Kaiser Ring Illuminator KR 90

Kaiser KR 90 LED Ring Light 3250

The Kaiser KR 90 is a professional ring light with 30 high-performance three-chip LEDs (CRI 94) for shadowless illumination in close-up and macro photography. It delivers approx. 2100 lux at 30 cm with a very wide 110° beam angle, and the light can be dimmed.

A rechargeable Li-ion battery and all the electronics are built into the duralumin body. Brightness does not drop as the battery discharges, and the light switches off automatically when the battery is exhausted to prevent deep discharge. The basic connection thread is 77 mm, with adapter rings from 52 to 72 mm included; the light can also be mounted on a tripod.

Key features

• 30 three-chip LEDs, CRI 94
• Wide 110° beam angle
• Dimmable
• Built-in Li-ion battery with constant brightness and deep discharge protection
• Quick charger and car charger cable included

In the box

• 1 x KR 90 ring light
• 1 x Protective bag
• Adapter rings 72, 67, 62, 58, 55 and 52 mm
• 1 x 12 V car charger cable
• 1 x Quick charger

Specifications

• Illuminance: approx. 2100 lux at 30 cm
• Colour temperature: approx. 5500 K
• Minimum working distance: 3 cm
• Operating time: approx. 3 hours at full power
• Battery capacity: 260 mAh
• Tripod thread: 1/4"
• Dimensions: diameter 142 x 34 mm
• Weight: 300 g