Filter
Sale!
Telescope-Accessories-Baader OIII 2″ Narrowband CMOS Optimized 6.5nm FilterTelescope-Accessories-Baader OIII 2″ Narrowband CMOS Optimized 6.5nm Filter 2
Quick View

Accessories

Telescope-Accessories-Baader OIII 2″ Narrowband CMOS Optimized 6.5nm Filter

Original price was: $161.40.Current price is: $80.70.
Sale!
Telescope-Accessories-Baader H-alpha 1.25″ f/2 Highspeed CMOS Optimized 6.5nm FilterTelescope-Accessories-Baader H-alpha 1.25″ f/2 Highspeed CMOS Optimized 6.5nm Filter 2
Quick View

Accessories

Telescope-Accessories-Baader H-alpha 1.25″ f/2 Highspeed CMOS Optimized 6.5nm Filter

Original price was: $141.60.Current price is: $70.80.
Sale!
Telescope-Accessories-Celestron T-Adapter Universal – 1.25″Telescope-Accessories-Celestron T-Adapter Universal – 1.25″ 2
Quick View

Accessories

Telescope-Accessories-Celestron T-Adapter Universal – 1.25″

Original price was: $25.80.Current price is: $16.77.
Sale!
Telescope-Accessories-QHY OAG Off-Axis Guider – LargeTelescope-Accessories-QHY OAG Off-Axis Guider – Large 2
Quick View

Accessories

Telescope-Accessories-QHY OAG Off-Axis Guider – Large

Original price was: $221.33.Current price is: $99.60.
Sale!
Telescope-Accessories-Optolong 1.25″ Mounted H-Beta 25nm FilterTelescope-Accessories-Optolong 1.25″ Mounted H-Beta 25nm Filter 2
Quick View

Accessories

Telescope-Accessories-Optolong 1.25″ Mounted H-Beta 25nm Filter

Original price was: $74.17.Current price is: $44.50.
Sale!
Telescope-Accessories-Takahashi Sky90 or FSQ-105 New Q to SBIG ST-Series with CFW10 Adapter – TCD0018LTelescope-Accessories-Takahashi Sky90 or FSQ-105 New Q to SBIG ST-Series with CFW10 Adapter – TCD0018L 2
Quick View

Accessories

Telescope-Accessories-Takahashi Sky90 or FSQ-105 New Q to SBIG ST-Series with CFW10 Adapter – TCD0018L

Original price was: $119.06.Current price is: $65.49.
Sale!
Telescope-Accessories-Baader 1.25″ CMOS Optimized Green FilterTelescope-Accessories-Baader 1.25″ CMOS Optimized Green Filter 2
Quick View

Accessories

Telescope-Accessories-Baader 1.25″ CMOS Optimized Green Filter

Original price was: $99.09.Current price is: $54.50.
Sale!
Telescope-Accessories-ZWO M54 ASI Cooled Camera Adapter for OAG-L – 70 mm DiameterTelescope-Accessories-ZWO M54 ASI Cooled Camera Adapter for OAG-L – 70 mm Diameter 2
Quick View

Accessories

Telescope-Accessories-ZWO M54 ASI Cooled Camera Adapter for OAG-L – 70 mm Diameter

Original price was: $26.77.Current price is: $17.40.
Sale!
Telescope-Accessories-Askar f/3.9 Full Frame Reducer for FRA600Telescope-Accessories-Askar f/3.9 Full Frame Reducer for FRA600 2
Quick View

Accessories

Telescope-Accessories-Askar f/3.9 Full Frame Reducer for FRA600

Original price was: $266.00.Current price is: $119.70.
Sale!
Telescope-Accessories-Starizona Hyperstar 4 & Filter Slider Kit for Celestron C8 Edge HDTelescope-Accessories-Starizona Hyperstar 4 & Filter Slider Kit for Celestron C8 Edge HD 2
Quick View

Accessories

Telescope-Accessories-Starizona Hyperstar 4 & Filter Slider Kit for Celestron C8 Edge HD

Original price was: $564.00.Current price is: $225.60.
Sale!
Telescope-Accessories-Explore Scientific T2 Mount DSLR to 2″ Focuser AdapterTelescope-Accessories-Explore Scientific T2 Mount DSLR to 2″ Focuser Adapter 2
Quick View

Accessories

Telescope-Accessories-Explore Scientific T2 Mount DSLR to 2″ Focuser Adapter

Original price was: $59.99.Current price is: $35.99.
Sale!
Telescope-Accessories-Optolong Night Sky 2″ Mounted H-Alpha FilterTelescope-Accessories-Optolong Night Sky 2″ Mounted H-Alpha Filter 2
Quick View

Accessories

Telescope-Accessories-Optolong Night Sky 2″ Mounted H-Alpha Filter

Original price was: $108.18.Current price is: $59.50.
Sale!
Telescope-Accessories-Sky-Watcher 0.85X Reducer/Corrector for EvoStar 100 RefractorTelescope-Accessories-Sky-Watcher 0.85X Reducer/Corrector for EvoStar 100 Refractor 2
Quick View

Accessories

Telescope-Accessories-Sky-Watcher 0.85X Reducer/Corrector for EvoStar 100 Refractor

Original price was: $221.33.Current price is: $99.60.
Sale!
Telescope-Accessories-Baader SII 2″ Narrowband CMOS Optimized 6.5nm FilterTelescope-Accessories-Baader SII 2″ Narrowband CMOS Optimized 6.5nm Filter 2
Quick View

Accessories

Telescope-Accessories-Baader SII 2″ Narrowband CMOS Optimized 6.5nm Filter

Original price was: $160.20.Current price is: $80.10.
Sale!
Telescope-Accessories-Astronomik MC Clear Glass Filter for Canon EOS 350D, 20D, 20Da, and 30D DSLR CamerasTelescope-Accessories-Astronomik MC Clear Glass Filter for Canon EOS 350D, 20D, 20Da, and 30D DSLR Cameras 2
Quick View

Accessories

Telescope-Accessories-Astronomik MC Clear Glass Filter for Canon EOS 350D, 20D, 20Da, and 30D DSLR Cameras

Original price was: $55.95.Current price is: $33.57.
Sale!
Telescope-Accessories-Astronomik H-Alpha 6 nm CCD Sony Alpha 7 Clip FilterTelescope-Accessories-Astronomik H-Alpha 6 nm CCD Sony Alpha 7 Clip Filter 2
Quick View

Accessories

Telescope-Accessories-Astronomik H-Alpha 6 nm CCD Sony Alpha 7 Clip Filter

Original price was: $326.63.Current price is: $146.99.