Ernst Leitz (Firm) · Wetzlar ; New York : Ernst Leitz · leaf 38
tube is fixed by a ring clamp. With clip to hold a sketch or label, etc. Standwithout objective and eye-piece 6. —. b) The same with objective 3 and eye-piece I, magnifmg 60 times 14. — . c) The same with adjusting screw for focussing highpower objectives, with condenser and iris-diaphragm,without… … ERNST LEITZ, Optical Works, Wetzlar. - 34 — C. Illuminating Apparatus. No. $ 31. The large Abbe Illuminating Apparatus consists of three parts: a) The Condenser proper, of high power. b) The diaphragm-carrier with the iris-diaphragm. c) The plane and concave mirror. After turning aside the middle…
Microscopy · Optometry · Equipment and supplies
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