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Filters
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Original price $19.95 - Original price $19.95Original price$19.95$19.95 - $19.95Current price $19.95| /
Antares 2" #ND9 13% Transmission Neutral Density Grey Moon filter
AntaresMore on the wayThis Antares ND9 (neutral density 0.9) gray filter reduces the brightness and glare that can mask low contrast details during lunar and planetary o...
View full detailsOriginal price $19.95 - Original price $19.95Original price$19.95$19.95 - $19.95Current price $19.95| / -
Original price $199.00 - Original price $199.00Original price$199.00$199.00 - $199.00Current price $199.00| /
Optolong L-Pro 2" Light Pollution Filter
OptolongMore on the wayThe Optolong 2" L-Pro light pollution filter is a great way to suppress the issues caused by all these lights that are all around us. This mounted ...
View full detailsOriginal price $199.00 - Original price $199.00Original price$199.00$199.00 - $199.00Current price $199.00| / -
Original price $309.00 - Original price $309.00Original price$309.00$309.00 - $309.00Current price $309.00| /
Optolong L-Extreme 2" Light Pollution Dual Passband Imaging Filter 7Nm Ha/Oiii
OptolongIn StockTake back the night sky by using the Optolong L-eXtreme 2" Dual Passband filter when imaging. Take your backyard imaging to places you never though...
View full detailsOriginal price $309.00 - Original price $309.00Original price$309.00$309.00 - $309.00Current price $309.00| / -
Original price $229.00 - Original price $229.00Original price$229.00$229.00 - $229.00Current price $229.00| /
Optolong L-Enhance 2" Light Pollution Tri-Band Imaging Filter
OptolongIn StockTake back the night sky by using the Optolong L-eNhance 2" Tri-band filter when imaging. A convenient and economic way to eNhance your nightly pass...
View full detailsOriginal price $229.00 - Original price $229.00Original price$229.00$229.00 - $229.00Current price $229.00| / -
Original price $19.95 - Original price $19.95Original price$19.95$19.95 - $19.95Current price $19.95| /
Astro-Tech 2" Crystalview Moon Filter
Astro-TechSold OutThis Astro-Tech 2” 13% transmission neutral gray filter reduces the brightness and glare that can mask low contrast details during lunar and planet...
View full detailsOriginal price $19.95 - Original price $19.95Original price$19.95$19.95 - $19.95Current price $19.95| /Sold out -
Original price $159.50 - Original price $159.50Original price$159.50$159.50 - $159.50Current price $159.50| /
Thousand Oaks LP-4 H-Beta Line Band Filter for 2" Eyepieces
Thousand OaksMore on the wayVery steep cut-off slopes and a narrow passband make this 2" Thousand Oaks H-Beta filter ideal for viewing certain very faint emission nebulas like...
View full detailsOriginal price $159.50 - Original price $159.50Original price$159.50$159.50 - $159.50Current price $159.50| / -
Original price $229.00 - Original price $229.00Original price$229.00$229.00 - $229.00Current price $229.00| /
Optolong H-Alpha 7nm 2" Filter
OptolongMore on the wayThe H-Alpha 7nm from Optolong works fantastically as a photographic filter, but also works for viewing faint emission nebula. Optolong filters are ...
View full detailsOriginal price $229.00 - Original price $229.00Original price$229.00$229.00 - $229.00Current price $229.00| / -
Original price $144.95 - Original price $144.95Original price$144.95$144.95 - $144.95Current price $144.95| /
Celestron 48mm Oxygen III Line Band Filter for 2" Eyepieces
CelestronIn StockThis new Celestron 2" Oxygen III light pollution line filter isolates the two glowing emission lines of doubly-ionized oxygen (at 4959 Ångstroms an...
