Baader Planetarium

Baader Planetarium's new Hyperion 68° Modular Eyepieces ($129 each) offer a new level of versatility for photographic and visual use. Each eyepiece consists of eight high-grade water-white glass elements in five groups with custom multicoatings for ghost-free observing. A unique barrel design fits both 1¼- and 2-inch focusers. Additionally, the 1¼-inch barrel contains a removable negative lens that allows you to vary the focal length with optional spacer rings. Many adapters are available to fit a variety of cameras. Each eyepiece is also compatible with Tele Vue's Dioptrx astigmatism correctors. The Hyperion 68° series is available in focal lengths of 3.5, 5, 8, 13, 17, and 21 millimeters.

Alpine Astronomical, PO Box 1154, Eagle, ID 83616-1154; 208-939-2141;'s New Product Showcase is a reader service featuring innovative equipment and software of interest to amateur astronomers. The descriptions are based largely on information supplied by the manufacturers or distributors. Sky & Telescope assumes no responsibility for the accuracy of vendors statements. For further information contact the manufacturer or distributor. Announcements should be sent to Not all announcements will be listed.


You must be logged in to post a comment.