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Turville Segmentometer & case
MANUFACTURING AND DISPENSING EQUIPMENT
fitting spectacles
Société des Lunetiers
Europe: France
20th c.
metal; glass; (case) leatherette

Segmentometer consisting of a telescopic bar with wheel adjustments and sixteen segmental lenses in pairs representing 1.00-6.00 dioptres and 'plano round' and 'plano flat top' lenses. Also black leatherette case with hinged lid and gold-coloured clasp. Case lined in black velvet. Marked in gold lettering on lid.


1999.290

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