Astrophotography quality refractor optical tube assemblies (OTAs). These doublet and triplet refactors are designed to produce high quality images.
Showing 25–36 of 40 resultsSorted by popularity
Refractor OTAs
Williams Optics Gran Turismo 81 WIFD Refractor Telescope
$3,499.00
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This product has multiple variants. The options may be chosen on the product page
William Optics ZenithStar 73 III APO Refractor Telescope
$1,349.00
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This product has multiple variants. The options may be chosen on the product page
On Sale
Sky-Watcher ESPRIT 80ED Triplet APO Refractor Telescope
Original price was: $3,449.00.$2,899.00Current price is: $2,899.00.
On Sale
Sky-Watcher ESPRIT 150ED Triplet APO Refractor Telescope
Original price was: $10,924.00.$9,999.00Current price is: $9,999.00.
On Sale
Sky-Watcher ESPRIT 120ED Triplet APO Refractor Telescope
Original price was: $5,749.00.$4,999.00Current price is: $4,999.00.
