Filter
Sale!
Telescope-Accessories-Optolong UBVRI 2″ Mounted Filter SetTelescope-Accessories-Optolong UBVRI 2″ Mounted Filter Set 2
Quick View

Accessories

Telescope-Accessories-Optolong UBVRI 2″ Mounted Filter Set

Original price was: $621.75.Current price is: $248.70.
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-Astronomik ProPlanet 742 IR Filter – Nikon XL Full Frame ClipTelescope-Accessories-Astronomik ProPlanet 742 IR Filter – Nikon XL Full Frame Clip 2
Quick View

Accessories

Telescope-Accessories-Astronomik ProPlanet 742 IR Filter – Nikon XL Full Frame Clip

Original price was: $109.05.Current price is: $59.98.
Sale!
Telescope-Accessories-Starizona HyperStar 4 for Celestron C8 SCTTelescope-Accessories-Starizona HyperStar 4 for Celestron C8 SCT 2
Quick View

Accessories

Telescope-Accessories-Starizona HyperStar 4 for Celestron C8 SCT

Original price was: $749.25.Current price is: $299.70.
Sale!
Telescope-Accessories-Starizona Hyperstar 4 for Celestron C11 Edge HDTelescope-Accessories-Starizona Hyperstar 4 for Celestron C11 Edge HD 2
Quick View

Accessories

Telescope-Accessories-Starizona Hyperstar 4 for Celestron C11 Edge HD

Original price was: $649.50.Current price is: $259.80.
Sale!
Telescope-Accessories-Astronomik ProPlanet 742 IR-Pass Filter – Sony Alpha 7 ClipTelescope-Accessories-Astronomik ProPlanet 742 IR-Pass Filter – Sony Alpha 7 Clip 2
Quick View

Accessories

Telescope-Accessories-Astronomik ProPlanet 742 IR-Pass Filter – Sony Alpha 7 Clip

Original price was: $118.14.Current price is: $64.98.
Sale!
Telescope-Accessories-Astronomik LRGB Filter Set – 31 mm RoundTelescope-Accessories-Astronomik LRGB Filter Set – 31 mm Round 2
Quick View

Accessories

Telescope-Accessories-Astronomik LRGB Filter Set – 31 mm Round

Original price was: $219.97.Current price is: $98.99.
Sale!
Telescope-Accessories-Tele Vue Piggy CamTelescope-Accessories-Tele Vue Piggy Cam 2
Quick View

Accessories

Telescope-Accessories-Tele Vue Piggy Cam

Original price was: $68.00.Current price is: $40.80.
Sale!
Telescope-Accessories-Pegasus Astro M54 Male to M48 FemaleTelescope-Accessories-Pegasus Astro M54 Male to M48 Female 2
Quick View

Accessories

Telescope-Accessories-Pegasus Astro M54 Male to M48 Female

Original price was: $26.72.Current price is: $17.37.
Sale!
Telescope-Accessories-QHY QFocuser Electronic Focuser – StandardTelescope-Accessories-QHY QFocuser Electronic Focuser – Standard 2
Quick View

Accessories

Telescope-Accessories-QHY QFocuser Electronic Focuser – Standard

Original price was: $159.20.Current price is: $79.60.
Sale!
Telescope-Accessories-Chroma Technology Clear Filter, 2″ MountedTelescope-Accessories-Chroma Technology Clear Filter, 2″ Mounted 2
Quick View

Accessories

Telescope-Accessories-Chroma Technology Clear Filter, 2″ Mounted

Original price was: $250.00.Current price is: $112.50.
Sale!
Telescope-Accessories-Baader 36 mm Round Ultra-Narrowband 3.5, 4 nm CMOS Optimized Filter Set – Ha, OIII, SIITelescope-Accessories-Baader 36 mm Round Ultra-Narrowband 3.5, 4 nm CMOS Optimized Filter Set – Ha, OIII, SII 2
Quick View

Accessories

Telescope-Accessories-Baader 36 mm Round Ultra-Narrowband 3.5, 4 nm CMOS Optimized Filter Set – Ha, OIII, SII

Original price was: $524.50.Current price is: $209.80.
Sale!
Telescope-Accessories-Astronomik CLS CCD Pentax K1 Clip FilterTelescope-Accessories-Astronomik CLS CCD Pentax K1 Clip Filter 2
Quick View

Accessories

Telescope-Accessories-Astronomik CLS CCD Pentax K1 Clip Filter

Original price was: $204.40.Current price is: $91.98.
Sale!
Telescope-Accessories-QHY CFW3 Small Color Filter Wheel 1.25″ 7 Position – Thin VersionTelescope-Accessories-QHY CFW3 Small Color Filter Wheel 1.25″ 7 Position – Thin Version 2
Quick View

Accessories

Telescope-Accessories-QHY CFW3 Small Color Filter Wheel 1.25″ 7 Position – Thin Version

Original price was: $155.40.Current price is: $77.70.
Sale!
Telescope-Accessories-AstroZap Focusing Cap for 12″ SCTTelescope-Accessories-AstroZap Focusing Cap for 12″ SCT 2
Quick View

Accessories

Telescope-Accessories-AstroZap Focusing Cap for 12″ SCT

Original price was: $119.96.Current price is: $65.98.
Sale!
Telescope-Accessories-Antlia H-Alpha 3nm Pro Filter – 1.25″Telescope-Accessories-Antlia H-Alpha 3nm Pro Filter – 1.25″ 2
Quick View

Accessories

Telescope-Accessories-Antlia H-Alpha 3nm Pro Filter – 1.25″

Original price was: $153.00.Current price is: $76.50.