Explore Scientific AR102 4 f/6.5 achromatic doublet refractor optical tube

This 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

Explore Scientific AR102mm Air-Spaced Doublet Refractor - DAR102065-02 — Red Carpet Telescopes

Explore Scientific AR102 102mm f/6.5 Achromatic

EXPLORE SCIENTIFIC AR102 Air-Spaced Doublet Refractor

Explore Scientific FirstLight 90mm f/5.5 Doublet Refractor Telescope with Alt-Az Mount Features Large 90mm aperture packs enough light-gathering power for revealing looks at galaxies, nebulae and clusters as well as lunar and planetary features. Doublet design uses a pairing of glass lenses separated by a cushion of air to minimize chromatic aberrations. Simple yoke mount with an altitude rod makes it easy to smoothly move the telescope and track objects.

Explore Scientific Firstlight 90mm Refractor Telescope with AZ Mount

Explore Scientific AR102 Doublet Go-To Combo

AR Doublet Series — Explore Scientific

The Explore Scientific AR102 offers advanced features such as a dual speed focuser and is a great value in a four-inch refractor.

Explore Scientific AR102 102mm Achromatic Refractor Telescope

AR Doublet Series — Explore Scientific

Explore Scientific AR102 Doublet Go-To Combo

Explore Scientific AR102mm Air-Spaced Doublet Refractor - DAR102065-02 — Red Carpet Telescopes

Explore Scientific - AR102 f/6.5 Air-Spaced Doublet AR Series Achromat Refractor Telescope

Buy Explore Scientific 102mm Doublet Refractor W/ Twilight I – Stellar Telescope

DEMO Explore Scientific AR102 Air-Spaced Doublet Refractor - DAR102065