Eclairage annulaire LE.1991, 72 LEDs, régulation par segments

LE.1990-LE.1991 Ringlight Illumination (Professional)

The latest technology in microscope illumination is high-power LEDs. These illuminators are already in use in many quality control and production applications. The illumination can be either diffuse or direct using Fresnel lenses, each optimised for different working distances.

TECHNICAL DATA

• 72 LEDs with adjustable intensity
• Illuminance 21.000 lux at 100 mm distance
• LEDs have the advantage of being a cold light source with constant spectral output over a very long lifetime
• Metal construction for professional use
• Various accessories: optional power supply unit / segment controller, diffuser, polarisers and Fresnel focusing lenses for perfect illumination of objects

Specification LE.1991

Number of LEDs: 72

Colour temperature: 6,000 K

Illuminance: 21.000 lux at 100 mm distance

For mounting diameter: 40-66 mm

Inner diameter: 60 mm

Outer diameter: 110 mm

Output connection: Segment controller, Digital segment control for 8, 4 or 1 segment

Intensity: Adjustable from 0-100 %

Required power supply: LE.1993