HISTORY OF THE LEITZ POLARIZING MICROSCOPES. The model 'aa' polarizing condensor assembly.A black plastic adapter for the oculars.Ocular, Signed: 'Periplan GF 16X, Ernst Leitz GmbH Wetzlar'.Ocular, Signed: 'Ernst Leitz, Wetzlar, 6X, M.' with three scales, one vertical logarithmic scale calibrated 0-20, and two separate horizontal scales, one on each side of the vertical scale calibrated linearly from 0-30, right to left for the scale on the left side and 0-30, left to right on the right side.An objective signed: 'VICKERS, N2053' and on the other side: 10/0.25.An objective signed: 'COOKE' and on the other side: '20X 0.5' and also: 'C3876 MET.'.A later objective signed: '170/0.17, 40/0.65,' and on the other side ' Leitz, WETZLAR, GERMANY.LEITZ,WETZLAR in insignia) and also 'A.U., N o9' and '5, 30X' A half lacquered-brass objective signed: '(E.Pol objective: 'p3, A=0.25, 10:1' and on the other side (Leitz, Wetzlar in insignia).Pol objective signed: 'p6L, (Leitz, Wetzlar in insignia), Germany,and on the other side: 'A=0.65, 45:1'.Two wave plates, one labelled 'Glimmer ¼ λ and the other 'Gips rot I'.Two wrenches to adjust the nosepiece centering fittings. ![]() ![]() Eight individual centerable nosepiece fittings.A removable finger-jointed box within the case with holds all the accessories except the oculars.
0 Comments
Leave a Reply. |