• Introduction to microscopes on page O8
• Light microscopes - some definitions
• Note on eyepieces
• Light sources on page O6
• Cameras on page O7
• Stage micrometers, eyepiece reticles & calibration slides on page S3
• Cleaning optical components and instruments
• Replacement light bulbs & fuses

MOTORISED LARGE-STAGE FOR MEASURING MICROSCOPE
The ODMC motorised stage is suitable for moving large specimens quickly and accurately, and for making X-Y-Z measurements.

It can be fitted to most commercial microscopes - Please inquire about your model.

Features

• Motorised stage can be operated automatically or manually
• X-Y-Z measurements
• Ideal for traversing large specimens at high powers and for relocating points
• The stepping motor turns just 1.8 degrees on every pulse, and in combination with screw drives and a microprocessor the system, gives very accurate measurements.

The stage must be connected to a PC for use.

Minimum System Requirements

• Microsoft Windows XP / Vista
• 1.4GHz CPU, Pentium 4
• Intel 845 motherboard
• GeForce2 MX400 (64M) video card
• 128MB memory
• 600MB hard disk space
• USB 2.0
• Parallel and serial ports

Specification	ODMC-A	ODMC-B
Table size	202 x 180 x 58mm	225 x 200 x 58mm
Travel range	72 x 52mm	72 x 52mm
Measuring range	102 x 82mm	102 x 82mm
Screw lead	4mm
Driving mechanism	Stepping motor
Repeatability	5μm (standard), 3μm (optional), 2μm (optional)
Minimum step size	3μm
Resolution	0.00125mm
XY-Orthogonal	< 20"
Stepping motor	Special motor, 1.8°
Manual travel	Available
Limit switch	X, Y, Z axis
Power	12V 0.9A

ODMC-A Motorised large measuring stage, 202 x 180 x 58mm ask Availability
ODMC-B Motorised large measuring stage, 225 x 200 x 58mm ask Availability

FORENSIC COMPARISON MICROSCOPE
The OXJC100 allows you to view two images of both specimens side-by-side simultaneously for a detailed analysis.
Use the nob at the front of the scope to select several different viewing states: full left image, full right image, part of left and right images, left and right superposition image.

This comparison microscope helps to differentiate the minute differences between specimens, for instance, identifying the bullet mark, tool's mark, fingerprint, stamp, letters, money, presswork, etc. It is an ideal instrument for police and other departments which require object comparison.

Standard Features

• Finity plan optical system
• Viewing tube Siedentopf trinocular head, interpupillary distance 55~75mm, 30° inclined, diopter adjustable.
• Eyepiece WF10x/18mm
• The total magnification of comparison head: 1X
• Quintuple nosepiece, inward
• Objectives
  • Achromatic 4x/0.10 WD=12.86mm
  • Achromatic 10x/0.25 WD=9.67mm
  • Achromatic 40x/0.65(S) WD=7.97mm
  • Achromatic 100x/1.25(S,O) WD=3.76mm
• Double stage: 140 x 140mm, moving range: 75 x 70mm
• Condenser NA=1.25 with iris diaphragm and filters
• Illumination: 6V 30W halogen lamp, AC85~230V, adjustable
• Quality dustcover & spare bulb

Optional Accessories

• Objectives
  • Achromatic 20x/0.25 WD=9.67mm
  • Achromatic 60x/0.75 WD=7.97mm
• Monocular, binocular comparison head are also available

Pack: 1 carton, G.W. 14.8kg, Dimensions: 550 x 325 x 600mm

OXJC100 Comparison microscope, trinocular, finity ask Availability

FORENSIC COMPARISON MICROSCOPE - Microscope for crime scene investigation and forensic science
Comparison microscopes are used for comparing two or more objects at a macro/micro scale. Two separate specimens can be studied simultaneously with a split screen or overlapping view. As a result, clear imaging and high resolution aid the detection of discrepancies, no matter how small.

OXJC200 successfully solved the technical problems of comparing ridge width and consistency adjustable - this technology is included in the national technology security projects. OXJC200 improves on the previous model, which not only retains the excellent technical performances, but also increases the scopes magnification and image quality. The enhanced illumination and various optional accessories shape this instrument, amplifying it's abilities of comparing and identification.

This product is an ideal instrument for public security, inspection, court - document retrieval, educational institutions, marks checking, and forensic ballistics (used for analysing and comparing bullets, bullet cartridge casings, scratch marks, wires, paint fragments, tool marks, fingerprints, hair, fibres, seals, texts, coins comparison and identification), but also for industries and sectors such as banks, archaeology, electronics, biology, agriculture which need to identify on objects to use.

Illuminations

• Selecting and adjusting of magnification photographing and video recording
• Polarised light - traces, scratch marks comparison
• Coaxial light - deep hole, smooth surface illumination
• Transmission light illumination - photographic film, transparent or translucent objects comparison

Standard Features:

• Optic magnification range: 3.1x - 120x
• Eyepieces
  • 10x
  • 16x
  • 25x
• Objectives
  • 0.64x
  • 1x
  • 1.6x
  • 2.5x
  • 4x
  • 0.3x
• Bridge body magnification: 1.2x
• Photographing magnification: interface magnifies 3x
• Video magnification: interface magnifies 0.44x
• Working distance: 100mm
• Objective stage size: 70mm x 70mm
• Moving range: horizontal 51mm, longitude 51mm, vertical 54mm
• Horizontal moving range: 45mm
• Coarse elevating range: 49mm
• Illumination: 12V 50W halogen, adjustable, air-blast light source
• Cold light source: 12V 50W adjustable, Ø10mm
• Power source: 220V AC input, 12V DC stable voltage output, is fit for the international safety standard
• Quality dustcover & spare bulb

Optional Accessories

• Transmission illuminator
• Reticle magnification
• Tilt table
• Polarisation optical devices
• Objective
  • 0.3x large objective lens
• Bullet holder
• Transmission illuminator
• Coaxial light
• CCD connection tube
• Camera connection tube
• Block filter
• Magnification corrector

OXJC200 Comparison microscope, trinocular ask Availability