View full detailsOriginal price $144.95 - Original price $144.95Original price$144.95$144.95 - $144.95Current price $144.95| / -
Original price $159.50 - Original price $159.50Original price$159.50$159.50 - $159.50Current price $159.50| /
Thousand Oaks LP-3 Oxygen III Line Band Filter for 2" Eyepiece
Thousand OaksMore on the wayTech Details: Max City Exit Pupil 5mm Max Dark Site Exit Pupil 7mm Min City Exit Pupil 2mm Min Dark Site Exit Pupil 3mm
Original price $159.50 - Original price $159.50Original price$159.50$159.50 - $159.50Current price $159.50| / -
Original price $229.00 - Original price $229.00Original price$229.00$229.00 - $229.00Current price $229.00| /
Optolong SII 6.5nm 2" Filter
OptolongIn StockThe SII 6.5nm from Optolong works fantastically as a photographic filter, but also works for viewing faint nebula. Optolong filters are here to hel...
View full detailsOriginal price $229.00 - Original price $229.00Original price$229.00$229.00 - $229.00Current price $229.00| / -
Original price $199.00 - Original price $199.00Original price$199.00$199.00 - $199.00Current price $199.00| /
Celestron Origin Intelligent Home Observatory Nebula Filter 93669
CelestronMore on the wayThis filter is designed to specifically enhance your Origin experience. Get the Most Out of Your Origin: Enhance your Celestron Origin’s views an...
View full detailsOriginal price $199.00 - Original price $199.00Original price$199.00$199.00 - $199.00Current price $199.00| / -
Original price $1,009.00 - Original price $1,009.00Original price$1,009.00$1,009.00 - $1,009.00Current price $1,009.00| /
Optolong LRGB + SHO 2" Imaging Mounted 7 Filter Set
OptolongIn StockThis is the complete set of imaging filters to take your session to a higher level. This Optolong set comes with 7 filters. The LRGB set, H-Alpha,...
View full detailsOriginal price $1,009.00 - Original price $1,009.00Original price$1,009.00$1,009.00 - $1,009.00Current price $1,009.00| / -
Original price $28.00 - Original price $28.00Original price$28.00$28.00 - $28.00Current price $28.00| /
Lunt 2" Polarizing Filter
Lunt Solar SystemsMore on the wayThe 2" Lunt PF-1 polarizing filter is designed for use with 2" eyepieces in the Lunt LS2HW Solar Wedge to control the image brightness during white...
View full detailsOriginal price $28.00 - Original price $28.00Original price$28.00$28.00 - $28.00Current price $28.00| / -
Original price $59.99 - Original price $59.99Original price$59.99$59.99 - $59.99Current price $59.99| /
Explore Scientific 2" 0.9 Neutral Density Filter 13% Transmission
Explore ScientificMore on the way2" Diameter Filter Works best in 6-8 inch telescopes Get more out of your lunar observing This Explore Scientific ND9 neutral gray filter reduces...
View full detailsOriginal price $59.99 - Original price $59.99Original price$59.99$59.99 - $59.99Current price $59.99| / -
Original price $669.00 - Original price $669.00Original price$669.00$669.00 - $669.00Current price $669.00| /
Optolong SHO 2" Filter Set With H-Alpha, SII, And OIII Filters
OptolongIn StockAdd this set to your LRBG set and get the most out of your imaging.This Optolong filter set is designed to bring out the best in your astro-photogr...
View full detailsOriginal price $669.00 - Original price $669.00Original price$669.00$669.00 - $669.00Current price $669.00| / -
Original price $389.00 - Original price $389.00Original price$389.00$389.00 - $389.00Current price $389.00| /
Optolong L-Ultimate 2" Light Pollution Dual Passband Imaging Filter 3nm Ha/OIII
OptolongMore on the wayTake back the night sky by using the Optolong L-eXtreme 2" Dual Passband filter when imaging. Take your backyard imaging to places you never though...
View full detailsOriginal price $389.00 - Original price $389.00Original price$389.00$389.00 - $389.00Current price $389.00| / -
Original price $1,199.00 - Original price $1,199.00Original price$1,199.00$1,199.00 - $1,199.00Current price $1,199.00| /
Optolong SHO-3nm 2" Filter Set With H-Alpha, SII, And OIII Filters
OptolongIn StockAdd this 3nm set to your LRBG set and get the most out of your imaging.This Optolong filter set is designed to bring out the best in your astro-pho...
View full detailsOriginal price $1,199.00 - Original price $1,199.00Original price$1,199.00$1,199.00 - $1,199.00Current price $1,199.00| /