Explore Scientific 152mm Aluminum Doublet Telescope w/ 8×50 Finder Scope

The Explore Scientific AR152 Air-Spaced Doublet, is a classic air-spaced, crown-and-flint doublet achromatic refractor, and at 152mm (6-inches) of aperture, it provides the brightest images and highest resolution of the AR Series. Specifications for Explore Scientific 152mm Aluminum Doublet Telescope w/ 8×50 Finder Scope: Manufacturer: Explore Scientific Focal Length: 988 mm Focal Ratio: 6.5 Color: White Finderscope: 8×50 Package Contents: Explore Scientific 152mm Aluminum Doublet Telescope w/ 8×50 Finder Scope