This is a stereo binocular microscope with binocular viewing head. The microscopy has 20X and 40X two step magnifications with dual tungsten lights from both top and bottom. The microscope takes 110V power input. It has large working distance of 57mm and maximum field of view of 10mm. The package also contains a 1.3MP USB microscope camera and a cleaning pack, which consists of a 100 sheet lens cleaning paper booklet, and a 3 piece cleaning kit.
The digital camera captures still microscope images, streams live video preview to your computer, and is compatible with Windows, Mac OS X, and Linux (see below for version information). The 0.37X reduction lens included gives your computer screen a wider field of view. The user-friendly software for Windows offers advanced features including Stitching, EDF (Extended Depth of Focus), video recording, and measurement functions. Live video and still image capture can be set in different resolutions simultaneously.
This stereo microscope is a good choice for people who like to collect coins, stamps, rocks, gemstones but with low budget. It is also a good choice for students who would like to inspect insects, botanical specimens and etc.

Features:

• 1.3MP digital camera captures still images, streams live video preview and is compatible with Windows, Mac OS X, and Linux
• Two magnification levels: 20X & 40X
• 45°inclined binocular head on metal stand and framework
• Dual lights: incident and transmitted
• Adjustable focus knob tension and inter-pupillary distance

Specifications:

• Model: G223A-C13U-LPK
• Total magnification: 20X and 40X
• Eyepieces: wide field WF10X/20
• Objectives: rotational 2X & 4X
• Head: 45°Inclined binocular
• Left ocular-tube diopter adjustment ±5dp
• Interpupillary distance: 2-3/16" ~ 2-15/16"(55-75mm)
• Working distance: 2-1/4" (57mm)
• Incident (upper) illuminator: 12V/10W tungsten
• Transmitted (lower) illuminator: 12V/10W tungsten
• Easy illumination mode switch: [upper] [off] [lower]
• Adjustable focus knob tension
• Frosted glass stage plate: 3-3/4" (95mm) in diameter
• White/black plastic stage plate: 3-3/4" (95mm) in diameter
• Head vertical moving range (along the pillar): 2-3/4" (70mm)
• Focusing adjustment range: 1-5/8" (42mm)
• Power supply: 110V (US and Canada)
• Digital camera:
  - 1280x1024 pixels ( 1.3MP )
  - 0.37X reduction lens to get larger field of view
  - Software and driver in a CD
  - Capturing microscope images, recording live video, measuring lengths, angles, areas, editing images
  - 0.01mm stage micrometer
  - USB cable included
• Cleaning Pack:
  - 100 4"x6" cotton lens cleaning sheets
  - Brush length: 5-1/2" (13.5cm)
  - 100ml of cleaning solution
  - Cleaning cloth size: 5-7/8" x 6-3/4" (15 x 17cm)
• Dimension: 9" x 4-3/4" x 12" (23cm x 12cm x 30.5cm)
• Shipping package: 8 lb (4 kg)

Packing List:

• Binocular stereo microscope with WF10X/20 eyepieces
• Frosted glass objective stage plate
• Black/white plastic stage plate
• Rubber eyeshields
• Wrench for focus knob tension adjustment
• Allen key for stage lock
• Dust cover
• Extra tungsten bulb (12V/10W)
• Digital camera
  - 1.3MP digital camera
  - 0.37X reduction lens
  - 0.01mm stage micrometer
  - Software CD
  - USB cable
  - 30.5mm adapter
• Cleaning Pack
  - One booklet of 100 lens cleaning sheets
  - One cleaning cloth
  - One bottle of non-aerosol cleaning solvent
  - One brush