Meiji Techno Ergonomic Binocular Inverted Brightfield/Darkfield Metallurgical Microscope. This is the most rugged Inverted Microscope from Japan. Infinity Corrected Plan Semi Apo BD 5X 10X 20X and LWD 50X objectives are standard in all units. All of our IM7500 Series controls are ergonomically positioned to provide comfort and extended ease of use for the operator. An integrated Incident High power 12V/50W vertical Koehler Halogen illuminator with variable intensity control and automatic voltage sensing power supply provides excellent specimen illumination and contrast. The 50W illuminator affords a brighter image as of a competitive 12V 100W system reducing power consumption by almost 50 percent. The IM7500 Series is designed to meet your most diverse needs for materials research. Meiji's IM Series is well suited for examination of mounted metallurgical specimens or for routine quality inspections such as microstructural observation and analysis and evaluation of a variety of metallurgical metals ceramics polymers and various materials testing QA and QC examination and photomicrography. The IM7500 Series offers crisp distortion-free high resolution images in multiple modes of operation the built in photo port on the front of the body makes image documentation quick and easy. Specifications for Meiji Techno Inverted Brightfield/Darkfield Metallurgical Microscope: Manufacturer: Meiji Techno Microscope Type: Metallurgical Included Accessories: Dust Cover 6V 30W Halogen Bulb Fuse 3 Amp Removable AC Electric cord w/ Plug Magnification: 5 x 50 x 20 x 10 x Illumination Type: Halogen Nosepiece: Quintuple Magnification Type: Fixed Features of Meiji Techno Inverted Brightfield/Darkfield Metallurgical Microscope: All models come standard with Infinity Corrected Optical objectives (F=200) delivers bright clear high resolution images with superior contrast. Viewing heads are supplied with a Siedentopf type binocular head inclined at 30 or a trinocular Siedentopf head inclined at 45 interpupillary distance is adjustable from 53mm to 75mm and a graduated diopter adjustment is provided as a standard feature on the left eyetube of all units. Eyepieces are SWH10X widefield high eye point eyepieces F.N. 22 with a 25mm reticle mount SWH15X SWH20X and SWH10X-F focusing eyepieces are available as an option all are anti-reflection coated manufactured with a large diameter lens with more optical elements and high eyepoint to reduce eye fatigue and accommodate eyeglass wearers and come equipped with a fold-down rubber eye-guards the newly designed eyepieces allow for a wide field of view observation making it possible to see the whole image of an embedded resin sample. Infinity Corrected Brightfield/Darkfield Plan Semi Apo BD 5X 10X 20X and LWD 50X objectives are standard in all units objectives are made with extra-low-dispersion glass and utilize new advanced multilayer anti-reflection coatings the advanced technology used in designing and creating objectives result in an objective with a higher resolving power higher image contrast wider field of view improved flatness of field and a sharp image with a minimum of flare and ghosting all objectives are color corrected for chromatic aberration in the red and blue regions of the spectrum and offer and exceptional flat field of view. Quintuple Nosepiece side facing with positive precision detent click stops. Mechanical Stage with 240mm (X) x 184mm (Y) dimensions with 50mm (X) x 40mm (Y) movement and drop down coaxial X-Y controls. Circular Round 110mm diameter 2mm thick metal stage plate insert with 22mm opening. Focus travel 9mm total 1.0mm up and 8mm down Rotation of fine focus: 0.2mm per revolution. Vertical Koehler illuminator equipped with 12V 50W Halogen bulb Variable rheostat and automatic voltage sensing power supply are incorporated as standard. Cast aluminum alloy body for rigidity and exceptional stability. Package Contents: MA817 (x 2): SWH10X Widefield high eyepoint eyepiece Field No. 22 tube O.D. 30.0 mm MA923: Plan Epi Objective BD5X Infinity Corrected objective N.A. 0.10 W.D. 17.0mm F.L. 40.0 MA924: Plan Epi Objective BD10X Infinity Corrected objective N.A. 0.25W.D. 7.48mm F.L. 20.0 MA925: Plan Epi Objective BD20X Infinity Corrected objective N.A. 0.40 W.D. 5.20mm F.L. 10.0 MA995: Plan Epi Objective BD50X Infinity Corrected objective N.A. 0.50 W.D. 5.00mm F.L. 4.0 Nosepiece: Quintuple Nosepiece side facing with positive precision detent click stops (Factory Installed) MA1011: Vertical Koehler illuminator including filters and polarizer in sliding mount(without lamphouse) MALH50: Lamphouse for use with 12V/50W Halogen Lamp (Included in 50w models) MA275/25: Blue clear filter 19.5mm diameter filter in metal mount fits 30mmfilter slot MA275/30: Green clear filter 19.5mm diameter filter in metal mount fits 30mm filter slot MA275/50: N.D.50 neutral density filter 19.5mm diameter filter in metal mount fits 30mm filter slot MA959: Polarizing filter 19.5mm diameter filter in