Olympus CX23 Trinocular LED Microscope (4x, 10x, 40x and 100x Oil Brightfield)

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The CX23 microscope system offers exceptional value, combining ease of use and safety throughout the workflow with remarkable optical performance featuring a large field number (FN) of 20. Designed to provide reliable and efficient operation, this system is equipped with a built-in LED light source that delivers uniform and stable illumination for extended periods, while consuming minimal power. The reduced blue color emitted by the light source ensures that the vivid colors of your samples are faithfully preserved. Furthermore, the CX23 system is compatible with digital cameras such as the EP50 (link) from Olympus, allowing seamless integration for capturing high-quality images.

The comprehensive CX23 system includes the following components: the CX23 microscope with an integrated LED light source, PLAN ACHROMAT 4x, 10x, 40x, and 100x (Oil) objective lenses, an Abbe Condenser with a 1.25NA and aperture stop, a trinocular tube with a 30° inclination to facilitate connection with a digital camera, 10x Widefield eyepieces featuring a Field Number of 20, anti-fungus treated optics for durability, a UK power cord, a power cord storage compartment, a Kensington lock adapter for added security, a dust cover to protect the microscope, an 8cc bottle of immersion oil, and lens cleaning tissue.

With its user-friendly operation, reliable performance, and comprehensive set of accessories, the CX23 microscope system provides excellent value for various applications. It is an ideal choice for users seeking a versatile and cost-effective solution without compromising on optical quality and ease of use.

Olympus Optics

• Plan Achromat objectives ensure bright, clear observation with outstanding flatness.

• F.N. 20 eyepieces; tube tilting angle 30o; interpupillary distance adjustment range is 48 to 75 mm

• Anti-fungus treatment helps protect optical parts even in high humidity regions.

• LED light source provides long life time of 20,000 hours, and offers low power consumption. 

Olympus Ergonomics

• Rack-free stage with no side protrusions. Low positioned X, Y stage controls with ergonomic grips and “light touch” feel for smooth and comfortable specimen movement.

• Ergonomically designed moulded grips add comfort and safety when retrieving the microscope from high places, such as shelves. Additionally, their blue colour clearly indicates where to hold the microscope.

• Inward-facing, revolving nosepiece improves access and makes for quick, easy slide changes.

• Power cable storage compartment, Kensington Lock security slot, locking eyepieces and observation tube reduce risk of loss and damage to the CX23 in an educational environment.

• Includes dust cover and power cord hanger

Technical Specification

Optical Head:

Trinocular Tube with 30° inclination allows connection of a digital camera

Camera port = 100/0 or 0/100


10x Widefield Eyepieces with Field Number 20


Revolving, 4-positions 

Fixed quadruple nosepiece with inward tilt


PLAN ACHROMAT 4x 10x 40x and 100x (Oil)


Abbe Condenser 1.25NA with aperture stop

Built-in aperture iris diaphragm


Wire movement mechanical fixed stage, 174 mm × 89 mm with slide holder and specimen position scale

Travelling range – X: 76 mm, Y: 30 mm

Focusing Knobs:

Coarse adjustment with stop

Torque adjustment for coarse adjustment knob

Fine focus knob

Mains Power:

100 – 240V/50 – 60Hz


LED light source

Supplied With:

Dust cover, microscope oil and power cord and power cord hanger

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Product Code Description List Price Offer Price
OLYN5731300 CX23 Trinocular LED Microscope (4x, 10x, 40x and 100x Oil Brightfield) - Olympus POA POA ENQUIRE
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