OLYMPUS CX33 Biological Microscope

$USD 4,444.00


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CX33  biological microscopes enable you to remain comfortable during long periods of routine observation. The microscope frame conforms to your hands, and the location of the control knobs maximizes ergonomics to improve work efficiency. With minimal movement, you can quickly set a specimen with one hand, while adjusting the focus and operating the stage with the other hand. The microscopes can also feature an optional camera port for digital imaging.


A small adjustment can maintain a better observation state for a longer time

Uniform illumination and constant color temperature

The LED light source produces daylight lighting conditions that give the sample a natural color. Its color temperature is stable at different brightness levels, and even if the user changes the brightness, there is no time-consuming adjustment. LED design life of 60,000 hours, not only reduce maintenance costs, but also highly stable during use.


Simple fluorescence observation

Fluorescence observation can be easily established on the basis of standard configuration, and the eye height is the same as other observation methods. Fluorescence observation can be performed by inserting a fluorescent illuminator from the rear of the microscope frame.



OLYMPUS CX33 Biological Microscope


Comfortable and efficient conventional microscopes

Comfort permeates every moment of routine microscopic observation

The CX33 makes your routine microscopic observations feel comfortable. The curved surface design of the microscope frame is more suitable for hand shape, and the position of the control button is optimized by ergonomics to improve work efficiency. You can quickly place the sample with one hand while focusing and manipulating the stage with very little hand movement. Both microscopes have camera interfaces that support image acquisition.


Brand Name
Mainland China Certification CE
1 Place of Origin Guangdong, China
Brand Name
LETY Model Number CX33
Biological Microscope Drawtube BINOCULAR
Product name
Biological Microscope Certification IECEE


CX33 Specifications

 Optical System

Infinity optical system
Illumination System Built-in transmited illumination system Kohler illumination ffixed field diaphragm) LED power consumption 2.4 W (nominal value), precentered
Focusing Stage height movement (coarse movement stroke: 15 mm) Stroke per rotation for coarse adjustment knob: 36.8 mm, Focusing stopper Torque adjustment for coarse adjustment knob Fine focus knob (minimum adjutsment gradations: 2.5 µm)
Revolving Nosepiece Fixed quadruple nosepiece with inward tilt
Stage Wire movement mechanical fixed stage, (W x D): 211 mm x 154 mm Traveling range (X x Y): 76 mm x 52 mm Single specimen holder (optional: double specimen holder, sheet holder ) Specimen position scale Stage XY movement stopper
Observation Tubbe 30° inclined trinocular tube (anti-fungal) Light path selector: eyepiece/camera port = 100/0 or 0/100 Interpupillary distance adjusting range: 48-75 mm Eyepoint adjustment: 375.0-427.9 mm
Eyepieces (anti-fungal) 10X Field Number (FN): 20 15X Field Number (FN): 16 (optional)
Condenser Abbe condenser NA 1.25 with oil immersion Built-in aperture iris diaphragm
Observation Methods Brightfield, darkfield

Plan achromat, anti-fungal

4X NA 0.1 W.D. 27.8 mm
10X NA 0.25 W.D. 8.0 mm
20X NA 0.4 W.D. 2.5 mm (optional)
40X NA 0.65 W.D. 0.6 mm
100X NA 1.25 W.D. 0.13 mm (optional)
Rated Voltage/Electric Current AC 100-240 V 50/60 Hz 0.4 A



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