The trinocular compound siedentopf LED microscope provides phase contrast microscope system & brightfield microscope system and USB imaging digital system. The phase contrast microscope comes with LED illumination with variable intensity, Abbe NA1.25 condenser with iris diaphragm, 3MP USB camera and a complete set of phase contrast kit. The compound microscope features an optical system for observing images through eyepieces and an adjustable trinocular port. It offers eight levels of brightfield magnification from 40X to 2000X. The phase contrast microscope can improve the images of transparent and colorless objects, which are hard to see or invisible in an ordinary microscope. The 2048x1536 pixels USB digital imaging system that captures still microscope images and live video on computer. The included software is compatible with Windows, Mac OS X and Linux operating systems (see version information below). The Windows software can also be used to make measurements. This phase contrast compound microscopy is widely used clinical, biological, research and schools, specially for observing live cells.

Features:

• Phase contrast microscope system for viewing live cell cycle
• 3MP digital camera with 0.5X reduction lens and 0.01mm calibration slide
• One NA1.25 phase contrast condenser with three (10X, 40X, and 100X) condenser annular plates
• Large double layer mechanical stage and coaxial coarse & fine focus knobs
• LED transmitted light with adjustable intensity

Specifications:

• Model: M8311-PHD-C30
• Total magnification for brightfield: 40X-80X-100X-200X-400X-800X-1000X-2000X
• Total magnification for phase contrast: 100X-200X-400X-800X-1000X-2000X
• Eyepieces: widefield WF10X/18 and WF20X
• Brightfield objectives: achromatic DIN 4X, 10X, 40X (S), 100X (S, Oil)
• Phase contrast objectives (in phase contrast kit): achromatic PH10X, PH40X (S), PH100X (S, Oil)
• View head: 30°Inclined 360°rotatable trinocular 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 scales, range 3" x 1-9/16" (78mm x 40mm), dimension 5-1/2" x 4-1/4" (140mm x 110mm)
• Focus: coaxial coarse and fine focus knobs on both sides, rack and pinion adjustment, with tension control and stop
• Illumination: LED transmitted light, intensity adjustable
• Condenser: Abbe NA1.25 with iris aperture diaphragm and filter holder, rack & pinion adjustment
• Phase contrast kit:
  - NA1.25 condenser
  - Three separated condenser annular plates: 10X, 40X, 100X
  - Three phase contrast objectives: 10X, 40X, 100X
  - Each phase contrast condenser can be centered individually
  - 37mm mounting size in diameter
  - Centering telescope: 23.2mm
• Power supply: AC 100V ~240V 50/60Hz (US and Canada plug)
• Solid metal base and stand
• Digital camera:
  - True color 2048x1536 pixels (3M 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 of microscope: 12" x 8" x 19-11/16" (31cm x 20cm x 50cm)
• Dimension of phase contrast kit: 10-7/8" x 7-1/16" x 5-3/4" (26.5cm x 18cm x 14.5cm)
• Shipping packages: 20 lb (9 kg) & 5 lb (2 kg)

Packing List:

• One trinocular siedentopf microscope head
• One photo tube for digital cameras
• One microscope stand and base
• Four objectives: 4X, 10X, 40X, and 100X
• A pair of eyepieces WF10X
• A pair of eyepieces WF20X
• One bottle of immersion oil
• One power cord (US and Canada standard)
• One focus tension adjustment wrench
• One dust cover
• Color filter: green
• Extra fuse (in the fuse holder of the microscope)
• Phase contrast kit:
  - 1 centering telescopic eyepiece
  - 3 phase contrast objectives: 10X, 40X, and 100X
  - 3 separated phase contrast plates for 10X, 40X, and 100X light passing
  - 1 NA1.25 phase contrast condenser
  - 1 green filter
  - 1 aluminum phase contrast storage box
• Camera:
  - 3MP digital camera
  - 0.5X reduction lens
  - 1 CD including driver, software and user's instruction
  - 0.01mm calibration slide (stage micrometer)
  - USB cable