Microscope CX43/CX33

Olympus Upright Microscope CX33

PT Wadya Prima Mulia as the Exclusive Distributor for Evident-Olympus in Indonesia, provides CX33 Upright Microscope and other products.

CX43 and 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.

Maintain Preferred Observation Conditions with Minimal Adjustments

Uniform Illumination with Consistent Color Temperature

The CX33 LED illumination provides several advantages, both immediate and over the long-term:

  • Produces daylight conditions so specimens can be viewed with their natural colors
  • Consistent color temperature at any brightness, so can avoid spending time making adjustments when you change the brightness
  • A long 60,000-hour lifetime with the brightness level remaining stable throughout

Fixed Köhler Illumination for Comfortable Viewing

CX33 microscopes provide fixed Köhler illumination, enabling you to achieve the right illumination without adjusting the condenser. 

CX LED Illumination
olympus - product_cx43-33_overview_02_en
Fixed Koehler Illumination
olympus - product_cx43-33_overview_03_en
Low-positioned focusing knob
olympus - product_cx43-33_overview_04_en
Focusing stopper

Remain Comfortable during Extended Usage

Ergonomically Positioned Focus Knob

The low-positioned focusing knob enables you to conduct your observations while keeping your hands and forearms in comfortable positions resting on the desk. When working under high magnification, the focusing stopper prevents a specimen from accidentally hitting an objective.

Ergonomic Stage and Eyepiece Position

CX33 microscopes offer features that support you through long hours in the lab:

  • Low-positioned stage to enhance comfort and reduce fatigue
  • Stage visibility from the eye point position to enable you to smoothly set and check specimens
  • Low stage knob that can be controlled with just a light touch, so you can quickly and comfortably view your specimens

Excellent Optical Performance for Flat Images

CX33 microscopes can be used with plan achromat objectives, which provide clear images with high image flatness over a wide field of view. You can view specimens clearly with even illumination during routine observations.*The CX33 comes with specially designed plan achromat objectives.

Microscope CX43 CX33 Optical Performance
Microscope CX43 CX33 Smooth Magnicifation Change

Smooth Magnification Change

The revolving nosepiece is positioned at a lower height, enabling you to easily change objectives with your elbows resting comfortably on the desk.
The nosepiece also faces inward providing a larger working space when changing specimens or adding immersion oil.

olympus - product_cx43-33_technologies_08
Left: CX41 with the aperture closed and condenser down /Right: CX43 with the aperture stop closed/Sample: trichophyton

Contrast Enhancement with a Simple Aperture Stop Operation

Quickly enhance the contrast by narrowing down the aperture diaphragm. This technique provides the same, if not better, image when adjusting the condenser.

olympus - product_cx43-33_technologies_11_en
Specimen holder sheet/ Double specimen holder

Specimen Holders that Match Your Observation Style

Multiple stage accessories are available to help improve efficiency. When using the specimen holder sheet, there’s no need to pinch the specimen with the holder. Instead, the holder enables you to easily maneuver the slide while it’s on the sheet. The double specimen holder can hold a large specimen or two standard sized glass slides.

CX33 Specifications

CX33 Specifications

Optical System Infinity optical system
Illumination System – Built-in transmitted illumination system
– Köhler illumination (fixed 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 adjusment knob
– Fine focus knob (minimum adjustment gradations: 2.5 µm)
Revolving Nosepiece Fixed quadruple nosepiece with inward tilt
Stage – Wire movement mechanical fixed stage, (W × D): 211 mm × 154 mm
– Travelling range (X × Y): 76 mm × 52 mm
– Single specimen holder (optional: double specimen holder, sheet holder)
– Specimen position scale
– Stage XY movement stopper
Observation Tube – 30º 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): Optional 16 (optional)
Condenser – Abbe condenser NA 1.25 with oil immersion
– Built in aperture iris diaphragm
Observation Methods Brightfield, darkfield
Objectives Plan achromat (UIS2), 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
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 50/60Hz 0.4 A

For other products from Evident-Olympus, click here.