INVERTED METALLURGICAL MICROSCOPE GX71/GX51 Advanced imaging system plus versatile modular design

Improved optical performance sets new standards of image clarity for inverted metallurgical microscopes •  Getting the full picture with any observation method •  Ergonomic layout of control elements allows a natural working posture •  Computer-designed frame with more rigidity and higher reliability •  Adjusting the image to suit the specimen — Nomarski DIC observation •  Polarized light: optimizing contrast in the observation of metallographic and crystal structures •  A select range of filters: neutral density, color temperature conversion and green filters.

Modular design for flexible system configuration from digital recording to conventional photography •  Greater freedom to select and combine image recording equipment •  All-camera compatibility •  Accurate photo micrographs of any user-selected area •  In addition to the calibration scales for each objective, grain size reticules and square scales can also be recorded.

Integrating the image analysis software makes it easy to measure and analyze raw materials and metallographic structures

GX71 : All the quality that today's advanced research demands • Zoom function for easy framing • Real-time observation and recording of the specimen "as is" • Ideal for every observation method from brightfield to fluorescence.

GX51 : Superb performance and reliability for all kinds of routine observation and documentation • Single lever switchover for brightfield/darkfield observation • Expandable functionality • Designed for ease and efficiency

GX71 GX51 Optics UIS2 optics(infinity-corrected) Eyepiece F.N. 26.5 F.N. 22 Microscope body Intermediate magnification Zoom incorporated (1x - 2x) Clicks in the two intermediate positions (can be released) — Imprinting of scale All ports Reversed positions (up/down/left/right) from observation positions seen through the eyepiece All ports Reversed positions (up/down) from observation positions seen through the eyepiece Power source Power source for illuminator (12V100 halogen) incorporated Focusing Manual, Coarse and Fine coaxial handle. Focus stroke 9mm (2mm above and 7mm below the stage surface) Photo frame Incorporated (IN/OUT) — Output port Front port - Photomicrographic equipment (upright image), video and DP system (reversed image, special video adapter for GX) Side port - Video, DP system (reversed image) Side port (option) - Video, DP system (upright image) Observation tube Super widefield (F.N. 26.5) U-SWBI30, U-SWTR-2 — Widefield (F.N. 22) — U-BI90, GX-BI90, U-TR30H Illuminator Observation method Brightfield, darkfield, simple polarized light, DIC, fluorescence Brightfield, darkfield, simple polarized light, DIC Illuminator diaphragm FS/AS manually controlled, with centering adjustment Light source 100W halogen (standard), 100W mercury, 75W xenon, 50W metal halide (optional) Revolving nosepiece Manual operation Sextuple for BF/DIC, quintuple for BF/DF, quintuple for BF/DF/DIC, Quadruple for BF with centering Motorized operation Sextuple for BF/DIC, quintuple for BF/DF/DIC Stage Standrd type Right handle stage for GX (X/Y stroke: 50x50mm) Option Flexible right handle stage, left short handle stage (each X/Y stroke: 50x50mm) Gliding stage, rotatable stage for GX (scheduled for introduction in 2003) Stage insert plate A set of teardrop and long hole types Image recording Photomicrographic Special photomicrographic lens (attached) gives 10x magnification with large-format camera, 3.3x with 35mm camera Photomicrographic system - 35mm/large-format camera (simultaneously mountable), 1 % spot/30% average measuring area (switch able), auto/manual exposure, exposure time adjustment, automatic ISO setting, AE lock, multiple exposure, etc Digital camera, video camera OLYMPUS DP series etc, attachable using appropriate adapters Combined weight Approx. 37kg (BF, DF and DIC observations, combined with GX-PHU) Approx. 28kg (BF, DF and DIC observations, combined with DP12) Power consumption 170VA, 140 W (excluding photomicrographic system)