Skip to content
Are you ready for the total solar eclipse on April 8? Click to shop all solar gear!
Are you ready for the total solar eclipse on April 8? Click to shop all solar gear!

Visual Accessories

  • Explore Scientific 2" 2X Focal Extender - FE02-020
    Original price $ 308.99 - Original price $ 308.99
    Original price
    $ 308.99
    $ 308.99 - $ 308.99
    Current price $ 308.99

    Explore Scientific 2" 2X Focal Extender - FE02-020

    Explore Scientific

    Description The Explore Scientific 2X Focal Extender (2.0-inch O.D.), accepts both 1.25-inch O.D. and 2.0-inch O.D. format eyepieces and camera ad...

    View full details
    Original price $ 308.99 - Original price $ 308.99
    Original price
    $ 308.99
    $ 308.99 - $ 308.99
    Current price $ 308.99
  • Explore Scientific 2" 3X Focal Extender - FE03-020
    Explore Scientific 2" 3X Focal Extender - FE03-020
    Original price $ 308.99 - Original price $ 308.99
    Original price
    $ 308.99
    $ 308.99 - $ 308.99
    Current price $ 308.99

    Explore Scientific 2" 3X Focal Extender - FE03-020

    Explore Scientific

    Description The Explore Scientific 3X Focal Extender (2.0-inch O.D.), accepts both 1.25-inch O.D. and 2.0-inch O.D. format eyepieces and camera ad...

    View full details
    Original price $ 308.99 - Original price $ 308.99
    Original price
    $ 308.99
    $ 308.99 - $ 308.99
    Current price $ 308.99
  • Explore Scientific 1.25" 5X Focal Extender
    Original price $ 205.99 - Original price $ 205.99
    Original price
    $ 205.99
    $ 205.99 - $ 205.99
    Current price $ 205.99

    Explore Scientific 1.25" 5X Focal Extender

    Explore Scientific

    Description A good Focal Extender adds some real versatility to your telescope accessory line-up. First of all, it allows you to increase the magn...

    View full details
    Original price $ 205.99 - Original price $ 205.99
    Original price
    $ 205.99
    $ 205.99 - $ 205.99
    Current price $ 205.99
  • Explore Scientific 99% Reflective 2" Diagonal
    Explore Scientific 99% Reflective 2" Diagonal
    Original price $ 205.99 - Original price $ 205.99
    Original price
    $ 205.99
    $ 205.99 - $ 205.99
    Current price $ 205.99

    Explore Scientific 99% Reflective 2" Diagonal

    Explore Scientific

    Description The Explore Scientific 2-inch Dielectric-Coated Diagonal Mirror comes complete with 1.25-inch Adapter and dust covers. Solid construct...

    View full details
    Original price $ 205.99 - Original price $ 205.99
    Original price
    $ 205.99
    $ 205.99 - $ 205.99
    Current price $ 205.99
  • Explore Scientific 99% Reflective 3" Diagonal
    Explore Scientific 99% Reflective 3" Diagonal
    Original price $ 607.69 - Original price $ 607.69
    Original price
    $ 607.69
    $ 607.69 - $ 607.69
    Current price $ 607.69

    Explore Scientific 99% Reflective 3" Diagonal

    Explore Scientific

    Description The Explore Scientific 3-inch Dielectric-Coated Diagonal Mirror comes complete with 2 inch Adapter and dust covers. Solid construction...

    View full details
    Original price $ 607.69 - Original price $ 607.69
    Original price
    $ 607.69
    $ 607.69 - $ 607.69
    Current price $ 607.69
  • Tirion Double-Sided Multi-Latitude Planisphere
    Original price $ 20.59 - Original price $ 20.59
    Original price
    $ 20.59
    $ 20.59 - $ 20.59
    Current price $ 20.59

    Tirion Double-Sided Multi-Latitude Planisphere

    Explore Scientific

    Description With a universe of options to explore, it can be difficult to track what awe-inspiring treasures are currently visible in your sky. Th...

