AR Doublet Series
A Doublet, commonly called an achromatic lens or achromat is a lens that is designed to limit the effects of chromatic and spherical aberration. Achromatic lenses are corrected to bring two wavelengths into focus in the same plane.
Original Price $ 2,099.99Current Price $ 1,499.99
ED102 Essential Series The Explore Scientific ED102 Essential Series Air-Spaced Triplet APO Refractor Telescope is a true apochromat refractor tha...View full detailsOriginal Price $ 2,099.99Current Price $ 1,499.99Save 29%