Accessories

Filters
Sort by:

77 products

HR Variable Coma Corrector (2-inch) - HRCC02-01HR Variable Coma Corrector (2-inch) - HRCC02-01
Explore Science
HR Variable Coma Corrector (2-inch) Sale price$296.00
Dual plug (DB9 FTDI chipset and USB 2.0 Mini B)Dual plug (DB9 FTDI chipset and USB 2.0 Mini B)
Explore Scientific
Dual plug (DB9 FTDI chipset and USB 2.0 Mini B) Sale price$52.00
National Geographic LED Headlight RechargeableNational Geographic LED Headlight Rechargeable
National Geographic
LED Headlight Rechargeable Sale price$45.00
Sold out
3-inch Self-Centering Focuser3-inch Self-Centering Focuser
Explore Scientific
3-inch Self-Centering Focuser Sale priceFrom $888.00
12V Battery Power Supply for Dobsonians - BPS-12VDC-AA12V Battery Power Supply for Dobsonians - BPS-12VDC-AA
Explore Scientific
12V Battery Power Supply for Dobsonians - BPS-12VDC-AA Sale price$8.00
Finder Scope Illuminator
Explore Scientific
Replacement Illuminator for Polar Finder EXOS2/EXOS2GT Sale price$74.00
ReflexSightReflexSight
Explore Scientific
ReflexSight Sale price$74.00
Sold out
BinoViewer for TelescopesBinoViewer for Telescopes
Explore Scientific
BinoViewer for Telescopes Sale price$740.00
Sold out
Star Mentor: Hands-On Projects and Lessons in Observational Astronomy for Beginners - Paperback
Explore Scientific
Star Mentor: Hands-On Projects and Lessons in Observational Astronomy for Beginners - Paperback Sale priceFrom $45.00
Sold out
Dobsonian Shroud for 16" Truss Tube DOB TelescopeDobsonian Shroud for 16" Truss Tube DOB Telescope
Explore Scientific
Dobsonian Shroud for 20" Truss Tube DOB Telescope Sale price$217.00
Diagonal 3-inch to 2-inch Adapter - DD03-2Diagonal 3-inch to 2-inch Adapter - DD03-2
Explore Scientific
Diagonal 3-inch to 2-inch Adapter - DD03-2 Sale price$97.00
Field Flattener f/5 to f/7Field Flattener f/5 to f/7
Explore Scientific
Field Flattener f/5 to f/7 Sale price$178.00
Sold out
Dobsonian Shroud for 10" and 12" Truss Tube DOB TelescopeDobsonian Shroud for 10" and 12" Truss Tube DOB Telescope
Explore Scientific
Dobsonian Shroud for 10" and 12" Truss Tube DOB Telescope Sale price$128.00
Sold out
Explore Scientific 50mm (2") T2 Camera Adapter 510365Explore Scientific 50mm (2") T2 Camera Adapter 510365
Explore Scientific
50mm (2") T2 Camera Adapter Sale price$89.00
Sold outSave $10.00
iEXOS-100 2.2 Pound Counterweight - 2.2lb/1kg - ES-CW22-00
Explore Scientific
iEXOS-100 Counterweight 2.2 Pounds - Black Sale price$36.00 Regular price$46.00
Explore Scientific 2.5" Extension Tube for the 2.5" Hex Focuser - ESHEXEXT2
Explore Scientific
1.5-Inch-Tall Extension Tube for the 2.5" Hex Focuser Sale price$60.00
Sold out
Explore Scientific 12V Universal AC Power Supply for EXOS-2GT Mount - EXOSGTACExplore Scientific 12V Universal AC Power Supply for EXOS-2GT Mount - EXOSGTAC
Explore Scientific
12V Universal AC Power Supply for EXOS-2GT Mount Sale price$60.00
Explore Scientific M48x0.75 Adapter for FFFRExplore Scientific M48x0.75 Adapter for FFFR
Explore Scientific
M48x0.75 Adapter for FFFR Sale price$89.00
Sold out
Two-Speed 10:1 Focus Knob Mechanism for Explore Scientific and BRESSER 2.5-inch HEX Focusers - 625720Two-Speed 10:1 Focus Knob Mechanism for Explore Scientific and BRESSER 2.5-inch HEX Focusers - 625720
Explore Scientific
Two-Speed 10:1 Focus Knob Mechanism for Explore Scientific and BRESSER 2.5-inch HEX Focusers Sale price$148.00
Sold out
Explore Scientific APO EDT Series Rack & Pinion FocuserExplore Scientific APO EDT Series Rack & Pinion Focuser
Explore Scientific
APO EDT Series Rack & Pinion Focuser Sale price$341.00
Sold out
T2 Ring - Canon DSLR 1.5MM Light-PathT2 Ring - Canon DSLR 1.5MM Light-Path
Explore Scientific
T2 Ring - Canon DSLR 1.5MM Light-Path Sale price$76.00
Sold out
Explore Scientific 12V Car Adapter for EXOS2GTExplore Scientific 12V Car Adapter for EXOS2GT
Explore Scientific
12V Car Adapter for EXOS2GT Sale price$60.00
Sold out
Losmandy 7 Pound Counterweight - 7LB
Losmandy
Losmandy 7 Pound Counterweight - 7LB Sale price$89.00
Sold outSave $10.00
iEXOS-100 2.2 Pound Counterweight - 2.2lb/1kg - ES-CW22iEXOS-100 2.2 Pound Counterweight - 2.2lb/1kg - ES-CW22
Explore Scientific
iEXOS-100 Counterweight 2.2 Pounds - White Sale price$36.00 Regular price$46.00
Sold out
Large Vixen-Style Saddle Plate
Explore Scientific
Large Vixen-Style Saddle Plate Sale price$104.00
Sold out
Short Vixen-Style Saddle Plate
Explore Scientific
Short Vixen-Style Saddle Plate Sale price$69.00
Carbon Trekking Poles SetCarbon Trekking Poles Set
Alpen Optics
Carbon Trekking Poles Set Sale price$89.00
LED Rechargeable Tek-Light HeadlampLED Rechargeable Tek-Light Headlamp
Alpen Optics
LED Rechargeable Tek-Light Headlamp Sale price$45.00
Save $16.00
EXOS-2/EXOS-2GT Counterweight 9.9 Pounds - Black
Explore Scientific
EXOS-2/EXOS-2GT Counterweight 9.9 Pounds - Black Sale price$58.00 Regular price$74.00

Free United States Shipping

Orders $70+ shipped within the continental United States qualify for free standard shipping. Learn more.

Explore Scientific Warranty

Register your product within 60 days to activate your warranty coverage. Learn more.

30 Day Returns

Returns are accepted within 30 days if the item is in original condition. Learn more.

Dedicated Customer Support

Our customer service team is here to help with product support and warranty service. Learn more.