Optolong H-Alpha 7nm 2" filter
$229.00The H-Alpha 7nm from Optolong works fantastically as a photographic filter, but also works for viewing faint emission nebula. -
Optolong LRGB + SHO 2" Imaging Mounted 7 Filter Set
$1,009.00This is the complete set of imaging filters to take your session to a higher level. -
Optolong H-Alpha 7nm 1.25" filter
$159.00The H-Alpha 7nm from Optolong works fantastically as a photographic filter, but also works for viewing faint emission nebula. -
Optolong SHO-3nm 2" Filter Set with H-Alpha, SII, and OIII Filters
$1,199.00Add this 3nm set to your LRBG set and get the most out of your imaging. -
Optolong LRGB + SHO 1.25" Imaging Mounted 7 Filter Set
$665.00This is the complete set of imaging filters to take your session to a higher level.Out of stock