Filter
Sale!
Telescope-Accessories-Astronomik Deep Sky RGB Color Filter Set – T-MountTelescope-Accessories-Astronomik Deep Sky RGB Color Filter Set – T-Mount 2
Quick View

Accessories

Telescope-Accessories-Astronomik Deep Sky RGB Color Filter Set – T-Mount

Original price was: $261.31.Current price is: $117.59.
Sale!
Telescope-Accessories-William Optics UniGuide 50mm Slide-Base Guide Scope with 1.25″ RotoLock – GoldTelescope-Accessories-William Optics UniGuide 50mm Slide-Base Guide Scope with 1.25″ RotoLock – Gold 2
Quick View

Accessories

Telescope-Accessories-William Optics UniGuide 50mm Slide-Base Guide Scope with 1.25″ RotoLock – Gold

Original price was: $124.36.Current price is: $68.40.
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-Astronomik 36 mm Deep-Sky Green Filter – DG-36 – UsedTelescope-Accessories-Astronomik 36 mm Deep-Sky Green Filter – DG-36 – Used 2
Quick View

Accessories

Telescope-Accessories-Astronomik 36 mm Deep-Sky Green Filter – DG-36 – Used

Original price was: $81.67.Current price is: $49.00.
Sale!
Telescope-Accessories-Optolong 3nm SHO 36mm Unmounted Filter KitTelescope-Accessories-Optolong 3nm SHO 36mm Unmounted Filter Kit 2
Quick View

Accessories

Telescope-Accessories-Optolong 3nm SHO 36mm Unmounted Filter Kit

Original price was: $720.00.Current price is: $288.00.
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-Baader 1.25″ CMOS Optimized Green FilterTelescope-Accessories-Baader 1.25″ CMOS Optimized Green Filter 2
Quick View

Accessories

Telescope-Accessories-Baader 1.25″ CMOS Optimized Green Filter

Original price was: $99.09.Current price is: $54.50.
Sale!
Telescope-Accessories-Baader 36 mm CMOS Optimized LRGB Filter SetTelescope-Accessories-Baader 36 mm CMOS Optimized LRGB Filter Set 2
Quick View

Accessories

Telescope-Accessories-Baader 36 mm CMOS Optimized LRGB Filter Set

Original price was: $298.00.Current price is: $134.10.
Sale!
Telescope-Accessories-Astronomik MC Clear Glass Filter – M55 RoundTelescope-Accessories-Astronomik MC Clear Glass Filter – M55 Round 2
Quick View

Accessories

Telescope-Accessories-Astronomik MC Clear Glass Filter – M55 Round

Original price was: $75.81.Current price is: $45.49.
Sale!
Telescope-Accessories-Baader H-alpha 36 mm Ultra-Narrowband CMOS Optimized 3.5nm FilterTelescope-Accessories-Baader H-alpha 36 mm Ultra-Narrowband CMOS Optimized 3.5nm Filter 2
Quick View

Accessories

Telescope-Accessories-Baader H-alpha 36 mm Ultra-Narrowband CMOS Optimized 3.5nm Filter

Original price was: $264.67.Current price is: $119.10.
Sale!
Telescope-Accessories-Baader SII 31 mm f/2 Highspeed CMOS Optimized 6.5nm FilterTelescope-Accessories-Baader SII 31 mm f/2 Highspeed CMOS Optimized 6.5nm Filter 2
Quick View

Accessories

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

Original price was: $119.06.Current price is: $65.49.
Sale!
Telescope-Accessories-Baader OIII 1.25″ f/2 Highspeed CMOS Optimized 6.5nm FilterTelescope-Accessories-Baader OIII 1.25″ f/2 Highspeed CMOS Optimized 6.5nm Filter 2
Quick View

Accessories

Telescope-Accessories-Baader OIII 1.25″ f/2 Highspeed CMOS Optimized 6.5nm Filter

Original price was: $141.60.Current price is: $70.80.
Sale!
Telescope-Accessories-Baader H-alpha 50.4 mm f/2 Ultra-Highspeed CMOS Optimized 3.5nm FilterTelescope-Accessories-Baader H-alpha 50.4 mm f/2 Ultra-Highspeed CMOS Optimized 3.5nm Filter 2
Quick View

Accessories

Telescope-Accessories-Baader H-alpha 50.4 mm f/2 Ultra-Highspeed CMOS Optimized 3.5nm Filter

Original price was: $256.65.Current price is: $115.49.
Sale!
Telescope-Accessories-Baader H-alpha 2″ f/2 Highspeed CMOS Optimized 6.5nm FilterTelescope-Accessories-Baader H-alpha 2″ f/2 Highspeed CMOS Optimized 6.5nm Filter 2
Quick View

Accessories

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

Original price was: $173.40.Current price is: $86.70.
Sale!
Telescope-Accessories-Optolong L-eNhance Light Pollution Dual-Bandpass Imaging Clip Filter for Canon EOS APS-CTelescope-Accessories-Optolong L-eNhance Light Pollution Dual-Bandpass Imaging Clip Filter for Canon EOS APS-C 2
Quick View

Accessories

Telescope-Accessories-Optolong L-eNhance Light Pollution Dual-Bandpass Imaging Clip Filter for Canon EOS APS-C

Original price was: $155.40.Current price is: $77.70.