The 40X-2000X compound binocular microscope provides a darkfield & brightfield microscope system and an USB digital imaging system. The darkfield compound microscope comes with a 45 degree inclined 360 degree sliding binocular head, revolving quadruple nosepiece, two pairs of widefield eyepieces, four DIN achromatic objectives, large double layer mechanical stage, halogen illumination system, brightfield Abbe NA1.25 condenser & oil darkfield NA1.36-1.25 condenser and 3.0MP digital camera. The 2048x1536 pixels USB digital imaging system captures still microscope images and live video on computer. The included software is compatible with Windows, Mac OS X and Linux operating systems (see below for version information). The Windows software can also be used to make measurements. This binocular microscopy is good for teaching, demonstration, clinical examination and research purpose.

Features:

• Advanced oil darkfield NA 1.36-1.25 and brightfield Abbe NA 1.25 condensers included
• 3.0MP (2048x1536 pixels) color digital camera with 0.5X reduction lens and 0.01mm calibration slide
• Binocular viewing head with adjustable interpupillary distance
• Coaxial coarse & fine focus knobs with tension control
• 6V/20W variable intensity transmitted halogen light

Specifications:

• Model: M827S-A191BD-C30U
• Total magnification: 40X-80X-100X-200X-400X-800X-1000X-2000X
• Eyepieces: widefield WF10X/18 and WF20X
• Objectives: achromatic DIN 4X, 10X, 40X (S), 100X (S, Oil)
• Viewing head: 45°Inclined 360°swiveling binocular
• Interpupillary distance: sliding adjustable 2-3/16" ~ 2-15/16" (55~75mm)
• 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
• Brightfield condenser: NA1.25 Abbe condenser with iris diaphragm & filter holder, rack & pinion adjustment
• Oil darkfield condenser: NA 1.36-1.25 condenser
• Illumination: transmitted (lower), 6V 20W halogen light, variable intensity
• Black palm rest on the base
• Metal framework
• Power supply: 100V~240V 50/60Hz worldwide range (US and Canada power plug)
• Digital camera:
  - true color 2048x1536 pixels (3.0M pixels)
  - 0.5X reduction lens to get larger field of view
  - 0.01 mm calibration slide: 1mm/100 division
  - Frame speed: 8fps at 2048x1536, 22fps at 1024x768, 43fps at 680x510
  - Software compatible with Windows, Mac OS X and Linux operating systems
  - Capturing microscope images, recording live video, measuring lengths, angles, areas, editing images
  - USB 2.0 cable included
• Dimension: 7-7/8 " x 10-1/4" x 15-3/8" (20cm x 26cm x 39cm)
• Shipping package: 15 lb (7 kg)

Packing List:

• Binocular microscope head
• Microscope stand
• 4 objectives: 4X, 10X, 40X, 100X
• A pair of eyepieces WF10X/18
• A pair of eyepieces WF20X
• A bottle of Immersion oil
• Power cord (US and Canada standard)
• Mirror for power outage
• Dust cover
• Color filters
• Extra halogen bulb (6V/20W)
• Extra fuses
• Oil darkfield condenser
• 3.0MP digital camera
• 0.5X reduction lens
• 1 CD including driver, software and user's instruction
• 0.01mm calibration slide (stage micrometer)
• USB cable