Filter
Sale!
Telescope-Accessories-ZWO 2″ to 1.25″ Filter Adapter Ring for Filter Wheels and DrawersTelescope-Accessories-ZWO 2″ to 1.25″ Filter Adapter Ring for Filter Wheels and Drawers 2
Quick View

Accessories

Telescope-Accessories-ZWO 2″ to 1.25″ Filter Adapter Ring for Filter Wheels and Drawers

Original price was: $13.71.Current price is: $9.60.
Sale!
Telescope-Accessories-ZWO M48 Male to M48 Female Extender – 16.5 mmTelescope-Accessories-ZWO M48 Male to M48 Female Extender – 16.5 mm 2
Quick View

Accessories

Telescope-Accessories-ZWO M48 Male to M48 Female Extender – 16.5 mm

Original price was: $19.71.Current price is: $13.80.
Sale!
Telescope-Accessories-Askar 52 mm Super ED Guide Scope – SilverTelescope-Accessories-Askar 52 mm Super ED Guide Scope – Silver 2
Quick View

Accessories

Telescope-Accessories-Askar 52 mm Super ED Guide Scope – Silver

Original price was: $155.40.Current price is: $77.70.
Sale!
Telescope-Accessories-Askar 2.5″ Full Frame 0.76x Reducer for 80PHQ RefractorTelescope-Accessories-Askar 2.5″ Full Frame 0.76x Reducer for 80PHQ Refractor 2
Quick View

Accessories

Telescope-Accessories-Askar 2.5″ Full Frame 0.76x Reducer for 80PHQ Refractor

Original price was: $212.44.Current price is: $95.60.
Sale!
Telescope-Accessories-Starizona RASA 8 Filter Slider for Select ZWO Cooled CamerasTelescope-Accessories-Starizona RASA 8 Filter Slider for Select ZWO Cooled Cameras 2
Quick View

Accessories

Telescope-Accessories-Starizona RASA 8 Filter Slider for Select ZWO Cooled Cameras

Original price was: $149.00.Current price is: $74.50.
Sale!
Telescope-Accessories-Astronomik UHC-E Filter – 1.25″ Round MountedTelescope-Accessories-Astronomik UHC-E Filter – 1.25″ Round Mounted 2
Quick View

Accessories

Telescope-Accessories-Astronomik UHC-E Filter – 1.25″ Round Mounted

Original price was: $75.95.Current price is: $45.57.
Sale!
Telescope-Accessories-Explore Scientific 3″ Field Flattener & .7X Focal ReducerTelescope-Accessories-Explore Scientific 3″ Field Flattener & .7X Focal Reducer 2
Quick View

Accessories

Telescope-Accessories-Explore Scientific 3″ Field Flattener & .7X Focal Reducer

Original price was: $319.99.Current price is: $144.00.
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 2″ 20nm H-alpha Bandpass-Filter with LPFCTelescope-Accessories-Baader 2″ 20nm H-alpha Bandpass-Filter with LPFC 2
Quick View

Accessories

Telescope-Accessories-Baader 2″ 20nm H-alpha Bandpass-Filter with LPFC

Original price was: $143.20.Current price is: $71.60.
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-Atik 36 mm Unmounted Narrow Band Filter SetTelescope-Accessories-Atik 36 mm Unmounted Narrow Band Filter Set 2
Quick View

Accessories

Telescope-Accessories-Atik 36 mm Unmounted Narrow Band Filter Set

Original price was: $508.50.Current price is: $203.40.
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 ProPlanet 807 IR-Pass Filter – EOS M ClipTelescope-Accessories-Astronomik ProPlanet 807 IR-Pass Filter – EOS M Clip 2
Quick View

Accessories

Telescope-Accessories-Astronomik ProPlanet 807 IR-Pass Filter – EOS M Clip

Original price was: $74.96.Current price is: $44.98.
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.
Sale!
Telescope-Accessories-QHY CFW3 Large Color Filter Wheel – 50 mm 7 PositionTelescope-Accessories-QHY CFW3 Large Color Filter Wheel – 50 mm 7 Position 2
Quick View

Accessories

Telescope-Accessories-QHY CFW3 Large Color Filter Wheel – 50 mm 7 Position

Original price was: $286.00.Current price is: $128.70.
Sale!
Telescope-Accessories-QHY M54 to 6 Through Hole Spacer – 0.5 mmTelescope-Accessories-QHY M54 to 6 Through Hole Spacer – 0.5 mm 2
Quick View

Accessories

Telescope-Accessories-QHY M54 to 6 Through Hole Spacer – 0.5 mm

Original price was: $14.29.Current price is: $10.00.