    View full details
    Original price $ 20.59 - Original price $ 20.59
    Original price
    $ 20.59
    $ 20.59 - $ 20.59
    Current price $ 20.59
  • Explore Scientific Astro R-Lite Red Flashlight - ES-FL1001
    Explore Scientific Astro R-Lite Red Flashlight - ES-FL1001
    Original price $ 23.68 - Original price $ 23.68
    Original price
    $ 23.68
    $ 23.68 - $ 23.68
    Current price $ 23.68

    Explore Scientific Astro R-Lite Red Flashlight - ES-FL1001

    Explore Scientific

    Description Explore Scientific’s Astro R-Lite is a rugged red beam flashlight designed to specifically meet the needs of amateur astronomers. This...

    View full details
    Original price $ 23.68 - Original price $ 23.68
    Original price
    $ 23.68
    $ 23.68 - $ 23.68
    Current price $ 23.68
  • Explore Scientific USB Power Bank with Red LED Flashlight - ES-PBFL-01
    Explore Scientific USB Power Bank with Red LED Flashlight - ES-PBFL-01
    Original price $ 102.99 - Original price $ 102.99
    Original price
    $ 102.99
    $ 102.99 - $ 102.99
    Current price $ 102.99

    Explore Scientific USB Power Bank with Red LED Flashlight - ES-PBFL-01

    Explore Scientific

    Description With the new Explore Scientific USB Power Bank with Red LED Flashlight, you will have power to spare for your telescope mount, smart d...

    View full details
    Original price $ 102.99 - Original price $ 102.99
    Original price
    $ 102.99
    $ 102.99 - $ 102.99
    Current price $ 102.99
  • Rigel Systems Skylight Water Resistant Red/White Flashlight
    Original price $ 37.07 - Original price $ 37.07
    Original price
    $ 37.07
    $ 37.07 - $ 37.07
    Current price $ 37.07

    Rigel Systems Skylight Water Resistant Red/White Flashlight

    Rigel Systems

    Description Compact, rugged ABS plastic case fits in the palm of your hand – a mere 4.5 inches long, 1.3 inches high and 1 inch wide. DUAL Ultra-b...

    View full details
    Original price $ 37.07 - Original price $ 37.07
    Original price
    $ 37.07
    $ 37.07 - $ 37.07
    Current price $ 37.07
  • Rigel Systems Skylight Mini Red/White Flashlight
    Original price $ 28.83 - Original price $ 28.83
    Original price
    $ 28.83
    $ 28.83 - $ 28.83
    Current price $ 28.83

    Rigel Systems Skylight Mini Red/White Flashlight

    Rigel Systems

    Description The Rigel Systems Skylite Mini is ideal for anyone who wants to protect their night vision while reading star charts, planispheres or ...

    View full details
    Original price $ 28.83 - Original price $ 28.83
    Original price
    $ 28.83
    $ 28.83 - $ 28.83
    Current price $ 28.83
  • Nebula Filter CLS 1.25-inch
    Nebula Filter CLS 1.25-inch
    Original price $ 113.29 - Original price $ 113.29
    Original price
    $ 113.29
    $ 113.29 - $ 113.29
    Current price $ 113.29

    Nebula Filter CLS 1.25-inch

    Explore Scientific

    Explore Scientific Nebula Filter 1.25" CLS Range from 436nm to 536nm with peak at 488nm. Transmission 98.3% This is a general-purpose light-polluti...

    View full details
    Original price $ 113.29 - Original price $ 113.29
    Original price
    $ 113.29
    $ 113.29 - $ 113.29
    Current price $ 113.29
  • Nebula Filter UHC 1.25-inch
    Nebula Filter UHC 1.25-inch
    Original price $ 113.29 - Original price $ 113.29
    Original price
    $ 113.29
    $ 113.29 - $ 113.29
    Current price $ 113.29

    Nebula Filter UHC 1.25-inch

    Explore Scientific

    Explore Scientific Nebula Filter 1.25" UHC Range from 458nm to 508nm with peak at 488nm. Transmission 96.7% UHC - This is an ultra-high contrast na...

