NEAF 2026 Sale

In celebration of the North East Astronomy Forum (NEAF), where the Explore Scientific team will be exhibiting, we’re offering limited-time savings on a selection of featured products.

Shop products in this collection and use code NEAF to save 15%. Offer ends April 24th at midnight CST.

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185 products

Explore Scientific 8x50 Non-Illuminated Finder Scope
Explore Scientific
8x50 Non-Illuminated Finder Scope Sale price$ 59.99
Take 15% off w/ code NEAF
Explore Scientific 52° Series 3mm Waterproof EyepieceExplore Scientific 52° Series 3mm Waterproof Eyepiece
Explore Scientific
52° Series 3mm Waterproof Eyepiece Sale price$ 59.00
Take 15% off w/ code NEAF
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Explore Scientific 52° Series 6.5mm Waterproof EyepieceExplore Scientific 52° Series 6.5mm Waterproof Eyepiece
Explore Scientific
52° Series 6.5mm Waterproof Eyepiece Sale price$ 59.00
Explore Scientific 99% Reflective 2" DiagonalExplore Scientific 99% Reflective 2" Diagonal
Explore Scientific
99% Reflective 2" Diagonal Sale price$ 199.99
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Explore Scientific 52° Series 10mm Waterproof EyepieceExplore Scientific 52° Series 10mm Waterproof Eyepiece
Explore Scientific
52° Series 10mm Waterproof Eyepiece Sale price$ 59.00
Field Flattener f/5 to f/7Field Flattener f/5 to f/7
Explore Scientific
Field Flattener f/5 to f/7 Sale price$ 119.99
Take 15% off w/ code NEAF
Explore Scientific 52° Series 4.5mm Waterproof EyepieceExplore Scientific 52° Series 4.5mm Waterproof Eyepiece
Explore Scientific
52° Series 4.5mm Waterproof Eyepiece Sale price$ 59.00
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Explore Scientific 50mm (2") T2 Camera Adapter 510365Explore Scientific 50mm (2") T2 Camera Adapter 510365
Explore Scientific
50mm (2") T2 Camera Adapter Sale price$ 59.99
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Explore Scientific 12V DC 2A Power Supply for PMC-Eight systemsExplore Scientific 12V DC 2A Power Supply for PMC-Eight systems
Explore Scientific
12V DC 2A Power Supply for PMC-Eight systems Sale price$ 19.99
National Geographic Deluxe Adventure SetNational Geographic Deluxe Adventure Set
National Geographic
Deluxe Adventure Set Sale price$ 109.99
Take 15% off w/ code NEAF
Explore Scientific 62° Series 5.5mm Waterproof EyepieceExplore Scientific 62° Series 5.5mm Waterproof Eyepiece
Explore Scientific
62° Series 5.5mm Waterproof Eyepiece Sale price$ 79.00
Take 15% off w/ code NEAF
Explore Scientific Camera Dovetail PlateExplore Scientific Camera Dovetail Plate
Explore Scientific
Camera Dovetail Plate Sale price$ 59.99
Take 15% off w/ code NEAF
Explore Scientific Rack and Pinion Focuser 1" Extension Tube - ESRPEXT1Explore Scientific Rack and Pinion Focuser 1" Extension Tube - ESRPEXT1
Explore Scientific
Rack and Pinion Focuser Half-Inch Extension Tube Sale price$ 29.99
Take 15% off w/ code NEAF
Explore Scientific 100° Series 5.5mm Waterproof EyepieceExplore Scientific 100° Series 5.5mm Waterproof Eyepiece
Explore Scientific
100° Series 5.5mm Waterproof Eyepiece Sale price$ 299.00
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Explore Scientific 4.5mm 82° Series LER Waterproof Eyepiece - EPWP8245LE-01Explore Scientific 4.5mm 82° Series LER Waterproof Eyepiece - EPWP8245LE-01
Explore Scientific
4.5mm 82° Series LER Waterproof Eyepiece Sale price$ 139.00
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Explore Scientific 52° Series 30mm Waterproof EyepieceExplore Scientific 52° Series 30mm Waterproof Eyepiece
Explore Scientific
52° Series 30mm Waterproof Eyepiece Sale price$ 69.00
ED80 Telescope CaseED80 Telescope Case
