A relatively rare set of FRENA camera variable distance lenses by R&J Beck, LTD. c.1900. Unused, push on, friction fit sleeves, demarcated No. 1-4 with distances ranging from 3.5-32 feet. Fine condition with no lens damage, interior of the box is immaculate, exterior brown casing a little scruffy. Brass of lenses is nice and bright. Set of 4.
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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).
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