The Explore Scientific AR152 Air-Spaced Doublet Refractor is a classic 6-inch (152mm) crown-and-flint achromatic refractor delivering bright, high-resolution views at an exceptional value. Featuring true diffraction-limited optics with a wide-field f/6.5 focal ratio, this telescope excels at revealing stunning deep-sky objects, the Moon’s detailed surface, planets, and double stars with sharp contrast. Built to withstand public star parties and educational outreach, the AR152 comes with heavy-duty components including a smooth 2" dual-speed focuser, a one-piece 2" diagonal with 99% dielectric coatings, and the new Explore Scientific Hybrid 2N1 Finder Scope Base, complete with an 8x50 non-illuminated straight-through finderscope and quick-release bracket. The telescope is mounted in a cradle ring with a Vixen-style dovetail, ready to pair with your preferred alt-azimuth or equatorial mount for immediate sky exploration.