Explore Scientific
ED80 Telescope Case Sale price$ 229.99
Take 15% off w/ code NEAF
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Explore Scientific 68° Series 20mm Waterproof EyepieceExplore Scientific 68° Series 20mm Waterproof Eyepiece
Explore Scientific
68° Series 20mm Waterproof Eyepiece Sale price$ 109.00
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Explore Scientific Adapter for FFFR507X-00 to 2.5" Hex Focuser - 510366Explore Scientific Adapter for FFFR507X-00 to 2.5" Hex Focuser - 510366
Explore Scientific
Adapter for FFFR507X-00 to 2.5" Hex Focuser Sale price$ 89.99
Explore Scientific 2" Adapter for FFFR507X-00Explore Scientific 2" Adapter for FFFR507X-00
Explore Scientific
2" Adapter for FFFR507X-00 Sale price$ 89.99
Take 15% off w/ code NEAF
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$ 39.99
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Explore Scientific AR152 Air-Spaced Doublet Refractor Telescope - DAR152065-01Explore Scientific AR152 Air-Spaced Doublet Refractor Telescope - DAR152065-01
Explore Scientific
AR152 Air-Spaced Doublet Refractor Telescope with New Hybrid 2N1 Finder Base Sale price$ 799.99
Explore Scientific 62° Series 9mm Waterproof EyepieceExplore Scientific 62° Series 9mm Waterproof Eyepiece
Explore Scientific
62° Series 9mm Waterproof Eyepiece Sale price$ 79.00
Take 15% off w/ code NEAF
Explore Scientific 62° Series 26mm Waterproof EyepieceExplore Scientific 62° Series 26mm Waterproof Eyepiece
Explore Scientific
62° Series 26mm Waterproof Eyepiece Sale price$ 99.00
Take 15% off w/ code NEAF
Explore Scientific FCD100 Series 127mm f/7.5 Aluminum Air-Spaced Triplet ED APO Refractor TelescopeExplore Scientific FCD100 Series 127mm f/7.5 Aluminum Air-Spaced Triplet ED APO Refractor Telescope
Explore Scientific
FCD100 Series 127mm f/7.5 Aluminum Air-Spaced Triplet ED APO Refractor Telescope Sale price$ 1,599.99
Take 15% off w/ code NEAF
Explore Scientific ED127 Essential Series Air-Spaced Triplet Refractor Telescope - ES-ED127075-04Explore Scientific ED127 Essential Series Air-Spaced Triplet Refractor Telescope - ES-ED127075-04
Explore Scientific
ED127 Essential Series Air-Spaced Triplet Refractor Telescope Sale price$ 1,099.99
Take 15% off w/ code NEAF
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Explore Scientific 100° Series 25mm Waterproof EyepieceExplore Scientific 100° Series 25mm Waterproof Eyepiece
Explore Scientific
100° Series 25mm Waterproof Eyepiece Sale price$ 899.00
National Geographic StarApp70 - 70mm Refractor Telescope w/ Astronomy APPNational Geographic StarApp70 - 70mm Refractor Telescope w/ Astronomy APP
National Geographic
StarApp70 70mm Refractor Telescope with Astronomy APP Sale price$ 99.99
Take 15% off w/ code NEAF
HR Variable Coma Corrector (2-inch) - HRCC02-00HR Variable Coma Corrector (2-inch) - HRCC02-00
Explore Scientific
HR Variable Coma Corrector (2-inch) With T2 Adapters Sale price$ 299.99
Take 15% off w/ code NEAF
Explore FirstLight 80mm CF Telescope Go-To Tracker Combo with Solar FilterExplore FirstLight 80mm CF Telescope Go-To Tracker Combo with Solar Filter
Explore Scientific
Explore FirstLight 80mm CF Telescope Go-To Tracker Combo with Solar Filter Sale price$ 379.99
Take 15% off w/ code NEAF
Explore Scientific 1.25" 3X Focal Extender
Explore Scientific
1.25" 3X Focal Extender Sale price$ 119.99
Take 15% off w/ code NEAF
Illuminated Polar Finder - EXOS2PF2Illuminated Polar Finder - EXOS2PF2
Explore Scientific
Illuminated Polar Finder Sale price$ 79.99
Take 15% off w/ code NEAF
Explore FirstLight 100mm Mak-Cassegrain Telescope with EQ3 Mount - FL-MC1001400EQ3Explore FirstLight 100mm Mak-Cassegrain Telescope with EQ3 Mount - FL-MC1001400EQ3
Explore Scientific
