Alstar Astronomical 2"/M48-extension Tube Kit for Cameras and eyepieces -M48x0.75 on Both Sides - Length 8mm 10mm 20mm 30mm - for Better Astronomical Photography
SAR 126
Alstar Astronomical T2-Extension Tube Kit for Cameras and eyepieces - Length 5mm 10mm 20mm 40mm - M42x0.75 on Both Sides - for Better Astronomical Photography
SAR 126
-24%
Alstar 7 Pair Dust Caps Set for 1.25" Telescope Eyepiece, Barlow Lens, Diagonal, T Adapter and Other Telescope Accessories - Including 7 Dust Caps and 7 Dust Plugs
SAR 51
Alstar T2 N1 T Mount Lens Adapter and M42 to 1.25" Telescope Adapter (T-Mount) for Ni kon 1 Series Camera J1, J2, J3, V1, V2
SAR 115
-11%
Alstar 1.25-Inch 6mm 20mm 32mm Plossl Telescope Eyepiece Set - 4-Element Plossl Design - Threaded for Standard 1.25inch Astronomy Filters
SAR 261
-11%
Alstar T2 T Ring Adapter and M42 to 2" Telescope Adapter for All Canon EOS SLR/DSLR Cameras
SAR 126
Alstar 1.25" Extendable Camera Adapter - for Either Prime-focus Or Eyepiece-projection Astrophotography with Refractors or Reflector Telescopes - Threaded for Standard 1.25inch Astronomy Filters
SAR 146
Alstar 60mm Compact Deluxe Finder & Guidescope Kit with 1.25" Double Helical Focuser
SAR 475
Alstar Telescope/Spotting Scope Accessories T-Ring for 42mm Pentax-k Camera
SAR 55
Alstar Dovetail Mounting Base with 4 Holes for M4 Screws
SAR 89
Alstar Alignment 1.25" Next Generation Laser Collimator 2" Adaptor for Newtonian Telescopes
SAR 126
Alstar 1.25" 27mm Premium Flat Field eyepieces - a Flat Image Field and Crystal-Clear Images
SAR 350
Alstar 2-Inch Telescope Eyepiece Extension Tube Adapter - Optical Length 50mm - with Standand 2-Inch Filter Threads
SAR 162
Alstar 1.25" Fixed Camera Adapter
SAR 68
Alstar 21cm mounting Rail for EQ-4/5/6 mounts - GP Prism Rail for telescopes - Easy Installation for Your Telescope OTA
SAR 136
Alstar 1.25" 7-21mm Zoom Eyepiece for Telescope
SAR 251
Alstar 1.25" Telescope Eyepiece Parfocal Rings, Set of Three
SAR 63
Alstar 1.25" Polarizing Filter #2
SAR 84
Alstar Dovetail Finder Bracket for Finder Deluxe Telescope Reflex Sight
SAR 84
Alstar Dovetail Mounting Base with 2 Holes for M4 Screws
SAR 89
Alstar 1.25" 4-Elements 5X TeleXtender Barlow Lens
SAR 710
Alstar 1.25" 90-Degree Diagonal Mirror
SAR 100
Alstar 1.25 inch 82 Degree SWA Eyepiece - Bundle with - 1.25 Inch Telescope Moon Filter Kit
SAR 761
Alstar 1.25 inch 82 Degree SWA Eyepiece - Bundle with - Diagonal Mirror 90 Degree
SAR 747
Alstar 1.25 inch 82 Degree SWA Eyepiece - Bundle with - Telescope Eyepiece & Filter Accessory Case
SAR 765
Alstar 1.25 inch 82 Degree SWA Eyepiece - Bundle with - 2 Inch to 1.25 Inch Telescope Eyepiece Adapter
SAR 728
Alstar 1.25 inch 82 Degree SWA Eyepiece - Bundle with - Red Laser Collimator
SAR 714
Alstar Fully Multi-Coated 2" Untra-Wide 80 Degree Eyepiece - Bundle with - 5 Pcs Dust Caps
SAR 462
-17%
Alstar 8-24mm Telescope Zoom Eyepiece - Bundle with - 1.25" Telescope Moon Filter ND96 Kit
SAR 420
Alstar 1.25" 8-24mm Zoom Eyepiece - Bundle with - 2" 4-Element 2X Barlow Lens
SAR 951
Alstar 2" 80MM Eyepiece Extension Tube Adapter - Bundle with - 2" 4-Element 2X Barlow Lens
SAR 833
Alstar 2" Kellner FMC 55-Degree Eyepiece - Bundle with - 5 Pcs Dust Caps
SAR 319