Capture clear pictures even in the dark using the Quantaray QB-6500A. This detachable flash has a guide number of 24 that ensures even a distant subject is adequately illuminated. Weighing just 7 oz, this Quantaray flash does not feel heavy with your camera. Moreover, the auto shut-off feature of this detachable flash offers you an efficient performance. Powered by four AA batteries, the Quantaray QB-6500A flash leaves the power resource of a camera untouched. All in all, this Quantaray flash makes for a great addition to your camera kit.