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Home  >  Compound / Metallurgical / Inverted & More  >  Trinocular Ore Petrographic Polarizing Microscope 50X - 787.5X

Trinocular Ore Petrographic Polarizing Microscope 50X - 787.5X
Trinocular Ore Petrographic Polarizing Microscope 50X - 787.5X

Availability: Usually ships the same business day

K83PTRegular price: $4,999.99Sale price: $2,999.99
USB Digital Camera:: 






  • Perfect for professional geologists in identifying the rocks and minerals
  • Switchable in between the transmitted polarized light and reflected polarized light
  • 45 inclined 360 swiveling Trinocular head
  • Easy to mount USB camera (sold separately) for showing and catching the images and live videos on your computer
  • Five wild field eyepieces
  • Eight strain free achromatic objectives
  • Rotatable stage with 360 angle graduations, accurate to 0.1 when using vernier scale
  • Revolving quadruple nosepiece, objective center adjustable
  • NA 1.30 Abbe condenser with a flip-top upper lens and an iris diaphragm, and a built-in polarizer (rotatable with 360° graduations)
  • Slide-in/out analyzer with 0 - 90 graduations
  • Switch-in/out Bertrand lens, center adjustable
  • 3 Compensators: one quarter-wave plate, one tint plate and one quartz wedge
  • Ocular diopter adjustable on both eyetubes
  • Coaxial coarse and fine focus adjustment, focusing knobs on both sides
  • Variable intensity illumination
  • Rack and pinion adjustment condenser
  • Sturdy metal mechanical framework
  • Manufacturer in business 30+ years


Model: K83PT

  • Total magnification: 50X - 125X - 312.5X - 500X - 787.5X
  • Head: Trinocular, 45 inclined 360 rotatable
  • Standard C-mount on the photo tube for camera
  • Eyepieces: 5 WF10X/18 (a pair of regular, one with reticules, one with crosshair, and one with grids)
  • Nosepieces: Quadruple, objective center adjustable
  • Objectives: DIN strain free achromatic, 4X/0.10 160/-, 10X/0.25 160/-, 25X/0.40 160/0.17, 40X/0.65 160/0.17(s), 63X/0.85 160/0.17(s), Plan 25X/0.40 160/0, Plan 40X/0.65 160/0 (s), Plan 63X/0.85 160/0 (s)
  • Condenser: NA1.30 Abbe Condenser with iris diaphragm, condenser center adjustable, top lens can be swing out of the light path
  • Stage: Rotatable, with 360 angle graduations and a vernier scale, accurate to 0.1 Diameter 160 mm
  • Mechanical stage: mount on the rotating stage, 30mmx40mm
  • Analyzer: Slide in and out of the light path, 0- 90 graduation
  • Bertrand lens: Switch in and out of the light path, center adjustable
  • Polarizer: the one for transmitted illumination is mounted on the bottom of the condenser, rotatable with 360° angle graduations, the one for reflected illumination is fixed in the tube of EPI light path.
  • Compensators: quarter-wave plate (1/4 λ plate),tint plate (1 λ plate), and one quartz wedge (Q plate)
  • Focus adjustment: Coaxial coarse and fine adjusting knobs on both sides
  • Illumination: Halogen Lamp, brightness adjustable, 12V/20W for transmitted light, 12V/50W for reflected light
  • Filters: Blue (for transmitted light) and Green (for reflected light)
  • Power supply: 90V - 265V, 50Hz/60Hz
  • Dimension: 15 in x 8 in x 20-1/2 in (38 x 20 x 52 cm)
  • Net weight: 21.8 lb (9.9 kg)

Packing List:

  • 1 Trinocular microscope head
  • 1 Microscope body with frame and base
  • 5 Eyepieces: 2 WF10X/18, 1 WF10X/18 with crosshair, 1 WF10X/18 with reticules, 1 WF10X/18 with grids
  • 8 Objectives: 4X, 10X, 25X, 40X(s), 63X(s) and Plan 25X, 40X(s), 63X(s)
  • One set of attachment: with screw locked Epi-lamp housing and built in Bertrand lens and analyzer
  • 3 Compensators: one quarter-wave plate (1/4 λ plate),one tint plate (1 λ plate), and one quartz wedge (Q plate)
  • 1 Mechanical stage
  • 1 Photo tube
  • 0.5X C-mount
  • 1 Slide/specimen holder
  • 1 Specimen plate
  • 0.01mm calibration slide
  • Color filters: Blue and Green
  • Two Allen keys
  • Extra halogen bulbs


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