Discontinued Products

Explore Scientific Tirion Double-Sided Multi-Latitude Planisphere with Astro R-Lite

Connect your Microscope or Telescope with a Canon EOS SLR camera and take images or videos* of your observed object! T-Mounts are the connecting pi...

Reduces optical path to an ultra-thin 1.5mm Essential for setups with critical backfocus requirements Designed for all Canon DSLR cameras with EF/...

The Explore Scientific ED102 Essential Series Air-Spaced Triplet APO Refractor Telescope is a true apochromat refractor that reveals our Moon’s sta...

The Explore Scientific AR Air-Spaced Doublet Series telescopes are classic air-spaced, crown-and-flint, doublet achromatic f/6.5 refractors with a ...

Explore Scientific's largest refractor telescope incorporates our true three-element apochromat design the ED165-FPL53 with an aperture of 165mm (6...

Reveal celestial wonders like the desolate beauty of the lunar terrain, the serene structure of Saturn’s rings or the brightest deep sky treasures ...

Reveal celestial wonders like the desolate beauty of the lunar terrain, the serene structure of Saturn’s rings or the brightest deep sky treasures ...

Wide-Field Doublet Refractor Design Fully Multi-Coated Optics Heavy-Duty Hexagonal Focuser Ideal for Deep-Sky Objects Suited for Visual Use and Ba...

The Explore Scientific AR Series telescopes are classic air-spaced, crown-and-flint, doublet achromatic f/6.5 refractors with a superior-class opti...

127mm Achromatic Doublet Refractor Twilight I Manual Alt-Azimuth Mount 2.5-inch Hexagonal Focuser 25mm Plössl Eyepiece Red Dot Viewfinder Smartpho...

102mm Doublet Refractor Optical Tube Fully Multi-Coated Lenses 2.5" Hexagonal Focuser Includes 25mm Plössl Eyepiece and 2" 90° Diagonal Includes R...

Achromatic Refractor Optical Tube Assembly EQ3 German Equatorial Mount Slow-Motion Control Cables for Precise Tracking Includes Plössl Eyepiece an...

90mm Achromatic Doublet Refractor 500mm Focal Length (f/5.5) Manual Alt-Azimuth Yoke Mount Includes 9mm & 20mm Kellner Eyepieces Smartphone Ca...

Whether you’re looking to delve into the details of our solar system or explore inspiring deep sky treasures, the versatile Explore FirstLight seri...

130mm Newtonian Reflector Optics Twilight I Alt-Azimuth Mount 25mm Plössl Eyepiece Red Dot Viewfinder Smartphone Adapter for Basic Astrophotograph...

Whether you’re looking to delve into the details of our solar system or explore inspiring deep sky treasures, the versatile FirstLight series has a...

Whether you’re looking to delve into the details of our solar system or explore inspiring deep sky treasures, this versatile FirstLight series tele...

130mm (5.1") Newtonian Reflector Fast f/4.6 Focal Ratio German Equatorial EQ3 Mount Includes 25mm Plössl Eyepiece Red Dot Viewfinder Smartphone Ad...

The ideal workhorse for the deep sky observers, the Explore Scientific 20-inch f/3.6 Truss-Tube Dobsonian is our largest aperture telescope. The 50...

This is a Generation II telescope. All updates have been performed on this telescope. No telescope type has changed the hobby quite as much as the ...

This is a Generation II telescope. All updates have been performed on this telescope. No telescope type has changed the hobby quite as much as the ...

This is a Generation II telescope. All updates have been performed on this telescope. No telescope type has changed the hobby quite as much as the ...

152mm Maksutov-Cassegrain Optical Tube Twilight I Alt-Azimuth Mount with slow-motion controls 2.5-inch Hexagonal Focuser 2-inch 90° Diagonal Inclu...