Power adjustment of photographic flash

1,: 2 is the ratio of auxiliary light to main light, for example, auxiliary light 0 main light is auxiliary light 2 main light is 4. 1: 3 For example, auxiliary lamp 0, main lamp 2 and main lamp 6.

2. Full power, 1/2, 1/4, 1/8,116, 1/32. This is for manual operation (m). In D-TTL, the camera will automatically adjust the output power of the lamp. If the exposure is not accurate at this time (such as when flashing), manual compensation is needed. In addition, compensation is not only an increase, but also a decrease.

3. Six: It is not ideal and accurate to adjust the flash according to the flash specification.

4. Power adjustment: The output power of the flasher can be adjusted by rotating the power adjustment knob on the flasher. Generally speaking, turning the knob clockwise can increase power, and turning it counterclockwise can reduce power. Adjust the appropriate power according to the specific requirements and laser requirements.