INDUSTRIAL MICROSCOPES W. Nuhsbaum, Inc. 760 Ridgeview Drive McHenry, IL 60050  Phone: (800)-368-3368/(815) 385-5200  Fax: (815)-385-5236

	The Leica S4E features 4.8:1 zoom, an ergonomic 38° viewing angle, 6.3x - 30x magnification, working distance of  110mm, and a field of view diameter of 36.5mm (with 10x eyepieces). It is the only instrument in its class with 2 ergonomic objectives for variable viewing height, magnification and working distance. Its six optional achromatic supplemental objectives, eyepieces for eyeglass wearers and ESD safe construction (antistatic) make for a flexible cost effective stereomicroscope.
	The Leica StereoZoom 6 models with 6.3:1 zoom are available with either a 38° or 60° viewing angle, or our patented Terminator version (S6T, with a special incident light or T swivel arm stand) for critical applications involving ESD sensitive components.  S6E has 6.3x - 40x magnification, working distance of 110mm, field of view diameter 36.5mm (with 10x eyepieces). It has adjustable upper and lower zoom magnification stops. Six achromatic supplemental objectives are available. The ergonomic objectives have variable viewing height, magnification and working distance.  The eyepieces are also comfortable for eyeglass wearers and it is also ESD safe contruction (antistatic).
	The Leica S6D with 6.3:1 zoom and a standard magnification of 6.3x - 40x is the documentation model of the Leica StereoZoom line. This StereoZoom® with integrated photo/video port offers an affordable and comprehensive documentation solution for all fields of application like manufacturing, quality inspection, small parts assembly, OEM integration, student laboratory use or other research and development tasks.
	The Leica S8 APO is the flagship of our Leica StereoZoom® line. The instrument offers an 8:1 zoom and with a standard magnification of 10x - 80x. It is the world's only high performance Greenough style stereomicroscope with a fully apochromatic corrected 1.0x objective and zoom lens system. Researchers engaged in critical applications such as microinjection or fine pitch wire bonding will find that our S8 APO makes a world of difference in their work.
	With the new MZ16A STEREOMICROSCOPE, it's the  world's first stereomicroscope to achieve 16:1 zoom ratio, 920x magnification and the highest resolution of 840 line pairs/mm using a 2x plan apo lens.   In addition to all of the above, the new MZ16A STEREOMICROSCOPE offers a completely automated motorized zoom and automatic calibration of measurement values displayed on a digital readout through the various zoom positions.  The motorized version (MZ16A) is controlled through the use of touch pads, hand or foot controls, or with an RS232 PC interface.  This automation and digitalization lends itself to data storage and world wide sharing of images, as well as a five fold increase in productivity in pre-sorting, separating, characterizing and analyzing images.  Now, structures as small as 0.6 micron are visible with this microscope.  Both microscopes are available with warming stages.
	The new Leica L2 cold light source is a powerful, compact, and affordable system suited for all applications in industry and science. The fiber optic light guides are carefully matched to the cold light source, creating an optimized system designed to compliment the performance of the Leica StereoZoom line.
	MS5 has a 5-step magnification changer and MZ6 offers a 6:1 zoom ratio.  MZ7.5  offers a 1.0x plan objective to provide high resolution flatfield images.  It features an 7.9:1 zoom ratio.  MZ9.5  has a choice of magnification from 6.3x to 60x with 1.0 objective and 10x eyepieces. MZ12.5 has a 12.5:1 zoom ratio and offers accessories that would allow for recording, measuring, polarized light observation or dual station viewing of specimens.  Z16 APO:  From individual measurement and inspection stations to system integrationWhat is more, we can offer complete individual measurement and inspection stations tailored to theyour custom needs. The new zoom systems include the widest line of accessory products to meetevery imaginable examination, training, and documentation task. With compatible stands, illumi-nators, binocular tubes and video/phototubes, motorized focus, modern CCD cameras, and muchmore, the Leica Z6 APO and Z16 APO are suitable for measuring, documenting and analyzing in theQA lab, just as they are suited for biology, geology, histology and training.   Worldwide, the manual Leica MZ16 F is the most powerful fluorescence stereomicroscope. Due to its unique features with respect to optical performanceand fluorescence quality, the new Leica MZ16 F is the ideal research and lab instrument fordemanding fluorescence microscopy examinations in biology, medicine, chemistry, electronics,geology, archaeology, aeronautics, cosmetics, pharmaceutical industry, agronomy, criminology, and much more. These are the most important arguments in favor of the Leica MZ16 F. The Leica FluoCombi III is an extremely useful option for the Leica MZ16 F and MZ16 FA fluorescence stereomicroscopes. Expressed Drosophila, C. elegans, zebrafish or Arabidopsis can be sorted in the generous three-dimensional field of view and screened with the same instrument at 460x magnification and 1500 Lp/mm resolution, eg. in gene technology, in-vivo investigation or similar. In many cases, sensitive samples or specimen no longer need to be transferred to a light microscope.  Highest resolution up to the edges of the field of vision: planapochromatic 5×high resolution micro objective Thanks to the application of the latest technologies, we have enhanced the imaging performance and correction ofthe new planapochromatic 5×HR micro objective while achieving a long working distance of 19mm. This objective will ensure a lack of vignetting high resolution, a sharp image and brilliant fluorescence.