Explore FirstLight 100mm Mak-Cassegrain Telescope with EQ3 Mount Sale price$ 219.99
Take 15% off w/ code NEAF
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Explore Scientific 68° Series 28mm Waterproof EyepieceExplore Scientific 68° Series 28mm Waterproof Eyepiece
Explore Scientific
68° Series 28mm Waterproof Eyepiece Sale price$ 169.00
ED102-FCD100 Series Air-Spaced Triplet Telescope in Carbon FiberExplore Scientific ED102-FCD100 Series Air-Spaced Triplet Telescope in Carbon Fiber - FCD100–10207-CF
Explore Scientific
ED102-FCD100 Series Air-Spaced Triplet Telescope in Carbon Fiber Sale price$ 1,299.99
Take 15% off w/ code NEAF
National Geographic NG114mm Newtonian Telescope w/ Equatorial MountNational Geographic NG114mm Newtonian Telescope w/ Equatorial Mount
National Geographic
NG114mm Newtonian Telescope with Equatorial Mount Sale price$ 209.99
Take 15% off w/ code NEAF
National Geographic CF700SM 70mm Refractor Telescope - 80-40070National Geographic CF700SM 70mm Refractor Telescope - 80-40070
National Geographic
CF700SM 70mm Refractor Telescope Sale price$ 119.99
Take 15% off w/ code NEAF
Explore Scientific 52° Series 40mm Waterproof EyepieceExplore Scientific 52° Series 40mm Waterproof Eyepiece
Explore Scientific
52° Series 40mm Waterproof Eyepiece Sale price$ 99.00
Take 15% off w/ code NEAF
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Neutral Density Filter 1.25" ND 0.9Neutral Density Filter 1.25" ND 0.9
Explore Scientific
Neutral Density Filter 1.25" ND 0.9 Sale price$ 49.99
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Explore Scientific 92° Series 17mm Long Eye Relief Waterproof EyepieceExplore Scientific 92° Series 17mm Long Eye Relief Waterproof Eyepiece
Explore Scientific
92° Series 17mm Long Eye Relief Waterproof Eyepiece Sale price$ 299.00
Explore Scientific ED80-FCD100 Series Air-Spaced Triplet Refractor Telescope - FCD100-0806-01Explore Scientific ED80-FCD100 Series Air-Spaced Triplet Refractor Telescope - FCD100-0806-01
Explore Scientific
ED80-FCD100 Series Air-Spaced Triplet Refractor Telescope Sale price$ 699.99
Take 15% off w/ code NEAF
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Explore Scientific 92° Series 12mm Long Eye Relief Waterproof EyepieceExplore Scientific 92° Series 12mm Long Eye Relief Waterproof Eyepiece
Explore Scientific
92° Series 12mm Long Eye Relief Waterproof Eyepiece Sale price$ 299.00
Explore Scientific AR127 Air-Spaced Doublet Refractor Telescope - DAR127065-02AR127 Air-Spaced Doublet Refractor Telescope
Explore Scientific
AR127 Air-Spaced Doublet Refractor Telescope Sale price$ 449.99
Take 15% off w/ code NEAF
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Explore Scientific 68° Series 40mm Waterproof EyepieceExplore Scientific 68° Series 40mm Waterproof Eyepiece
Explore Scientific
68° Series 40mm Waterproof Eyepiece Sale price$ 289.00
Explore Scientific 62° Series 40mm Waterproof EyepieceExplore Scientific 62° Series 40mm Waterproof Eyepiece
Explore Scientific
62° Series 40mm Waterproof Eyepiece Sale price$ 159.00
Take 15% off w/ code NEAF
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Explore Scientific 52° Series 20mm Waterproof EyepieceExplore Scientific 52° Series 20mm Waterproof Eyepiece
Explore Scientific
52° Series 20mm Waterproof Eyepiece Sale price$ 59.00
Explore Scientific 62° Series 14mm Waterproof EyepieceExplore Scientific 62° Series 14mm Waterproof Eyepiece
Explore Scientific
62° Series 14mm Waterproof Eyepiece Sale price$ 79.00
Take 15% off w/ code NEAF
Explore FirstLight Twilight Nano Mount - FL-TWINANOT1-00
Explore Scientific
Explore FirstLight Twilight Nano Mount Sale price$ 99.99
Take 15% off w/ code NEAF

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