Filter
Sale!
Telescope-Accessories-Baader Wide T-Ring Set for Sony E/NEX CamerasTelescope-Accessories-Baader Wide T-Ring Set for Sony E/NEX Cameras 2
Quick View

Accessories

Telescope-Accessories-Baader Wide T-Ring Set for Sony E/NEX Cameras

Original price was: $36.92.Current price is: $24.00.
Sale!
Telescope-Accessories-Atik EFW3 Electronic Filter Wheel – 7 Position for 2″ Mounted FiltersTelescope-Accessories-Atik EFW3 Electronic Filter Wheel – 7 Position for 2″ Mounted Filters 2
Quick View

Accessories

Telescope-Accessories-Atik EFW3 Electronic Filter Wheel – 7 Position for 2″ Mounted Filters

Original price was: $518.25.Current price is: $207.30.
Sale!
Telescope-Accessories-Astronomik ProPlanet 807 IR Pass Filter – 31 mm RoundTelescope-Accessories-Astronomik ProPlanet 807 IR Pass Filter – 31 mm Round 2
Quick View

Accessories

Telescope-Accessories-Astronomik ProPlanet 807 IR Pass Filter – 31 mm Round

Original price was: $75.95.Current price is: $45.57.
Sale!
Telescope-Accessories-Astronomik L-2 UV-IR Blocking Filter – SCT Rear CellTelescope-Accessories-Astronomik L-2 UV-IR Blocking Filter – SCT Rear Cell 2
Quick View

Accessories

Telescope-Accessories-Astronomik L-2 UV-IR Blocking Filter – SCT Rear Cell

Original price was: $149.95.Current price is: $74.98.
Sale!
Telescope-Accessories-Astronomik H-Alpha 6 nm EOS Clip FilterTelescope-Accessories-Astronomik H-Alpha 6 nm EOS Clip Filter 2
Quick View

Accessories

Telescope-Accessories-Astronomik H-Alpha 6 nm EOS Clip Filter

Original price was: $167.97.Current price is: $83.99.
Sale!
Telescope-Accessories-Tele Vue 1.0″ Length Accessory Tube for 2.4″Telescope-Accessories-Tele Vue 1.0″ Length Accessory Tube for 2.4″ 2
Quick View

Accessories

Telescope-Accessories-Tele Vue 1.0″ Length Accessory Tube for 2.4″

Original price was: $33.23.Current price is: $21.60.
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 Bessell U Filter, 1.25″ MountedTelescope-Accessories-Chroma Technology Bessell U Filter, 1.25″ Mounted 2
Quick View

Accessories

Telescope-Accessories-Chroma Technology Bessell U Filter, 1.25″ Mounted

Original price was: $165.00.Current price is: $82.50.
Sale!
Telescope-Accessories-Chroma Technology H-Beta 3 nm Filter, 1.25″ MountedTelescope-Accessories-Chroma Technology H-Beta 3 nm Filter, 1.25″ Mounted 2
Quick View

Accessories

Telescope-Accessories-Chroma Technology H-Beta 3 nm Filter, 1.25″ Mounted

Original price was: $431.25.Current price is: $172.50.
Sale!
Telescope-Accessories-Chroma Technology H-Alpha 5 nm Filter, 2″ MountedTelescope-Accessories-Chroma Technology H-Alpha 5 nm Filter, 2″ Mounted 2
Quick View

Accessories

Telescope-Accessories-Chroma Technology H-Alpha 5 nm Filter, 2″ Mounted

Original price was: $731.25.Current price is: $292.50.
Sale!
Telescope-Accessories-Baader 3.5/4nm Ultra-Narrowband 2″ CMOS Optimized Filter Set – Ha, OIII, SIITelescope-Accessories-Baader 3.5/4nm Ultra-Narrowband 2″ CMOS Optimized Filter Set – Ha, OIII, SII 2
Quick View

Accessories

Telescope-Accessories-Baader 3.5/4nm Ultra-Narrowband 2″ CMOS Optimized Filter Set – Ha, OIII, SII

Original price was: $594.50.Current price is: $237.80.
Sale!
Telescope-Accessories-Astronomik SII 6 nm CCD EOS M Clip FilterTelescope-Accessories-Astronomik SII 6 nm CCD EOS M Clip Filter 2
Quick View

Accessories

Telescope-Accessories-Astronomik SII 6 nm CCD EOS M Clip Filter

Original price was: $173.97.Current price is: $86.99.
Sale!
Telescope-Accessories-Baader SII 36 mm f/2 Ultra-Highspeed CMOS Optimized 4nm FilterTelescope-Accessories-Baader SII 36 mm f/2 Ultra-Highspeed CMOS Optimized 4nm Filter 2
Quick View

Accessories

Telescope-Accessories-Baader SII 36 mm f/2 Ultra-Highspeed CMOS Optimized 4nm Filter

Original price was: $249.33.Current price is: $112.20.
Sale!
Telescope-Accessories-Baader H-alpha 31 mm f/2 Highspeed CMOS Optimized 6.5nm FilterTelescope-Accessories-Baader H-alpha 31 mm f/2 Highspeed CMOS Optimized 6.5nm Filter 2
Quick View

Accessories

Telescope-Accessories-Baader H-alpha 31 mm f/2 Highspeed CMOS Optimized 6.5nm Filter

Original price was: $147.20.Current price is: $73.60.
Sale!
Telescope-Accessories-Astronomik MaxFR H-alpha 6 nm CCD Round Mounted 31 mm FilterTelescope-Accessories-Astronomik MaxFR H-alpha 6 nm CCD Round Mounted 31 mm Filter 2
Quick View

Accessories

Telescope-Accessories-Astronomik MaxFR H-alpha 6 nm CCD Round Mounted 31 mm Filter

Original price was: $213.30.Current price is: $95.99.