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Home / Products / XT Series Stereo Microscope / XT3B 10/20/30/40X Stereo Microscope for
XT3B 10/20/30/40X Stereo Microscope for PCB Inspection Repairing

XT3B 10/20/30/40X Stereo Microscope for PCB Inspection Repairing

XT3B is a stereo microscope from Nanjing AMADA Instrument Co., Ltd. designed for PCB inspection and repair work. It features a 45° inclined articulated binocular head, rack and pinion focusing with torque adjustment, and top illumination with a 12V/10W halogen lamp. The microscope supports multiple objective combinations from 1X to 4X, offering working distances from 55 mm to 81 mm depending on objective used.

  • Articulated binocular head with 45° inclination for ergonomic viewing during long inspection sessions
  • Adjustable focusing torque mechanism to suit user preference and reduce fatigue
  • Flexible objective selection (1X, 2X, 3X, 4X) allows custom magnification and working distance matching
  • Reversible black-white stage plate for contrast adjustment on different sample types
  • Top illumination with 12V/10W halogen lamp provides consistent lighting for surface details
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Technical features

  • Articulated free binocular head with 45° inclination
  • Interpupillary distance adjustable 55–75 mm
  • Rack and pinion focusing with mechanism to adjust focusing torque
  • Arm-type pole stand with top illumination
  • 12V/10W halogen lamp for top light illumination
  • Ф60mm black-white reversible stage plate
  • Objective groupings from any two of 1X, 2X, 3X, 4X
  • Working distance: 1X – 55 mm, 2X – 81 mm, 3X – 61 mm, 4X – 57 mm

Who it is for

  • Electronics manufacturers and repair labs in Asia, Europe, and North America
  • Importers sourcing stereo microscopes for production line inspection
  • Distributors building a catalog of affordable, functional microscopes for electronics use

Specifications

ModelXT3B
Head TypeArticulated Free Binocular Head
Head Inclination45°
Interpupillary Distance55–75 mm
Focusing MechanismRack and Pinion with Torque Adjustment
IlluminationTop Light, 12V/10W Halogen Lamp
Stage PlateФ60mm Black-White Reversible
Objective Options1X, 2X, 3X, 4X (any two can be grouped)
Working Distance (1X)55 mm
Working Distance (2X)81 mm
Working Distance (3X)61 mm
Working Distance (4X)57 mm
Standard EyepieceWF10X/18mm
Optional EyepiecesWF15X, WF20X
Net Weight2.2 kg

Use guide

  • Select objective combination based on required working distance and magnification
  • Use 2X objective when maximum working distance (81 mm) is needed for tall components
  • Choose WF15X or WF20X eyepieces if higher magnification or larger field of view is required
  • Use black-white stage plate to enhance contrast on reflective or dark surfaces

FAQ

What is the working distance at 2X objective?
81 mm with the 2X objective.
Can I use different eyepieces?
Yes. Standard eyepiece is WF10X/18mm; optional WF15X and WF20X are available.
Is the halogen lamp replaceable?
Yes. The 12V/10W halogen lamp is standard and can be replaced with a compatible unit.
What is the weight of the microscope?
Net weight is 2.2 kg.
Can I use LED instead of halogen lamp?
LED lamp is an optional upgrade; confirm availability in the outfit list.

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