Harrison Cameras

Kaiser KR 90 Ring Light

Kaiser KR 90 Ring Light - Main image
$243.46 $329 In stock

Category: Lighting - Photography Lighting

Capture stunning, evenly lit close-up and macro shots with the Kaiser KR 90 Professional Ring Light. Designed for professional photographers and enthusiasts alike, this high-performance, cordless ring light features 30 three-chip LEDs that deliver bright, shadowless illumination, ensuring every detail is sharp and vibrant.

Crafted from durable duralumin, the KR 90 integrates a rechargeable lithium-ion battery and all circuitry within its compact body, providing consistent brightness without any drop-off as the battery depletes. Its wide 110° half-value angle ensures broad, even coverage, making it perfect for portraits, product photography, and macro work.

The ring light mounts easily on lenses via the included filter thread adapters (52–72 mm), or can be attached to a tripod for flexible shooting. Dim the light to suit your scene, and enjoy uninterrupted photography thanks to its automatic shutdown feature, which prevents battery damage when power is low.

Key Features:

  • 30 high-performance three-chip LEDs for clear, shadow-free lighting
  • Colour temperature: approx. 5500 K, ideal for natural-looking images
  • Output: approx. 1650 lux at 3 cm working distance
  • Wide illumination: 110° coverage ensures even lighting
  • Cordless convenience: rechargeable 1500 mAh battery, up to 2 hours runtime at full power
  • Versatile mounting: standard 77 mm connection thread, plus adapter rings (52, 55, 58, 62, 67, 72 mm) and 1/4” tripod thread
  • Compact and durable: 142 x 34 mm, 300 g – easy to carry and use on location
  • Accessories included: protective bag, quick charger, 12V car charger, and adapter rings
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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.6 / 5 · 5 reviews)

Lucy C. ★★★★★

The light output is incredibly even, making my macro shots look truly professional without any harsh shadows. I love that I can adjust the brightness easily while it's cordless, which gives me so much freedom to move around my subject. The build quality feels solid and the battery life handles a ful

Charlotte W. ★★★★★

The wireless design is a game-changer for my workflow; I can reposition the light without tripping over cables. My macro shots of insects have never looked this crisp and evenly lit.

Elizabeth G. ★★★★★

I’ve been using this for macro flower shots, and the even, shadow-free light it throws is exactly what I needed. The rechargeable battery means I can work outside without hunting for a power outlet.