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User-Friendly Design and Outstanding Optical Performance Lift
Ergonomic grips add safety when retrieving the microscope from high places.
Colored grips indicate the appropriate places to hold the microscope.
Smooth, rounded design eliminates sharp edges.
The CX23 microscope is one of the lightest in its class, with a total weight of approx. 5.9 kg (13.01 lbs).

Ergonomic grip
Carry
The arm is angled to keep user’s wrists in a comfortable, neutral position.
The eyepiece can be fi xed in place to help prevent damage or loss during transportation.
A rackless stage and stage cover enable safety and stability during long periods of use.
Angled arm enables comfortable carrying
Ergonomic grip for easy carrying
Fixed eyepieces
Rackless stage and stage cover
Prepare
A locking pin keeps the observation tube in place.
Interpupillary adjustments, ranging from 48 to 75 mm, enables individual users to set it to their needs.
Eyepoint adjustments accommodate the user’s height and provide greater comfort.
Left and right diopter adjustment enable optimal focus for each eye.
Convenient and easily accessible power cable storage
Locking pin for easy binocular rotation
Interpupillary adjustment
Eyepoint height adjustment

Designed for the Classroom
Set the Sample
An inward-facing rotating nosepiece facilitates a larger working area above the stage, enabling easier operation and specimen exchange or making it easier to apply oil to immersion objectives.
Objectives with long working distances provide clearance for thick samples and slides.
Bring specimens into focus quickly by using the coaxial knobs for fi ne or coarse adjustments. The microscope is built for durability and precise control, whether accessed from the left or right side.
A torque release function helps prevent damage if excess force is applied to the coarse focusing knob or stage knob.
Inward-facing revolving nosepiece
Coaxial knobs
Observe
The focus lock helps prevent the objectives from damaging the specimen.
Field number (FN) of 20 provides a wide fi eld of view.
The CX23 microscope features plan achromat objectives that preserve outstanding image fl atness throughout the fi eld of view.
The energy saving LED light source provides a long operation lifetime of 20,000 hours.
Daylight balanced LED illumination preserves the vivid colors on HE-stained samples.
Focus lock
Wide fi eld of view
Store
A storage compartment on the back of the CX23 microscope makes it easy to stow the power cable after use.
Protect your investment with an optional custom designed wooden case.
When the CX23 microscope needs to be left unattended, a built-in security slot enablesattachment of an anti-theft cable.
Cable storage compartment
Built-in security slot
CX23 Specifications
Model | CX23LEDRF (S1/S2) | CX23RTFS2 | |
Body | Aluminum die-cast metal frame,protective plastic covering | ||
Optical System | Infinity optical system | ||
Illumination System | Built-in transmited illumination system | ||
Focusing | ⦁ Stage height movement ⦁ Coarse movement stroke:15 mm ⦁ Coarse adjustment limit stopper ⦁ Fine focus knob (minimum adjutsment gradations:2.5 μm) | ||
Revolving Nosepiece | Fixed quadruple nosepiece with inward tilt | ||
Stage | Wire movement mechanical fixed stage ⦁ Traveling range (X × Y):76 mm × 30 mm ⦁ Specimen position scale | ||
Observation Tube | Type | Binocular,anti-fungal | Trinocular,anti-fungal |
Eyepiece (anti-fungal) | 10X Field Number (FN):20 15X Eyepiece (FN):12 (optional) | ||
Tube inclination | 30° | ||
Light path selector | None | Eyepiece/Camera port = 100/0 or 0/100 | |
Interpupillary distance adjusting range | 48 – 75 mm | ||
Eyepoint adjustment | 370.0 – 432.9 mm | ||
Condenser | ⦁ Abbe condenser NA 1.25 with oil immersion ⦁ Built-in aperture iris diaphragm | ||
Objectives | Plan Achromat,anti-fungal | ||
Optional Accessories | Reflection mirror (CH20-MM),eyepiece micrometer | Reflection mirror (CH20-MM),eyepiece micrometer | |
Dimensions (W × D × H) | 198 mm × 398 mm × 386 mm | 198 mm × 398 mm × 430 mm | |
Weight | Approximately 5.9 kg | Approximately 6.5 kg | |
Rated Voltage/Electric Current | AC 100 – 240 V 50/60 Hz 0.4 A | ||
Power Consumption | Less than 2 W | ||
*CX23-FS is included in CX23RTFS2 standard set
The dimension may vary according to interpupillary distance.
Dedicated wooden case (optional)