Filter
Sale!
Telescope-Accessories-Baader Planetarium Flip Mirror II Off-Axis GuiderTelescope-Accessories-Baader Planetarium Flip Mirror II Off-Axis Guider 2
Quick View

Accessories

Telescope-Accessories-Baader Planetarium Flip Mirror II Off-Axis Guider

Original price was: $144.00.Current price is: $72.00.
Sale!
Telescope-Accessories-Astronomik SII 6 nm CCD Filter – 2″Telescope-Accessories-Astronomik SII 6 nm CCD Filter – 2″ 2
Quick View

Accessories

Telescope-Accessories-Astronomik SII 6 nm CCD Filter – 2″

Original price was: $313.30.Current price is: $140.99.
Sale!
Telescope-Accessories-ADM Alt/Az Tandem Aiming Device for Side-by-Side SystemsTelescope-Accessories-ADM Alt/Az Tandem Aiming Device for Side-by-Side Systems 2
Quick View

Accessories

Telescope-Accessories-ADM Alt/Az Tandem Aiming Device for Side-by-Side Systems

Original price was: $419.25.Current price is: $167.70.
Sale!
Telescope-Accessories-ZWO OIII 7nm 36mm FilterTelescope-Accessories-ZWO OIII 7nm 36mm Filter 2
Quick View

Accessories

Telescope-Accessories-ZWO OIII 7nm 36mm Filter

Original price was: $122.91.Current price is: $67.60.
Sale!
Telescope-Accessories-Optolong SII CCD 6.5nm 31mm Unmounted FilterTelescope-Accessories-Optolong SII CCD 6.5nm 31mm Unmounted Filter 2
Quick View

Accessories

Telescope-Accessories-Optolong SII CCD 6.5nm 31mm Unmounted Filter

Original price was: $122.91.Current price is: $67.60.
Sale!
Telescope-Accessories-Astronomik MaxFR OIII 6 nm CCD Clip-Filter for Nikon XL Full FrameTelescope-Accessories-Astronomik MaxFR OIII 6 nm CCD Clip-Filter for Nikon XL Full Frame 2
Quick View

Accessories

Telescope-Accessories-Astronomik MaxFR OIII 6 nm CCD Clip-Filter for Nikon XL Full Frame

Original price was: $383.97.Current price is: $153.59.
Sale!
Telescope-Accessories-Chroma Technology Red Filter, 1.25″ MountedTelescope-Accessories-Chroma Technology Red Filter, 1.25″ Mounted 2
Quick View

Accessories

Telescope-Accessories-Chroma Technology Red Filter, 1.25″ Mounted

Original price was: $109.09.Current price is: $60.00.
Sale!
Telescope-Accessories-Apertura 50mm Extension Tube for Apertura 10″ & 12″ RC OTATelescope-Accessories-Apertura 50mm Extension Tube for Apertura 10″ & 12″ RC OTA 2
Quick View

Accessories

Telescope-Accessories-Apertura 50mm Extension Tube for Apertura 10″ & 12″ RC OTA

Original price was: $27.65.Current price is: $17.97.
Sale!
Telescope-Accessories-Astronomik H-Alpha 12 nm CCD Filter – Canon EOS R XL Full Frame ClipTelescope-Accessories-Astronomik H-Alpha 12 nm CCD Filter – Canon EOS R XL Full Frame Clip 2
Quick View

Accessories

Telescope-Accessories-Astronomik H-Alpha 12 nm CCD Filter – Canon EOS R XL Full Frame Clip

Original price was: $213.30.Current price is: $95.99.
Sale!
Telescope-Accessories-Astronomik H-Alpha 6 nm CCD Nikon XL Full Frame Clip FilterTelescope-Accessories-Astronomik H-Alpha 6 nm CCD Nikon XL Full Frame Clip Filter 2
Quick View

Accessories

Telescope-Accessories-Astronomik H-Alpha 6 nm CCD Nikon XL Full Frame Clip Filter

Original price was: $233.31.Current price is: $104.99.
Sale!
Telescope-Accessories-Baader Planetarium 15-20 mm Universal Filter Changer (UFC) S70 Varilock ExtensionTelescope-Accessories-Baader Planetarium 15-20 mm Universal Filter Changer (UFC) S70 Varilock Extension 2
Quick View

Accessories

Telescope-Accessories-Baader Planetarium 15-20 mm Universal Filter Changer (UFC) S70 Varilock Extension

Original price was: $103.64.Current price is: $57.00.
Sale!
Telescope-Accessories-ZWO M68 Large Off-Axis Guider for ASI Mini CamerasTelescope-Accessories-ZWO M68 Large Off-Axis Guider for ASI Mini Cameras 2
Quick View

Accessories

Telescope-Accessories-ZWO M68 Large Off-Axis Guider for ASI Mini Cameras

Original price was: $159.20.Current price is: $79.60.
Sale!
Telescope-Accessories-Askar M54 Backfocus AdjusterTelescope-Accessories-Askar M54 Backfocus Adjuster 2
Quick View

Accessories

Telescope-Accessories-Askar M54 Backfocus Adjuster

Original price was: $117.27.Current price is: $64.50.
Sale!
Telescope-Accessories-Astronomik CLS Light Pollution Filter 2″Telescope-Accessories-Astronomik CLS Light Pollution Filter 2″ 2
Quick View

Accessories

Telescope-Accessories-Astronomik CLS Light Pollution Filter 2″

Original price was: $116.33.Current price is: $63.98.
Sale!
Telescope-Accessories-Baader M42 T-Ring for Nikon CamerasTelescope-Accessories-Baader M42 T-Ring for Nikon Cameras 2
Quick View

Accessories

Telescope-Accessories-Baader M42 T-Ring for Nikon Cameras

Original price was: $27.69.Current price is: $18.00.
Sale!
Telescope-Accessories-Astronomik L-3 UV-IR Blocking Filter – M52 Round MountedTelescope-Accessories-Astronomik L-3 UV-IR Blocking Filter – M52 Round Mounted 2
Quick View

Accessories

Telescope-Accessories-Astronomik L-3 UV-IR Blocking Filter – M52 Round Mounted

Original price was: $149.95.Current price is: $74.98.