    View full details
    Original price $ 113.29 - Original price $ 113.29
    Original price
    $ 113.29
    $ 113.29 - $ 113.29
    Current price $ 113.29
  • Nebula Filter H-Beta 1.25-inch
    Nebula Filter H-Beta 1.25-inch
    Original price $ 133.89 - Original price $ 133.89
    Original price
    $ 133.89
    $ 133.89 - $ 133.89
    Current price $ 133.89

    Nebula Filter H-Beta 1.25-inch

    Explore Scientific

    Explore Scientific Nebula Filter 1.25" H-Beta Range from 478nm to 496nm with peak at 489nm. Transmission 94.5% H-Beta - Hydrogen is the most abunda...

    View full details
    Original price $ 133.89 - Original price $ 133.89
    Original price
    $ 133.89
    $ 133.89 - $ 133.89
    Current price $ 133.89
  • Nebula Filter Oxygen III 1.25-inch
    Nebula Filter Oxygen III 1.25-inch
    Original price $ 113.29 - Original price $ 113.29
    Original price
    $ 113.29
    $ 113.29 - $ 113.29
    Current price $ 113.29

    Nebula Filter Oxygen III 1.25-inch

    Explore Scientific

    Explore Scientific Nebula Filter 1.25" O-III Range from 483nm to 511nm with peak at 496nm. Transmission 96.7% Oxygen III - This is the highest cont...

    View full details
    Original price $ 113.29 - Original price $ 113.29
    Original price
    $ 113.29
    $ 113.29 - $ 113.29
    Current price $ 113.29
  • Nebula Filter CLS 2.0-inch
    Nebula Filter CLS 2.0-inch
    Original price $ 123.59 - Original price $ 123.59
    Original price
    $ 123.59
    $ 123.59 - $ 123.59
    Current price $ 123.59

    Nebula Filter CLS 2.0-inch

    Explore Scientific

    Explore Scientific Nebula Filter 1.25" CLS Range from 436nm to 536nm with peak at 488nm. Transmission 98.3% This is a general-purpose light-pollut...

    View full details
    Original price $ 123.59 - Original price $ 123.59
    Original price
    $ 123.59
    $ 123.59 - $ 123.59
    Current price $ 123.59
  • Nebula Filter Oxygen III 2.0-inch
    Nebula Filter Oxygen III 2.0-inch
    Original price $ 144.19 - Original price $ 144.19
    Original price
    $ 144.19
    $ 144.19 - $ 144.19
    Current price $ 144.19

    Nebula Filter Oxygen III 2.0-inch

    Explore Scientific

    Explore Scientific Nebula Filter 1.25" O-III Range from 483nm to 511nm with peak at 496nm. Transmission 96.7% Oxygen III - This is the highest cont...

    View full details
    Original price $ 144.19 - Original price $ 144.19
    Original price
    $ 144.19
    $ 144.19 - $ 144.19
    Current price $ 144.19
  • Nebula Filter H-Beta 2.0-inch
    Nebula Filter H-Beta 2.0-inch
    Original price $ 185.39 - Original price $ 185.39
    Original price
    $ 185.39
    $ 185.39 - $ 185.39
    Current price $ 185.39

    Nebula Filter H-Beta 2.0-inch

    Explore Scientific

    Explore Scientific Nebula Filter 1.25" H-Beta Range from 478nm to 496nm with peak at 489nm. Transmission 94.5% H-Beta - Hydrogen is the most abunda...

    View full details
    Original price $ 185.39 - Original price $ 185.39
    Original price
    $ 185.39
    $ 185.39 - $ 185.39
    Current price $ 185.39
  • Neutral Density Filter 1.25" ND 0.9
    Neutral Density Filter 1.25" ND 0.9
    Original price $ 51.49 - Original price $ 51.49
    Original price
    $ 51.49
    $ 51.49 - $ 51.49
    Current price $ 51.49

    Neutral Density Filter 1.25" ND 0.9

    Explore Scientific

    The neutral density filter transmits light uniformly across the entire visual spectrum. It serves as an excellent filter to reduce glare and irradi...

