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II Bio 60D - Double Aspheric Bio Lens
OPHTHALMIC LENSES
lens
Volk
North America: USA, Ohio, Mentor
Late 20th c.
metal; glass; leather; fabric; cardboard; paper
overall: 36 x 75 x 70 mm
2001.182
OPHTHALMIC LENSES
lens
Volk
North America: USA, Ohio, Mentor
Late 20th c.
metal; glass; leather; fabric; cardboard; paper
overall: 36 x 75 x 70 mm
Special-purpose double convex aspheric testing lens, for use in conjunction with a slit lamp, in round black metal mount. Gold lettering around rim of mount. Contained in horseshoe-shaped black leather-covered snap case with red velvet lining. Together with outer cardboard box and instruction manual.
2001.182
Gift of Mr R. N. Davies, 2001