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| Illumination with white LEDs |
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Your specimen in a completely different light
Providing the ability to change rapidly from shadowfree annular illumination to lateral oblique light, contrast optimization through turning of oblique light around the specimen, continuous rotation of the illumination for a stereoscopic impression of the object in the live image – and all this at the push of a button! The list of new contrasting possibilities offered by the VisiLED illumination system with its white LEDs is endless!
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The VisiLED HCT contrast stage offers a wide range of contrasts. It contains
separate LED illuminators for brightfield and darkfield, and sliders for finely
adjustable oblique light. The LEDs are controlled using the MC1500
multicontroller. |
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Each of the annular VisiLED illuminators is made up of eight LED segments that can be switched variably. A further advantage of noise-free light sources: up to four illumination settings can be stored and reproduced again at any time. The MC1500 multicontroller of the VisiLED system allows control of reflected, transmitted and blended light.
Mouth parts of the common housefly Reflected light Transmitted light with VisiLED HCT contrast stage
(Objective: PlanApo S 1.0x)
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| Brightfield | Darkfield | Oblique brightfield illumination |
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