Multi-angle photographic illuminator using single lamp - has adjustable cover to deflect light at different angles

摘要

The single lamp(3) photographic illuminator(1) is covered with an adjustable lens(5) part of which can be angled w.r.t. the remainder. This adjusts the illumination spread from narrow beam to wide beam without altering the lamp. The system can be applied to the front of an electronic flash to adjust the flash to suit the exposure conditions. The flash output can be widened without using additional flash lamps.