An excellent Ross-type micrometer eyepiece live box. End section containing the micrometer acts as a live box area for direct viewing through the 10X eyepiece. Hard to photograph (hope you understand) but all elements are intact and with clear optics. This ocular is a special order item probably manufactured by Ross as the dimensions are that of a No. 1 Ross stand ( 1 11/32″ or 355 mm. in diameter). Divisions are 100 per inch. Variable length from 475 to 700 mm.
Ask the Dealer
Mark Hacking (Scientifica Opticae Inc.) has been an avid collector/dealer for over 30 years. A former Science teacher, he has an innate love for anything natural or mechanical. Specializing in optical (microscopes, telescopes), surveying, medical, weighing and drawing instruments, he is an active participant of the Scientific Instrument Fair in London. Living in Stratford, Ontario, Canada, with his wife and two children; Mark looks forward to meeting as many fellow collectors as possible, and has a worldwide following on eBay (Sciopti).
Other items See all
- ~STUNNING PURE SILVER COINAGE and APOTHECARY SCALES~ 750 US (OBO)
- ~GREAT PAIR OF SIMPLE MICROSCOPES/ LIVE BOXES~ $350 US (OBO)