The trinocular compound siedentopf LED microscope provides phase contrast microscope system and brightfield microscope system. The phase contrast microscope comes with LED illumination with variable intensity, Abbe NA1.25 condenser with iris diaphragm and a complete set of phase contrast kit plus 100X (AJ100PR) oil darkfield objective with iris diaphragm. 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 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 included oil darkfield objective AJ100PR will work with the darkfield condenser. This phase contrast compound microscopy is widely used clinical, biological, research and schools, specially for observing live cells.

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
• LED transmitted light with adjustable intensity
• Large double layer mechanical stage and coaxial coarse & fine focus knobs
• 30 degree inclined 360 degree rotatable siedentopf trinocular viewing head

Specifications:

• Model: M8311-PHC2-100PR
• Total magnification for brightfield: 40X-80X-100X-200X-400X-800X-1000X-2000X
• Total magnification for phase contrast: 100X-200X-400X-800X
• Eyepieces: widefield WF10X/18 and WF20X
• Brightfield objectives: achromatic DIN 4X, 10X, 40X (S), 100X (S, Oil)
• PLAN phase contrast objectives (in phase contrast kit): PH10X, PH40X (S)
• 100X PLAN oil darkfield objective with iris diaphragm included
• 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)
• Solid metal base and stand
• Dimension of microscope: 12" x 8" x 17-3/8" (31cm x 20cm x 44cm)
• 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 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
  - 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
• One 100X PLAN oil darkfield objective