Vintage Tamron SP 90mm f/2.5 lens and hood (Japanese-made) GoTo Celestron’s optical engineers developed a

Celestron’s optical engineers developed a brand-new 6” RASA with all the same capabilities of an observatory-grade instrument in a grab-and-go package

encouraged other astronomers to assemble their own telescopes and taught workshops on telescope making

up-to-date data from the Gaia spacecraft and unique comparison images of most visible celestial objects

3um and increases resolution to 8288×5644

99 Lens Coatings: Fully Multi-Coated - XLT Coatings Prism Glass (Type): BaK-4 Prism Coatings: N/A Weight: 44

Vintage Tamron SP 90mm f/2.5 lens and hood (Japanese-made) GoTo Celestron’s optical engineers developed aThis is a vintage Japanese made Tamron SP 90mm f 2. 5 lens. It has a lens hood that is torn, but serviceable. It is good condition, with relatively clean optics and body, and some dust as befitting its age. See the photos. This is just the lens only; no caps, no box, no manual. The Tamron SP AF 90mm f 2. 5 Macro (Models 52B, 52BB, and 52E) is a legendary, high performance manual focus (and later autofocus) lens originally introduced in 1979. Highly