Details
A lacquered-brass and black-enamelled compound monocular petrological microscope,
signed on the stand J. SWIFT & SON LONDON, with rack and pinion coarse focusing, micrometer wheel fine adjustment, Nicol prisms, single nose piece, circuit stage with engraved scale, black glass plane table, blued-steel slide holders, sub-stage condenser with iris diaphragm and plano-concave mirror, on horseshoe stand, with .1/14, .1/8, .1/6, .1/4 and 1-inch objectives, bull's-eye condenser and other items, in fitted mahogany case with carrying handle -- 16in. (40.6cm.) high
See Colour Illustration
signed on the stand J. SWIFT & SON LONDON, with rack and pinion coarse focusing, micrometer wheel fine adjustment, Nicol prisms, single nose piece, circuit stage with engraved scale, black glass plane table, blued-steel slide holders, sub-stage condenser with iris diaphragm and plano-concave mirror, on horseshoe stand, with .1/14, .1/8, .1/6, .1/4 and 1-inch objectives, bull's-eye condenser and other items, in fitted mahogany case with carrying handle -- 16in. (40.6cm.) high
See Colour Illustration