Explore Scientific 2" 2x Focal Extender (2"/1.25") FE02-020

Explore Scientific 1.25" 5x Focal Extender (1.25") FE05-125

Free Express Shipping! Explore Scientific 1.25" 5x Focal Extender (1.25") Increases Eyepiece Magnification 5x, Fits 1.25" Holders and Accessories, 4-Element Optical Configuration, Fully Multi-Coated Optics, Accepts Standard 1.25" Eyepieces ... more

Explore Scientific 2x Focal Extender1.25in Barrel FE02-125

Explore Scientific 2x Focal Extender1.25in Barrel FE02-125. 25in Barrel 2x Focal Extender increases magnification to any eyepiece with the same barrel size. The Explore Scientific 1.25in O.D. Barrel 2x Focal Extender provides generous eye relief and is... ... more

Explore Scientific Nat Geo 114Mm Reflector Telescope Metal in Gray | 6.25 H x 14 W x 29 D in | Wayfair 80-20114

From our National Geographic series, the Explorer NT114CF Newtonian Astronomical Telescope is a perfect portal into the realm of deep sky observation. Offering a 114mm aperture and a 500mm focal length, the telescope comes with two Plossl eyepieces... ... more

Explore Scientific 3" Field Flattener/Focal Reducer Adapter for 2.5" Hex Focuser - [Site discount] 510366

[See Site for Better Price!] Explore Scientific 3" Field Flattener/Focal Reducer Adapter for 2.5" Hex Focuser ... more

Explore Scientific 82° Series 18mm Eyepiece (2") EPWP8218-01

Explore Scientific 82° Series 18mm Eyepiece (2") 18mm Focal Length, 82° Field of View, 2" Diameter Barrel, Parfocal with All Eyepieces in Series, Long Eye Relief for Maximum Comfort, EMD Fully Multi-Coated Optics, Blackened Interior & Lens Edges, Argon... ... more

Explore Scientific 52° Series 40mm Eyepiece (2") EPWP5240-01

Free Express Shipping! Explore Scientific 52° Series 40mm Eyepiece (2") 40mm Focal Length, 52° Apparent Field of View, 2" Diameter Barrel, Fully EMD Multi-Coated Optics, Argon-Filled, Water and Fogproof, Slip-Resistant Textured Surface, Fold-Down Eyecup ... more

Explore Scientific 68° Series 28mm Eyepiece (2") EPWP6828-01

Free Express Shipping! Explore Scientific 68° Series 28mm Eyepiece (2") 28mm Focal Length, 68° Field of View, 2" Diameter Barrel, Fully Multi-coated Optics, Argon-Filled, Water and Fogproof, Slip-Resistant Textured Surface, Fold-Down Eyecup ... more

Explore Scientific National Geographic 76mm Compact Reflector Telescope 80-20103

Free Express Shipping! Explore Scientific National Geographic 76mm Compact Reflector Telescope Tabletop Dobsonian-Style Reflector, Fully Assembled & Ready to Use, 6mm and 20mm Eyepieces, 2x Barlow Lens, 350mm Focal Length, 18-117x Magnification, Moon... ... more

Explore Scientific M48 x 0.75 Extension Ring Set 510381

Free Express Shipping! Explore Scientific M48 x 0.75 Extension Ring Set 5, 10, 15, 20 & 30mm Rings, Achieve the Ideal Focal Distance, Internal & External Threads on Each Ring, Threads Work on 2" T-Adapters & Filters, Large 45mm Inner Diameter ... more