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Sale
Optolong 2" LRGB Filter Set
Optolong 2″ LRGB Filter Set
$359.00 $149.00
Sale
Optolong 31mm H-Alpha 7nm Filter
Optolong 31mm H-Alpha 7nm Filter
$190.00 $95.00
Sale
Optolong 31mm LRGB Filter Set
Optolong 31mm LRGB Filter Set
$291.00 $145.50
Sale
Optolong 36mm H-Alpha 7nm Filter
Optolong 36mm H-Alpha 7nm Filter
$193.00 $96.50
Sale
Optolong 36mm LRGB Filter Set
Optolong 36mm LRGB Filter Set
$299.00 $149.50
Sale
Optolong City Light Suppression Telescope Filter - 1.25"
Optolong City Light Suppression Telescope Filter – 1.25″
$55.00 $27.50
Sale
Optolong Clear Sky Camera Filter - 77mm
Optolong Clear Sky Camera Filter – 77mm
$165.00 $82.50
Sale
Optolong Clear Sky Camera Filter - 82mm
Optolong Clear Sky Camera Filter – 82mm
$205.00 $102.50
Sale
Optolong HA SII OIII Narrowband Telescope Filter Kit - 1.25"
Optolong HA SII OIII Narrowband Telescope Filter Kit – 1.25″
$465.00 $139.50
Sale
Optolong HA SII OIII Narrowband Telescope Filter Kit - 2"
Optolong HA SII OIII Narrowband Telescope Filter Kit – 2″
$720.00 $150.00
Sale
Optolong HA SII OIII Narrowband Telescope Filter Kit - 31mm
Optolong HA SII OIII Narrowband Telescope Filter Kit – 31mm
$540.00 $145.00
Sale
Optolong HA SII OIII Narrowband Telescope Filter Kit - 36mm
Optolong HA SII OIII Narrowband Telescope Filter Kit – 36mm
$557.00 $150.00
Sale
Optolong L-eNhance Filter - 1.25"
Optolong L-eNhance Filter – 1.25″
$179.00 $89.50
Sale
Optolong L-eNhance Filter - 2"
Optolong L-eNhance Filter – 2″
$229.00 $114.50
Sale
Optolong L-eXtreme Dual-band Filter - 2-inch
Optolong L-eXtreme Dual-band Filter – 2-inch
$309.00 $147.00
Sale
Optolong L-Pro Canon Full Frame Clip Filter
Optolong L-Pro Canon Full Frame Clip Filter
$269.00 $134.50