{
  "title": "Flyer - Stemi 508 Stereomicroscope",
  "kind": "document",
  "company": "Allied High Tech Products",
  "category": "Metrology & quality control",
  "parameters": {
    "Language": "English",
    "Captured": "2026-10-17",
    "Document type": "downloads",
    "PDF pages": 2
  },
  "language": "en",
  "source_url": "https://www.alliedhightech.com/Media/Default/EquipmentBrochures/Flyer%20-%20Stemi%20508%20Stereomicroscope.pdf",
  "content_html": "<p>Flyer - Stemi 508 Stereomicroscope</p><p><a href=\"/files/allied-file-516d03b05ab81f62324d2ebb/Flyer%20-%20Stemi%20508%20Stereomicroscope.pdf\">Open original PDF</a></p><details><summary>Full searchable text · 2 pages</summary><p>Refer to the original PDF for tables, figures and page layout.</p><pre style=\"white-space:pre-wrap\">Page 1\nPowdery mildew on Norway maple, cleistothecia, \nSpot K LED, oblique reflected light, zoom 2.0×\nPrinted circuit board, quarter ring segment, north, \nzoom 1.25×\nZEISS Stemi 508\nYour Quality Stereo Microscope for Biological and Industrial Routine\nZEISS Stemi 508 is your quality stereo \nmicroscope with mechanics and optics \ndesigned for the heavy workloads of \neveryday lab work and industrial inspections.\nWith apochromatic optics, Stemi 508 \ndisplays your samples exactly as they are: \nrich in detail, sharp in focus and free from \ndistortion or color fringes. The large 8:1 \nzoom lets you get an overview within a \n35 mm object field, then bring the detail \nup to 50× magnification with impressive \nstereoscopic image contrast. Interchange­\nable optics for observing specimens up \nto 120 mm in size, makes Stemi 508 a \ntop performer in its class. \nWith its lower viewing angle of 35° Stemi \n508 offers better ergonomics than any \nother Greenough-type stereo microscope. \nMaintain a relaxed working posture even \nafter hours of work. \nCreated for Your Applications\n• Study and dissect model organisms, such \nas zebrafish, in oblique transmitted light \nin your embryology lab.\n• Isolate egg cells before fertilization \nat 120× magnification in your IVF Lab\n• Observe, document and identify \ninsects – for example to map biotopes.\n• Inspect PCBs in true color using cold \nlight source and shadowfree ringlight \n• Rotate a quarter ring LED segment to \nquickly inspect your workpiece for \nscratches or defects\n• Grade diamonds with impressive \nimage contrast and no color fringes\n• Assess the surface quality of paper or en­\ngravings under grazing light with line light S\n• Examine large workpieces, such as motor \nparts, using ball bearing stand SDA\nHighlights\n• \nLarge zoom range 8:1\n• \nApochromatic corrected zoom system \nand interchangeable front optics\n• \nTen precise detachable zoom click-stops\n• \nCompact stands for limited workspace\n• \nIntegrated LED illumination for reflect­\ned, transmitted and mixed light\n• \nFiber optic cold light source with vari­\nous light guides and accessories for \nhigh brightness and special contrasts.\n• \nCombine boom or tilt-arm stands \nwith low mag front optics to observe \nlarge samples\n• \nUse Stemi 508 doc for documentation \n– phototube with 100/0 split to the \nright, 0,5× camera adapter with 60N \ninterface included. Choose from all \nZEISS Axiocam cameras, SLR and \nvideo cameras \n• \nGet direct access to HDMI monitors, \nwork with ZEN imaging software \non PC – or snap and share results\nwith ZEISS iPad App Labscope\n\n\nPage 2\nSpecial Features:\n• All Stemi 508 optical components \nare anti-fungus treated.\n• Comes complete with changeable dust \nprotection glass in front of zoom optics.\nChoose the Best Illumination:\nReflected Light\n• Double arm gooseneck – enhanced\ncontrast of 3D shaped objects through \ndistinct shadow effects.