The trinocular compound siedentopf LED microscope provides phase contrast & brightfield microscope system and a super speed 14MP USB 3.0 imaging digital system. The phase contrast microscope comes with LED illumination with variable intensity, Abbe NA1.25 condenser with iris diaphragm, a complete set of phase contrast kit and 14MP USB 3.0 camera. The compound microscope features an optical system for observing images through eyepieces and an adjustable trinocular port. It offers six levels of brightfield magnification from 40X to 2500X. 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. The 4096x3288 pixels USB 3.0 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:

• Super speed 14MP USB 3.0 color digital camera with 0.5X reduction lens and 0.01mm calibration slide
• Darkfield & brightfield microscope system and phase contrast microscope system included
• Large double layer mechanical stage and coaxial coarse & fine focus knobs
• LED transmitted light with adjustable intensity
• 30 degree inclined 360 degree rotatable siedentopf trinocular viewing head

Specifications:

• Model: M8311Z-PHC2-C140U3
• Total magnification for brightfield: 40X-100X-250X-400X-1000X-2500X
• Total magnification for phase contrast: 100X-250X-400X-1000X
• Eyepieces: widefield WF10X/18 and WF25X
• Brightfield objectives: achromatic DIN 4X, 10X, 40X (S), 100X (S, Oil)
• PLAN phase contrast objectives (in phase contrast kit): PH10X, PH40X (S)
• 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 with iris diaphragm and filter holder
  - 37mm mounting size in diameter
  - Sliding switch
  - Four positions: darkfield (DF), brightfield (BF), PH10/20, PH40
  - Each phase contrast condenser can be centered individually
  - Centering telescope: 23.2mm
• Power supply: AC 100V ~240V 50/60Hz (US and Canada plug)
• Digital camera:
  - true color 4096x3288 pixels (14M pixels)
  - Super speed USB 3.0 connection
  - 0.5X reduction lens to get larger field of view
  - 0.01 mm calibration slide: 1mm/100 division
  - Frame speed: 6.2fps at 4096x3286, 54fps at 1024x822
  - Software compatible with Windows, Mac OS X and Linux operating systems
  - Capturing microscope images, recording live video, measuring lengths, angles, areas, editing images
  - USB 3.0 cable included
• Solid metal base and stand
• Dimension of microscope: 12" x 8" x 19-11/16" (31cm x 20cm x 50cm)
• Dimension of phase contrast kit: 7-1/2" x 5-1/8" x 4-3/4" (19cm x 13cm x 12cm)
• 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 WF25X
• 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
  - 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
• Camera:
  - 14MP USB 3.0 digital camera
  - 0.5X reduction lens
  - 1 CD including driver, software and user's instruction
  - 0.01mm calibration slide (stage micrometer)
  - USB 3.0 cable