    View full details
    Original price $ 51.49 - Original price $ 51.49
    Original price
    $ 51.49
    $ 51.49 - $ 51.49
    Current price $ 51.49
  • Explore Scientific 1.25" 2x Focal Extender
    Original price $ 205.99 - Original price $ 205.99
    Original price
    $ 205.99
    $ 205.99 - $ 205.99
    Current price $ 205.99

    Explore Scientific 1.25" 2x Focal Extender

    Explore Scientific

    Description A good Focal Extender adds some real versatility to your telescope accessory line-up. First of all, it allows you to increase the magn...

    View full details
    Original price $ 205.99 - Original price $ 205.99
    Original price
    $ 205.99
    $ 205.99 - $ 205.99
    Current price $ 205.99
  • Nebula Filter Oxygen III 1.25-inch 6.5nm
    Nebula Filter Oxygen III 1.25-inch 6.5nm
    Original price $ 163.76 - Original price $ 163.76
    Original price
    $ 163.76
    $ 163.76 - $ 163.76
    Current price $ 163.76

    Nebula Filter Oxygen III 1.25-inch 6.5nm

    Explore Scientific

    Features High quality Explore Scientific O-III filter Let only the oxygen emission lines "through" Absorbs all other emission lines Absorbs almo...

    View full details
    Original price $ 163.76 - Original price $ 163.76
    Original price
    $ 163.76
    $ 163.76 - $ 163.76
    Current price $ 163.76
  • Nebula Filter S-II 1.25-inch 12nm
    Nebula Filter S-II 1.25-inch 12nm
    Original price $ 154.49 - Original price $ 154.49
    Original price
    $ 154.49
    $ 154.49 - $ 154.49
    Current price $ 154.49

    Nebula Filter S-II 1.25-inch 12nm

    Explore Scientific

    Features High quality Explore Scientific S-II filter Absorbs all other emission lines Absorbs almost all of the artificial light Passband bandwid...

    View full details
    Original price $ 154.49 - Original price $ 154.49
    Original price
    $ 154.49
    $ 154.49 - $ 154.49
    Current price $ 154.49
  • Nebula Filter S-II 1.25-inch 6.5nm
    Nebula Filter S-II 1.25-inch 6.5nm
    Original price $ 163.76 - Original price $ 163.76
    Original price
    $ 163.76
    $ 163.76 - $ 163.76
    Current price $ 163.76

    Nebula Filter S-II 1.25-inch 6.5nm

    Explore Scientific

    Features High quality Explore Scientific S-II filter Absorbs all other emission lines Absorbs almost all of the artificial light Passband bandwid...

    View full details
    Original price $ 163.76 - Original price $ 163.76
    Original price
    $ 163.76
    $ 163.76 - $ 163.76
    Current price $ 163.76
  • Nebula Filter H-Alpha 1.25-inch 12nm
    Nebula Filter H-Alpha 1.25-inch 12nm
    Original price $ 163.76 - Original price $ 163.76
    Original price
    $ 163.76
    $ 163.76 - $ 163.76
    Current price $ 163.76

    Nebula Filter H-Alpha 1.25-inch 12nm

    Explore Scientific

    Features High quality Explore Scientific H-Alpha filter Lets only the emission lines of hydrogen "through" Absorbs almost all of the artificial l...

    View full details
    Original price $ 163.76 - Original price $ 163.76
    Original price
    $ 163.76
    $ 163.76 - $ 163.76
    Current price $ 163.76
  • Nebula Filter H-Alpha 1.25-inch 7nm
    Nebula Filter H-Alpha 1.25-inch 7nm
    Original price $ 180.24 - Original price $ 180.24
    Original price
    $ 180.24
    $ 180.24 - $ 180.24
    Current price $ 180.24

    Nebula Filter H-Alpha 1.25-inch 7nm

    Explore Scientific

    Features High quality Explore Scientific H-Alpha filter Lets only the emission lines of hydrogen "through" Absorbs almost all of the artificial l...

    View full details
    Original price $ 180.24 - Original price $ 180.24
    Original price
    $ 180.24
    $ 180.24 - $ 180.24
    Current price $ 180.24