Upright Microscope


Optical system CFI60 Infinity optical system

High luminescent white LED illuminator (Eco-illumination)

  • Built-in fly-eye lens
  • Up to two 45 mm diameter filters can be installed*1
  • Light Intensity Management (LIM) feature included

Coaxial coarse/fine focusing (located on both sides), cross roller guide
Focusing stroke: Up 2 mm/Down 13 mm, coarse: 37.7 mm per rotation, fine: 0.2 mm per rotation, minimum reading: 2 μm
With coarse focus knob torque adjustment ring and stage vertical movement stopper

Eyepieces (F.O.V., mm)

With diopter adjustment

  • E2-CFI 10X (20)*2, E2-CFI 15X (12)*2
  • CFI 10X (22)*3

Inclination angle 45°, pupillary distance: 50-75 mm, eyepoint height: adjustable to 2 positions

  • EC-T-TB2 Binocular Tube 2
  • EC-T-TF2 Trinocular Tube F2
    (Eyepiece: Port: 50:50, built-in 0.55X relay lens in camera port, with C-mount)

Inclination angle 25°, pupillary distance: 50-75 mm

  • C-TB Binocular Tube
  • C-TF Trinocular Tube F (Eyepiece: Port = 100:0, 0:100)
  • C-TT Trinocular Tube T (Eyepiece: Port = 100:0, 20:80, 0:100) Inclination angle 10°-30°, extension: up to 40 mm
  • C-TE2 Ergonomic Binocular Tube (Eyepiece: Port = 100:0, 50:50 via optional C-TEP3 DSC Port C-0.55X)
NosepieceReversed-type quintuple nosepiece (within main body)
StageRectangular mechanical stage (within main body), with specimen holder 2L and vernier calibrations, cross travel: 76 (X) x 52 (Y) mm
Objectives (NA / W.D.)
  • CFI E Plan Achromat 4X (0.1/30mm)*4
  • CFI E Plan Achromat 10X (0.25/7mm)
  • CFI E Plan Achromat 40X (0.65/0.65mm)
  • CFI E Plan Achromat 60X (0.8/0.3mm)*4
  • CFI E Plan Achromat 100X Oil (1.25/0.23mm)*4

Objectives for phase contrast observation:

  • CFI Achromat DL 10X (0.25/7.0mm)
  • CFI Achromat LWD DL 20X (0.40/3.90mm)
  • CFI Achromat DL 40X (0.65/0.65mm)
  • CFI Achromat DL 100X Oil (1.25/0.23mm)

Other CFI60 objectives can also be used.

CondenserAbbe Condenser, NA 1.25, vertically movable and centerable
Observation methods*5Brightfield, phase contrast, diascopic fluorescence, dark-field, simple polarizing
Fungus-proof treatmentAntifungal paint is applied around optical system
Optional accessories
  • E2-SPH1 10X-40X PH slider/E2-SPH2 100X PH slider (used with phase contrast objectives)
  • Phase Condenser (used with phase contrast objectives)*6
  • E2-F-FL Dia-FL set GFP-B
  • E2-SDF dark-field slider
  • E2-DP simple polarizer, E2-PSA simple analyzer
  • EC-ER eye-level riser
  • E2-F-BF blue light blocking filter
  • Object marker*6*7
  • Eyepiece pointer
  • Teaching head
Power supplyUses the included AC adapter (input: 100-240 VAC, 0.48A Max., 50-60 Hz, output: 5.0 VDC, 3.0A Max.)
Power consumption (max.)Nominal value: 5 W
Weight (approx.)Approx. 6.0kg (when equipped with binocular tube), approx. 6.4kg (when equipped with trinocular tube)

*1 If the thickness is 2.5 mm or less. When a simple polarizer is attached, only one filter can be installed
*2 Used in combination with EC-T-TB2 Binocular Tube 2 or EC-T-TF2 Trinocular Tube F2
*3 Used in combination with C-TB Binocular Tube, C-TF/C-TT Trinocular Tubes or C-TE2 Ergonomic Binocular Tube
*4 Cannot be used for dark-field observation
*5 Observations other than brightfield require optional accessories
*6 Not for medical purposes
*7 A C-OA 15mm adapter is required

Digital Sight 1000, DS-Fi3 microscope camera, and NIS-Elements L Imaging software are not for medical purposes.
Specifications and equipment are subject to change without any notice or obligation on the part of the manufacturer.

Dimensional diagram