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Explore Scientific ES80 80mm f/6 ED "Essential Series" FCD-1 ED APO Triplet Refractor
$899.99This 80mm Explore Scientific "Essential Series" ED triplet apochromatic refractor is loaded with features and is priced hundreds of dollars less than many competitive 80mm triplet scopes - and even less than many competitive doublets . . . -
Explore Scientific 102mm f/7 Classic White FCD100 ED Triplet Refractor
$1,999.99This 102mm (4") Explore Scientific Essential Series air-spaced ED triplet apochromatic refractor is loaded with quality optical performance at a surprisingly reasonable price for a scope of its size and optical quality. -
Explore Scientific AR102 4" f/6.5 achromatic doublet refractor optical tube
$599.99This highly portable 4" Explore Scientific achromatic refractor optical tube (only 25.5" long, with a weight of 11.3 pounds) is a great value for spur-of-the-moment grab and go astronomy . . . -
Astro-Tech AT102ED 4" f/7 ED Refractor OTA
$649.00The Astro-Tech AT102ED is a fantastic value and incredible performer. -
Explore Scientific 102mm f/7 "Essential Series" FCD-1 ED Triplet Refractor
$1,199.99This 102mm (4") Explore Scientific Essential Series air-spaced ED triplet apochromatic refractor is loaded with quality optical performance at a surprisingly reasonable price for a scope of its size and optical quality. -
Tele Vue NP101Is 4" f/5.4 Nagler-Petzval apochromatic refractor
$4,266.01This TeleVue NP-101is is a superb and highly portable apochromatic refractor for both visual observing and imaging . . . -
Astro-Tech AT80EDT f/6 ED Triplet Refractor OTA
$849.00For the backyard grab-and-go observer, for the Milky Way star field scanner, for the wide field imager, for the birder and terrestrial photographer . . . the Astro-Tech AT80EDT 80mm f/6 ED triplet apo is the Swiss Army knife of refractors. -
Astro-Tech AT80ED 3.1" f/7 ED Refractor OTA
$419.00The Astro-Tech AT80ED is a fantastic value and incredible performer. -
Astro-Tech AT102EDL Refractor OTA FCD-100 and Lanthanum f/7 Doublet
$1,199.00The Astro-Tech AT102EDL takes the performance of the it smaller siblings and combines it with the mechanics of the EDT line.
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