\n• Ringlights – shadow-free illumination\nwith less stereo effect, e.g. inspect \nprinted circuit boards.\n• Ringlights and polarization – stunning \ncolor contrast by reducing glare.\n• Line light – grazing light for flat \nstructured surfaces.\n• Vertical light – illuminating sample \ncrevices.\n• Diffusor – giving soft light to observe\nglary or shining objects.\n• Area light – combining soft light \nand shadow effect.\n\nTransmitted Light\n• Bright-field – Look at colored objects \n• Dark-field – See object structures \nbright against a dark background \n• Oblique – Observe uncolored \ntransparent objects in relief contrast \n• Polarization – study birefringent objects, \ndetect stress in glass or plastics\nmicroscopy@zeiss.com\nwww.zeiss.com/stemi508\nEN_40_012_094 | CZ 12-2014\nTechnical Data\nOperation concept\nStereo microscope, Greenough design\nZoom bodies\nStemi 508 binocular (incl. eyepieces 10×/23 Br. foc)\nStemi 508 doc trinocular, phototube 0/100 to the right\n(incl. eyepieces 10×/23 Br. foc, 60N camera adapter 0,5×)\nMagnification range\n6.3× to 50x with basic version (10× eyepieces, no front optics)\nall magnifications from 2× to 250× (when using interchangeable optics)\nMaximum resolution \n210 Lp/mm basic version; up to 420 Lp/mm with interchangeable optics\nWorking distance\n92 mm basic version; up to 287 mm using interchangeable optics\nMaximum object field\n35 mm basic version; up to 121 mm using interchangeable optics\nInterface to Stemi mount\n76 mm (international)\nInterchangeable eyepieces\nPL10×/23 Br. foc (always included), PL16x/16 Br.foc, W25×/10 foc\nStemi carriers for column 32 mm Stemi mount with drive, stemi mount tiltable 0-90°\nBench top stands \n(* = footprint as Model K)\nModel K, 200 × 310 mm, column 250 mm with drive, travel 145 mm, \nModel K Mat* + reflected light LED electronics, ESD feature: antistatic\nModel K Edu* + reflected light LED electronics, flat TL base (bright-field/dark-field)\nModel K Lab* + reflected light LED electronics, mirror TL base (bright/dark/oblique)\nModel N, 440 × 360 mm, column diam. 32 mm/height 350 mm\nBoom stands\nModel A, double arm model SDA, tilting arm model U\nStages\nSliding stage circular, ball-and-socket stage, rotating pol stage\nLED Illuminators K\t\nSpot K LED, double spot K (selfcarrying), segmentable ringlight K\nDirect LED illuminators\t\nVisiLED ringlights, segmentable; double arm LED spot for column 32\nCold light sources\nCL4500 LED (CRI 90), CL1500 Hal (150W halogen), CL6000 LED\nFiber optic light guides\nFlexible spots (adapted by articulating arms), double arm gooseneck, \nringlights for bright or dark-field, line light, vertical light, diffusor, area light\nTransmitted light illuminators\nTransmitted light mirror units for stand K or N (BF, DF, Oblique)\nPolarization\nPolarization filters for ringlights, spots and transmitted light units\nStemi 508 Model K Edu\nStemi 508 Model K Lab\nZEISS Stemi 508\nYour Quality Stereo Microscope for Biological and Industrial Routine\nDistributed by:  Allied High Tech Products, Inc. \n \n2376 E. Pacifica Place \n \nRancho Dominguez, CA 90220 \n \n(800) 675-1118 * www.alliedhightech.com\n</pre></details>",
  "summary": "Flyer - Stemi 508 StereomicroscopeOpen original PDFFull searchable text · 2 pagesRefer to the original PDF for tables, figures and page layout.Page 1 Powdery mildew on Norway maple, cleistothecia, Spot K LED, oblique reflected light, zoom 2.0× Printed circuit board, quarter ring segment, north, zoom 1.25× ZEISS Stemi 508 Your Quality Stereo Microscope for Biological and Industrial Routine ZEISS Stemi 508 is your quality stereo microscope with mechanics and optics designed for the heavy…",
  "sections": [],
  "updated_at": "2026-10-17T20:52:43.954326+00:00"
}