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Kaiser Ring Lights

KR 90 Ring Light

KR 90 Ring Light

Part Code:



The Kaiser KR90 Professional Ring Light offers 30 three-chip high performance LEDs contained within a high-quality, cordless ringlite. Provides shadowless illumination for close-up and macro photography. It mounts on lenses with filter thread.

It has an extremely wide angle of radiation of 110° (half-value angle), a rechargeable lithiumion battery and the complete circuitry are integrated in the main body made of highly durable duralumin. 

The light can be dimmed down and the basic connection thread is 77 mm. Several adapter rings from 52, 55, 58, 62, 67, and 72 mm are included, the light can also be mounted on a tripod.

There is no illuminance drop-off due to battery consumption. The KR90 ring light has automatic shutdown when batteries are exhausted to prevent deep discharge and battery defects. Included are a quick charger and car charger cable.


  • * working distance: 3 cm (1.2 in.)
  • * Operating time: with fully charged battery and at full illumination: approx. 2 hours (extendable by dimming down the light)
  • * 30 three-chip high performance LEDs
  • * Colour temperature: approx. 5500 K
  • * Output of approx. 1650 lux
  • * Coverage: 110° (half-value angle)
  • * Battery capacity: 1500 mAh
  • * Tripod thread: 1/4“
  • * Dimensions: 142 x 34 mm (5.6 x 1.3 in.)
  • * Weight: 300 g (10.6 oz.)

Included: Ring Light, protective bag, adapter rings with 52-72 mm connection threads, 12 volt car charger cable, quick charger.

** Note; Where applicable - All Kaiser items supplied with UK plug.

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