Filter
Sale!
Telescope-Accessories-Astronomik L-2 UV-IR Blocking Filter – 2″ Round MountedTelescope-Accessories-Astronomik L-2 UV-IR Blocking Filter – 2″ Round Mounted 2
Quick View

Accessories

Telescope-Accessories-Astronomik L-2 UV-IR Blocking Filter – 2″ Round Mounted

Original price was: $114.50.Current price is: $62.98.
Sale!
Telescope-Accessories-Optolong Clear Focusing 2″ Mounted FilterTelescope-Accessories-Optolong Clear Focusing 2″ Mounted Filter 2
Quick View

Accessories

Telescope-Accessories-Optolong Clear Focusing 2″ Mounted Filter

Original price was: $27.69.Current price is: $18.00.
Sale!
Telescope-Accessories-Tele Vue T-Ring Adapter for 1.25″ PowermateTelescope-Accessories-Tele Vue T-Ring Adapter for 1.25″ Powermate 2
Quick View

Accessories

Telescope-Accessories-Tele Vue T-Ring Adapter for 1.25″ Powermate

Original price was: $53.00.Current price is: $31.80.
Sale!
Telescope-Accessories-Apertura 1.25″ Dark Frame FilterTelescope-Accessories-Apertura 1.25″ Dark Frame Filter 2
Quick View

Accessories

Telescope-Accessories-Apertura 1.25″ Dark Frame Filter

Original price was: $14.14.Current price is: $9.90.
Sale!
Telescope-Accessories-PrimaLuceLab 30mm PLUS SpacersTelescope-Accessories-PrimaLuceLab 30mm PLUS Spacers 2
Quick View

Accessories

Telescope-Accessories-PrimaLuceLab 30mm PLUS Spacers

Original price was: $43.38.Current price is: $28.20.
Sale!
Telescope-Accessories-Astronomik L-2 UV-IR Blocking Filter – 1.25″ Round MountedTelescope-Accessories-Astronomik L-2 UV-IR Blocking Filter – 1.25″ Round Mounted 2
Quick View

Accessories

Telescope-Accessories-Astronomik L-2 UV-IR Blocking Filter – 1.25″ Round Mounted

Original price was: $65.95.Current price is: $39.57.
Sale!
Telescope-Accessories-Apertura 0.5x Focal Reducer – 1.25″Telescope-Accessories-Apertura 0.5x Focal Reducer – 1.25″ 2
Quick View

Accessories

Telescope-Accessories-Apertura 0.5x Focal Reducer – 1.25″

Original price was: $27.65.Current price is: $17.97.
Sale!
Telescope-Accessories-Baader Planetarium M48 Spacer Ring for MPCC Mark III Coma Corrector to Canon EOS T-RingTelescope-Accessories-Baader Planetarium M48 Spacer Ring for MPCC Mark III Coma Corrector to Canon EOS T-Ring 2
Quick View

Accessories

Telescope-Accessories-Baader Planetarium M48 Spacer Ring for MPCC Mark III Coma Corrector to Canon EOS T-Ring

Original price was: $20.57.Current price is: $14.40.
Sale!
Telescope-Accessories-Sky-Watcher Quattro Coma CorrectorTelescope-Accessories-Sky-Watcher Quattro Coma Corrector 2
Quick View

Accessories

Telescope-Accessories-Sky-Watcher Quattro Coma Corrector

Original price was: $293.33.Current price is: $132.00.
Sale!
Telescope-Accessories-Pegasus Astro M54 Male to M42 Female AdapterTelescope-Accessories-Pegasus Astro M54 Male to M42 Female Adapter 2
Quick View

Accessories

Telescope-Accessories-Pegasus Astro M54 Male to M42 Female Adapter

Original price was: $20.57.Current price is: $14.40.
Sale!
Telescope-Accessories-William Optics High Latitude Vixen Base Mount & Red Extension Bar for SkyGuider Pro – RedTelescope-Accessories-William Optics High Latitude Vixen Base Mount & Red Extension Bar for SkyGuider Pro – Red 2
Quick View

Accessories

Telescope-Accessories-William Optics High Latitude Vixen Base Mount & Red Extension Bar for SkyGuider Pro – Red

Original price was: $213.33.Current price is: $96.00.
Sale!
Telescope-Accessories-QHY M54 to 6 Through Hole Spacer – 1 mmTelescope-Accessories-QHY M54 to 6 Through Hole Spacer – 1 mm 2
Quick View

Accessories

Telescope-Accessories-QHY M54 to 6 Through Hole Spacer – 1 mm

Original price was: $14.29.Current price is: $10.00.
Sale!
Telescope-Accessories-Astronomik LRGB Filter Set – 1.25″ Round MountedTelescope-Accessories-Astronomik LRGB Filter Set – 1.25″ Round Mounted 2
Quick View

Accessories

Telescope-Accessories-Astronomik LRGB Filter Set – 1.25″ Round Mounted

Original price was: $167.97.Current price is: $83.99.
Sale!
Telescope-Accessories-William Optics FLAT6AIII x0.8 Field Flattener for Fluorostar 91Telescope-Accessories-William Optics FLAT6AIII x0.8 Field Flattener for Fluorostar 91 2
Quick View

Accessories

Telescope-Accessories-William Optics FLAT6AIII x0.8 Field Flattener for Fluorostar 91

Original price was: $175.80.Current price is: $87.90.
Sale!
Telescope-Accessories-Baader OIII 2″ Narrowband CMOS Optimized 6.5nm FilterTelescope-Accessories-Baader OIII 2″ Narrowband CMOS Optimized 6.5nm Filter 2
Quick View

Accessories

Telescope-Accessories-Baader OIII 2″ Narrowband CMOS Optimized 6.5nm Filter

Original price was: $161.40.Current price is: $80.70.
Sale!
Telescope-Accessories-Astronomik H-Alpha 12 nm CCD Filter – M52 Round MountedTelescope-Accessories-Astronomik H-Alpha 12 nm CCD Filter – M52 Round Mounted 2
Quick View

Accessories

Telescope-Accessories-Astronomik H-Alpha 12 nm CCD Filter – M52 Round Mounted

Original price was: $179.97.Current price is: $89.99.