The digital binocular compound LED microscope provides both phase contrast and brightfield microscope system. It comes with a built-in 3MP digital imaging system, a LED illumination with variable intensity, Abbe NA1.25 condenser with iris diaphragm and a complete set of phase contrast kit. It offers eight levels of brightfield magnification from 40X to 2000X. The phase contrast kit includes a phase contrast NA1.25 condenser with four positions (DF, BF, PH10/20, PH40), a centering telescope, two PLAN phase contrast objectives: PH10X, PH40X (S). The optional oil darkfield objective AJ100PR (sold separately) will work with the darkfield condenser. It also offers magnification power: 100X-200X-400X-800X. The 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. This microscopy is good for teaching, demonstration, clinical examination and research purpose.

Features:

• Add-on component for observing images of low contrast objects, which are hard to see or invisible with an ordinary microscope
• NA1.25 phase contrast condenser with four positions: darkfield, brightfield, PH10/20, PH40
• Built-in 3MP digital camera binocular viewing siedentopf head
• Coaxial coarse & fine focus knobs
• Large double layer mechanical stage with NA1.25 Abbe condenser & iris diaphragm

Specifications:

• Model: MD8211S30-PHC2
• Total magnification for bright field: 40X-80X-100X-200X-400X-800X-1000X-2000X
• Total magnification for phase contrast: 100X-200X-400X-800X
• Eyepieces: widefield WF10X/18 and WF20X
• Objectives: achromatic DIN 4X, 10X, 40X (spring), 100X (spring, oil)
• Viewing head: 30°Inclined 360°rotatable digital binocular siedentopf
• Interpupillary: hinge adjustment 1-7/8" ~ 2-15/16" (48mm ~ 75mm)
• Diopter: adjustable on left eyepiece tube
• Nosepiece: revolving, quadruple, reversed
• Stage: X-Y mechanical stage with measurement, size 5-1/2" x 4-1/4" (140mm x 110mm), translation range 3" x 1-9/16" (78mm x 40mm)
• Focus: coaxial coarse and fine focus knobs on both side, rack & pinion adjustment, with tension control and stop
• Illumination: variable-intensity LED transmitted
• Condenser: Abbe NA1.25 with iris aperture diaphragm and swing-out filter holder, rack & pinion adjustment
• Phase contrast kit:
  - NA1.25 condenser with iris diaphragm and filter holder
  - 37mm mounting size in diameter
  - Sliding switch
  - Two PLAN phase contrast objectives: PH10X, PH40X (S)
  - Four positions: darkfield (DF), brightfield (BF), PH10/20, PH40
  - Each phase contrast condenser can be centered individually
  - Centering telescope: 23.2mm
• Solid metal base and stand
• Power supply: AC 100V~240V 50/60Hz (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
  
• Dimension of microscope: 12" x 8" x 15" (31cm x 20cm x 39cm)
• Dimension of phase contrast kit: 7-1/2" x 5-1/8" x 4-3/4" (19cm x 13cm x 12cm)
• Shipping packages: 20 lbs (9 kg) & 5 lbs (2 kg)

Packing List:

• One digital binocular microscope siedentopf head
• One microscope stand
• Four objectives: 4X, 10X, 40X, 100X
• A pair of eyepieces WF10X/18
• A pair of eyepieces WF20X
• A bottle of immersion oil
• One Power cord (US and Canada standard)
• One Dust cover
• Color filter: green
• One focus tension adjustment wrench
• Extra fuse (in the fuse holder of the microscope)
• One CD (camera driver and software)
• One USB2.0 cable
• Phase contrast kit:
  - 1 centering telescopic eyepiece
  - 2 phase contrast objectives: PLAN PH10X, PLAN PH40X
  - 1 NA1.25 phase contrast condenser with sliding switch
  - 1 green filter
  - 1 aluminum phase contrast storage box