Explore Scientific 102mm Achromat Refractor Optical Tube

Explore Scientific 102mm Achromat Refractor Optical Tube We introduce this high-quality and functional 102mm Achromat Refractor Optical Tube by Explore Scientific. These AR Air-Spaced Doublet Series telescopes are classic air-spaced, crown-and-flint, doublet achromatic f/6.5 refractors with a superior-class optical figure. You will be fascinated by the stunning images revealed to you at the eyepiece, whether you choose either of the three models, AR102 (4"), AR127 (5"), or AR152 (6") model. You'll be paying for a comparably sized apochromatic refractor, all at a small fraction of the price, and you'll love the lightweight of this instrument at only 11.5 lbs. This is made to handle the rigors of public star parties and educational outreach; It comes with heavy-duty, high-quality components, including a 99% Reflective Dielectric-Coated 2-inch Diagonal Mirror, 2-inch Two-Speed Crayford Focuser with Compression with 1.25-inch Eyepiece Adapter, the Hybrid Finder Scope Base from Explore Scie