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trial case
TRIAL CASES, FRAMES AND REFRACTOR HEADS
trial case
Europe: United Kingdom
20th c.
wood; leatherette; metal; glass
overall: 370 x 325 x 78 mm

Trial case. Black leatherette on wood. Carrying handle missing. Two white metal clasps. Reinforced corners. Brown lining in lid. Blue lining in base with removable wooden tray. 120 lenses in metal rims with handles: 42 pairs of sphero-concave and sphero-convex lenses in white metal rims with handles, 18 pairs of cylindrical concave and convex lenses in yellow metal rims with handles. Three prisms. Accessories with white metal rims: Maddox rod, lenticular blue filter, green filter, stenopaeic slit, occluder. Crossed cylinder hand instrument. One spare prism and a yellow filter from a different trial set. Small test card.


2001.323

Gift of Arthur C. Mawson in memory of H.P. Southcott, 2001


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