	Whenever human lives may be affected, technology must be 100% reliable. For this reason, autopilots in airplanes and trigger mechanisms in airbags, for example, are subjected to stringent materials testing. This testing includes a wide variety of methods used to measure the behavior and material characteristics of standardized material samples or finished parts (component testing) under thermal, mechanical and chemical stress. During the tests, a material is checked for purity, faults or load capacity. The new Leica M165 C  allows experts in the materials testing lab to see structures smaller than ever before.
	The Leica M205C is the world´s first stereomicroscope with a zoom range of 20.5x. This accomplishment, however, was not enough for Leica´s engineers. With the new FusionOptics, they have succeeded in going yet another step beyond previous limits. In addition to the increase in magnification, the resolution, too, has been increased to up to 1050 lp/mm, which corresponds to a resolved structure size of 472nm. Of course, this performance increases benefits your everyday work. Set up your specimens on the microscope with comfortable freedom of movement and discover details in stereomicroscopy that you could never see before.
	LEICA'S MEF4M/MEF4A WIDEFIELD RESEARCH METALLOGRAPHS  Ideal when a large number of samples need to be examined under various conditions, the MEF4A features automated functions such as objective changing, diaphragm setting, illumination setting, coarse focus stop and twin cameras.  The MEF4M is indicated for use when examination of a standard set of samples, methods and settings is required.  Less automation translates to a lower price, but both models feature brightfield, darkfield, polarized light, polarized contrast, DIC and interferometry as well as a host of accessories.  Both models feature outstanding optical performance for the most demanding applications.
	LEICA'S DMLP MODULAR POLARIZING MICROSCOPE has been designed for routine laboratory work requiring conventional reflected and transmitted light techniques, and for quantitative measurements.  It can be equipped for many different industries and fields of application, including geology/mineralogy/mining/oil exploration, building materials industry, glass industry, plastics industry, material sciences, semiconductor and electronics industry or forensic sciences.
	The current state of the art of our DM Digital Microscope family. As a high-end research microscope, the LEICA DM6000M leaves nothing to be desired, and leaves no question unanswered. The automation of this microscope, every module of which is motorized, is brilliant.  Together with our new digital cameras, which have been specially tuned to match the DM Digital Microscope series, as well as software products for image analysis and image archiving, you will receive a system that is custom-tailored for your work.
	LEICA'S DMLM is suitable for a wide range of uses in material sciences.  Innovations in this industrial microscope are the inclusion of Delta infinity optics, a patented Thermal Compensated Focus System which minimizes focus drift when accommodating heavy accessories (great for long photomicrographic exposures, serial exposures or long video recordings), and a 5-function focusing system with 3-gear focus, which includes coarse, fine and medium focus.  Combines with the indestructible, scratch resistant rotatable ceramic stage.  The innovative stage height stop prevents collisions between  the objective and specimen.  Offers your choice of reflected or transmitted/reflected observation.
	The Leica MacroFluo introduces the world of fluorescence to macroscopy and vice versa and lets you experience anew dimension of brilliant images of the highest possible precision. For this purpose, we combined the excellentoptics of our apochromatic Leica Z6APO (6.3:1) and Z16APO (16:1) zoom systems with brilliant Leica fluorescence technology. The result: the first and only macro documentation systems for fluorescence and images of a uniquesharpness, precision and depth of information. The unique feature of the MacroFluo concept is the combination of large working distances and fields of view of a stereomicroscope with the vertical optical path typical of microscopes. Unlike stereomicroscopy with two conver-gent optical paths, it guarantees absolutely parallax-free imaging and maximum precision when examining whole, living models. The result is much greater accuracy in digital image processing, analysis and measurements.
	The Bencher Copymate II is a versatile system ideal for anyone using 35mm or lightweight video cameras. The user friendly Copymate II includes a rigid 3 foot aluminum column and a 19" x 20" gray laminate baseboard with a complete grid for easy copy positioning. The light arms mount at the rear of the baseboard to allow easy copying of oversized originals. A unique dual brake locking system eliminates lateral carriage shift, assuring precise positioning of the camera carriage.

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