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Stellarvue Optimus Series EyepiecesStellarvue introduces a line of ultra-wide-field eyepieces. The Stellarvue Optimus series eyepieces (starting at $419 each) feature an immersive 100° or 110° apparent field of view with 15 mm of eye relief. Each eyepiece utilizes eight or more fully multi-coated elements with a black baffled interior to produce views free from reflections and ghosting. The outer lenses are sealed to prevent fogging under normal viewing conditions. Each eyepiece includes rubber grips and eyecups. Available in focal lengths of 3.6, 4.7, and 9 mm in 1¼-inch format with an included 1¼-to-2-inch adapter, and a 20-mm, 2-inch design.'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.


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