This is a digital binocular compound LED microscope with the power range from 40X to 1000X. It comes with a built-in 3.0MP USB digital imaging system and a LED illumination with variable intensity. The USB digital imaging system captures still microscope images and live video on computer without the hassle of setting up the digital camera. The included software compatible with Windows can also be used to make measurements. You can also view and capture the images on iMac or Macbook with Mac OS. All lenses are made of high quality optical glass. The high resolution image in the field of view is crystal clear and will satisfy the demands of professionals. The digital microscope provides light from beneath the stage and are best for viewing biological specimen that allows light to pass through. This microscopy is good for teaching, demonstration, clinical examination and research purpose. It's also capable to add darkfield condenser or phase contrast condenser, e.g.

Features:

• Built-in 3.0MP USB digital camera swiveling binocular viewing head
• LED transmitted light with adjustable intensity
• 4 achromatic objectives DIN 4X, 10X, 40X (spring), 100X (spring, oil)
• Large double layer mechanical stage with NA1.25 Abbe condenser & iris diaphragm
• Coaxial coarse & fine focus knobs with tension control

Specifications:

• Model: MD827C30L
• Total magnification: 40X-100X-400X-1000X
• Eyepieces: wide field WF10X/18
• Objectives: achromatic DIN 4X, 10X, 40X (S), 100X (S, Oil)
• Viewing head: 45°Inclined 360°swiveling digital binocular head
• Interpupillary distance: sliding adjustable 2-3/16" ~ 2-15/16" (55mm ~ 75mm)
• Diopter: adjustable on both eyepiece tubes
• Nosepiece: revolving quadruple
• Stage: mechanical stain-resistant double layer size 5-1/2" x 5-1/2" (140mm x 140mm), translation range: 3" x 2" (75mm x 50mm)
• Focus: coaxial coarse and fine focus knobs on both sides, rack & pinion adjustment, with tension control
• Focusing knob can be locked for observation & transportation
• Condenser & diaphragm: Abbe NA1.25 rack & pinion adjustment condenser with iris aperture diaphragm
• Black palm rest on the base
• Illumination: transmitted (lower), LED light, variable intensity
• Metal framework
• Power supply: AC 100V~240V 0.2/0.1A 50/60Hz worldwide range (US and Canada plug)
• Built-in digital camera:
  - Imaging device: 3.0 mega pixels, 1/2.5" CMOS
  - Effective pixels: 2048x1536
  - Maximum still image resolution: 2048x1536 pixels
  - Frame rate: 4 frames per second at 2048x1536, 10 frames per second at 1024x768
  - Interface: USB2.0 ( 480MB/second)
  - SNR: >40dB
  - Software compatible with Windows.
• Dimension: 7-7/8 " x 10-1/4" x 15-3/8" (20cm x 26cm x 39cm)
• Net weight: 12 lb (5.45 kg)
• Shipping package: 15 lb (7 kg)

Packing List:

• Digital binocular microscope head
• Microscope stand
• 4 objectives: 4X, 10X, 40X, 100X
• A pair of eyepieces WF10X/18
• A bottle of Immersion oil
• Power cord (US and Canada standard)
• Dust cover
• Color filters
• Extra fuses
• Mirror
• CD (camera driver and software)
• USB2.0 cable