Prism Assembly 90 Degree B&L Bausch & Lomb Anti-Reflection Coated Glass Precision

This Bausch & Lomb 90 Degree precision anti-reflection coated glass prism assembly is constructed with an all brass housing, fine optical elements. It has no scratch or blemish on the precision ground optical glass prism. Usable to construct a periscope, or as a star diagonal for astronomy work. Excellent item for a hobbyist, or serious astronomer. For nostalgia or just for parts it is a nice item to have. First come, first serve only one available.

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SPECIAL ONE OF A KIND ITEM Features: • Right Angle Glass Prism Assembly • MFR: Bausch & Lomb • Size: 30 Dia x 43 L [mm] • Prism rotates a few degrees • Prism window: 18x16 mm approx. • Quality brass construction • Made in USA Notes: • Used, good condition • Price: $30 • One available • S/H included within continental US

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• Only one item available unless otherwise indicated • Click the credit card pictures left to order • • E-Mails always answered unless return e-mail is blocked