Filter
Sale!
Telescope-Accessories-Sharpstar 0.84x Reducer for 50EDPH RefractorTelescope-Accessories-Sharpstar 0.84x Reducer for 50EDPH Refractor 2
Quick View

Accessories

Telescope-Accessories-Sharpstar 0.84x Reducer for 50EDPH Refractor

Original price was: $82.50.Current price is: $49.50.
Sale!
Telescope-Accessories-Baader H-alpha 36 mm f/2 Ultra-Highspeed CMOS Optimized 3.5nm Filter – FCHALHSU-RD36 – UsedTelescope-Accessories-Baader H-alpha 36 mm f/2 Ultra-Highspeed CMOS Optimized 3.5nm Filter – FCHALHSU-RD36 – Used 2
Quick View

Accessories

Telescope-Accessories-Baader H-alpha 36 mm f/2 Ultra-Highspeed CMOS Optimized 3.5nm Filter – FCHALHSU-RD36 – Used

Original price was: $212.67.Current price is: $95.70.
Sale!
Telescope-Accessories-Optolong 3nm SHO 2″ Mounted Filter KitTelescope-Accessories-Optolong 3nm SHO 2″ Mounted Filter Kit 2
Quick View

Accessories

Telescope-Accessories-Optolong 3nm SHO 2″ Mounted Filter Kit

Original price was: $599.50.Current price is: $239.80.
Sale!
Telescope-Accessories-William Optics M48 T-Mount for Pentax K CamerasTelescope-Accessories-William Optics M48 T-Mount for Pentax K Cameras 2
Quick View

Accessories

Telescope-Accessories-William Optics M48 T-Mount for Pentax K Cameras

Original price was: $31.38.Current price is: $20.40.
Sale!
Telescope-Accessories-Astronomik MaxFR OIII 6 nm CCD 2″ (M48) Round Mounted FilterTelescope-Accessories-Astronomik MaxFR OIII 6 nm CCD 2″ (M48) Round Mounted Filter 2
Quick View

Accessories

Telescope-Accessories-Astronomik MaxFR OIII 6 nm CCD 2″ (M48) Round Mounted Filter

Original price was: $479.96.Current price is: $191.99.
Sale!
Telescope-Accessories-ZWO M54M to M48F AdapterTelescope-Accessories-ZWO M54M to M48F Adapter 2
Quick View

Accessories

Telescope-Accessories-ZWO M54M to M48F Adapter

Original price was: $17.14.Current price is: $12.00.
Sale!
Telescope-Accessories-ZWO Holder Ring for ASI Cooled Cameras – 78mm IDTelescope-Accessories-ZWO Holder Ring for ASI Cooled Cameras – 78mm ID 2
Quick View

Accessories

Telescope-Accessories-ZWO Holder Ring for ASI Cooled Cameras – 78mm ID

Original price was: $45.23.Current price is: $29.40.
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 M54-M48 Camera Adapter for Canon RTelescope-Accessories-Askar M54-M48 Camera Adapter for Canon R 2
Quick View

Accessories

Telescope-Accessories-Askar M54-M48 Camera Adapter for Canon R

Original price was: $36.00.Current price is: $23.40.
Sale!
Telescope-Accessories-QHY QFocuser Electronic Focuser – High PrecisionTelescope-Accessories-QHY QFocuser Electronic Focuser – High Precision 2
Quick View

Accessories

Telescope-Accessories-QHY QFocuser Electronic Focuser – High Precision

Original price was: $203.56.Current price is: $91.60.
Sale!
Telescope-Accessories-Optolong H-Alpha 7nm CCD 2″ Mounted FilterTelescope-Accessories-Optolong H-Alpha 7nm CCD 2″ Mounted Filter 2
Quick View

Accessories

Telescope-Accessories-Optolong H-Alpha 7nm CCD 2″ Mounted Filter

Original price was: $203.56.Current price is: $91.60.
Sale!
Telescope-Accessories-Baader Planetarium 1.25″ U-FilterTelescope-Accessories-Baader Planetarium 1.25″ U-Filter 2
Quick View

Accessories

Telescope-Accessories-Baader Planetarium 1.25″ U-Filter

Original price was: $177.60.Current price is: $88.80.
Sale!
Telescope-Accessories-ZWO 0.7x Full-Frame Reducer for FF107-APO and FF130-APO RefractorsTelescope-Accessories-ZWO 0.7x Full-Frame Reducer for FF107-APO and FF130-APO Refractors 2
Quick View

Accessories

Telescope-Accessories-ZWO 0.7x Full-Frame Reducer for FF107-APO and FF130-APO Refractors

Original price was: $232.67.Current price is: $104.70.
Sale!
Telescope-Accessories-Sky-Watcher Focal Reducer Field Flattener 0.77x for Esprit 150EDTelescope-Accessories-Sky-Watcher Focal Reducer Field Flattener 0.77x for Esprit 150ED 2
Quick View

Accessories

Telescope-Accessories-Sky-Watcher Focal Reducer Field Flattener 0.77x for Esprit 150ED

Original price was: $219.33.Current price is: $98.70.
Sale!
Telescope-Accessories-Astronomik L-2 UV-IR Blocking Filter – M52 Round MountedTelescope-Accessories-Astronomik L-2 UV-IR Blocking Filter – M52 Round Mounted 2
Quick View

Accessories

Telescope-Accessories-Astronomik L-2 UV-IR Blocking Filter – M52 Round Mounted

Original price was: $127.23.Current price is: $69.98.
Sale!
Telescope-Accessories-Starizona SCT Coma Corrector/Reducer LF – Large Format C11/C14Telescope-Accessories-Starizona SCT Coma Corrector/Reducer LF – Large Format C11/C14 2
Quick View

Accessories

Telescope-Accessories-Starizona SCT Coma Corrector/Reducer LF – Large Format C11/C14

Original price was: $332.67.Current price is: $149.70.