Optics
See everything from the minuscule to the cosmic with our new optics selection. Microscopes for small viewing, binoculars for nearby, and telescopes for far away. Plus all the accessories to get the very best results from your gear. Don't miss our special NatGeo models as well!
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Nebula Filter H-Alpha 2-inch 7nm 
SaleNebula Filter H-Alpha 2-inch 7nm
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Nebula Filter S-II 2-inch 12nm 
Nebula Filter S-II 2-inch 12nm
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USB Handheld Microscope -
Twilight Medium Duty Tripod (Black) 
Twilight Medium Duty Tripod (Black)
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1.25" 2x Focal Extender -
Explore FirstLight EXOS Nano Mount EQ3 
Explore FirstLight EXOS Nano Mount EQ3
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Nebula Filter H-Alpha 1.25-inch 12nm 
Nebula Filter H-Alpha 1.25-inch 12nm
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Nebula Filter S-II 1.25-inch 6.5nm 
Nebula Filter S-II 1.25-inch 6.5nm
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BT-120 SF Large Binoculars with 62 Degree LER Eyepieces 
BT-120 SF Large Binoculars with 62 Degree LER Eyepieces
$2,499.99Sale price $2,499.99 Regular price -
99% Reflective 3" Diagonal 
Sale99% Reflective 3" Diagonal
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100° 20mm Waterproof Eyepiece 
100° 20mm Waterproof Eyepiece
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Nebula Filter CLS 1.25-inch -
82° Series 14mm Waterproof Eyepiece 
82° Series 14mm Waterproof Eyepiece
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50mm Refractor STEM Telescope Kit 
50mm Refractor STEM Telescope Kit
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Twilight Heavy Duty Tripod (Black) -
50mm Table Top AZ Mount Telescope 
50mm Table Top AZ Mount Telescope
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120° Series 9mm Waterproof Eyepiece 
Sale120° Series 9mm Waterproof Eyepiece
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2" L-eXtreme Deep-Sky Light Pollution Filter 
2" L-eXtreme Deep-Sky Light Pollution Filter
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10-inch Hybrid Truss Tube Dobsonian Telescope 
10-inch Hybrid Truss Tube Dobsonian Telescope
