Prior Scientific CL150 Fiber Optic Cold Light Illuminator

• Illumination for stereomicroscopes in biological and materials science.
• Providing cold, high-intensity light for inspection and assembly tasks.
• Use in quality control laboratories for detailed surface examination.
• Forensic analysis requiring focused, non-heating light sources.
• Microscopy applications where heat-sensitive samples are involved.

Light source

Typically a halogen lamp, commonly 150W, providing intense, white light.

Light output

Adjustable intensity, delivered via single or dual fibre optic light guides.

Colour temperature

Commonly around 3200K, suitable for a broad range of microscopy applications.

Power supply

Units of this type typically operate on standard mains voltage, commonly 230V AC, 50Hz for the UK market.

Cooling

Integrated fan cooling is standard to dissipate heat from the lamp unit, ensuring 'cold light' at the output.

Footprint

Compact benchtop design, typically occupying a small area next to the microscope.

• What is a cold light illuminator?

  A cold light illuminator uses fibre optics to transmit light from a high-intensity lamp to the sample, effectively separating the heat source from the illumination point. This prevents heat damage to sensitive samples.

• What type of light guides are compatible?

• Are replacement lamps readily available?

• What is the typical lifespan of the lamp?

• Is this unit suitable for fluorescence microscopy?

Used microscopes are widely regarded as reliable investments when sourced from reputable suppliers. Buyers typically prioritize optical quality, mechanical condition and calibration history. Key considerations include lens cleanliness, stage functionality and electronic components if applicable. Industrial and laboratory users consistently value equipment with documented maintenance records and original accessories. Established brands tend to retain functionality well across decades. Buyers should verify light source operability and request detailed condition reports before purchase to ensure equipment meets specific magnification and resolution requirements.

General overview for this equipment type