Leitz laborlux with field diaphragm instructions manual. Available to purchase for immediate download. Below is an extract from the manual converted to text for a quick impression on the content. Leitz laborlux with field diaphragm instructions manualLABORLUX with field diaphragm ERNST LEITZ GMBH WETZLAR iSiz-zzd/Engi.Fig. l LABORLUX with field diaphragm. Mechanical stage No. 48. binocular tube 8. and condenser No. ml L. l Knurled ring for compensating uneven eyesight 2 Lever for setting the interpupillary dis- stance. 3 Clamping lever for the microscope tube. 4 Filter slide. 5 Nosepiece threads with objectives screw- ed in: the threads are numbered. An ob- jective/eyepiece chart supplied with every instrument states the threads for which the individual objectives are ad- justed. The nosepiece is interchangeable. 6 Front lens protection of medium- and high-power objectives by spring loaded mount. 7 Object holder, for all object slide dimeno sions up to 10omm length; the holder can be removed after undoing a knurled screw. so that the entire surface of the stage is available for accommodating large specimens. The reading of both scales of the mechanical stage does not depend on the size of the object slide. 8 Coaxial controls for the cross movement of the specimen. 9 Aperture diaphragm of the condenser. 10 Condenser centring screws. 11 Knurled knob for swinging the condenser top in and out 12 Bilateral single-knob control for the coarse and fine focusing of the micro. scopic image. 13 Knob for vertical condenser adjustment. M Dust glass. 15 Field diaphragm.