Telescope Accessories

Explore Scientific 4.5mm 82° Series LER Waterproof Eyepiece With its particularly long eye relief of 15.9mm, the 4.5mm LER ocular from Explore Scie...

Explore Scientific 1.5-Inch Extension Tube for the 2.5" Hex Focuser 37 mm tall

Explore Scientific Rack and Pinion Focuser 1.5-inch Extension Tube Explore Scientific Rack and Pinion Focuser Extension Tube adds 1.5 inches t...

Explore Scientific Rack and Pinion Focuser Half-Inch Extension Tube Explore Scientific Rack and Pinion Focuser Extension Tube adds half an inc...

Two-Speed 10:1 Focus Knob Mechanism for Explore Scientific and BRESSER 2.5-inch HEX Focusers Sometimes you need that precision focus adjustmen...

Explore Scientific 3-inch Self-Centering Focuser With its ability to support heavy imaging trains without sacrificing stability, precision or ...

5 Pound Counterweight - 5lb/2.25kg Supplemental 5lb/2.25kg Counterweight for EXOS Mounts. Includes locking knob.

iEXOS-100 2.2 Pound Counterweight 2.2lb/1kg Supplemental 2.2 lb. Counterweight for iEXOS Mounts. Includes locking knob.

Illuminated Polar Finder The EXOS2 Polar Finder Scope has Polar Assist markings to help you efficiently accomplish a proper polar alignment. T...

Illuminator II for Finder Scopes Ever been frustrated by the standard illuminator? Is the battery always dead when you turn it on? The Illumin...

Counterweight Set for Truss Tube Telescope This set of counterweights attaches to the rear of the primary mirror box with included nut and washe...

Dobsonian Shroud for 20" Truss Tube DOB Telescope Keep out stray and unwanted light from your 20" Truss Tube Dobsonian telescope with a lightwei...

Dobsonian Shroud for 16" Truss Tube DOB Telescope Keep out stray and unwanted light from your 16" Truss Tube Dobsonian telescope with a lightwei...

Dobsonian Shroud for 10" and 12" Truss Tube DOB Telescope Keep out stray and unwanted light from your 10" and 12" Truss Tube Dobsonian telescope...

Explore Scientific - Generation II - 12-inch Truss Tube Dobsonian Telescope This is a Generation II telescope. All updates have been performed o...

6-inch Tabletop Dobsonian Reflector Telescope Portable, Yet Powerful This Tabletop Dobsonian f/5 Newtonian Reflector strikes the ideal balance ...

Explore Scientific ED152 Air-Spaced Triplet Telescope in Carbon Fiber Observing with the ED152 Air-Spaced Triplet FCD1 Series Apochromatic Refra...

8-Inch Dobsonian Reflector Telescope (Red) The gorgeous ruby-red paint offers a beautiful sight during the day, and the telescope offers fantast...