Guide: Led lights, everyone should know, also understand! After all, we are all LED lights in life, the usage rate is dozens of households per household. Led flash is actually one of them. I don't know if everyone knows the same. What is the purpose of LED flash? Maybe the most common one is the flash above the camera. Today, Xiaobian will tell you in detail about the LED flash. Use, and LED flash phone instructions, please go down! Led flash The led flash is a fill light device that ensures clear and bright picture in dim conditions. When shooting outdoors, the flash can also be used as an auxiliary light source to emphasize the color tone of the skin. Special effects can also be arranged according to the photographer's requirements. 1, what is the use of led flash: change the color temperature. 2, what is the use of led flash: improve the lighting conditions of the subject 3, what is the use of led flash: reflection of light, does not destroy the scene of the scene 4, what is the use of led flash: add eye light 5, what is the use of led flash: multi-light combination, shaping the image of the subject 6, what is the use of led flash: reduce or increase contrast 7, what is the use of led flash: instant solidification of the subject 8, what is the use of led flash: fill light LED flash light instructions, the use of flash will also have drawbacks, such as when shooting people, the flash light may be left in the pupil of the eye, resulting in "red-eye" situation, so many camera manufacturers will "red-eye reduction" The function is added to the design, and the faint light is applied to the pupil before the flash is turned on, and then the real flash is performed to avoid red eye. Medium and low-end digital cameras generally have three flash modes, namely auto flash, red-eye reduction and flash off. The more advanced products also offer "forced flash" or even "slow flash". The flash is characterized by a high index, usually up to 50 GN, such as Canon's 580EX flash, index is 58GN, suitable for style fixing. Led flash The term "fill light" is not strict. It should be called a lighting lamp. It refers to a constantly lit lamp or a fixed-index lamp. The feature is WYSIWYG, such as the stage lights. The difference between the two is that the flash can automatically calculate how many flash outputs are needed to meet the normal exposure through ttl. When shooting, such as low water drops or high-speed photography, you don't need a shutter that is too fast. Just flash at that moment. Can be fixed. You can also use strobo to record motion trajectories, such as 1 second exposure, stroboscopic light, and you can freeze multiple frames in this second. In addition, when shooting special effects, such as the background is completely black, you can use the M file, manually set the high-speed shutter, small aperture, lower the background, and only let the flash side backlight, so that you can shoot the background all black during the day. effect. In portraits and sketches, you need to use multiple lights, such as clips, butterfly lights, flashes to make the surface of the object more intense, or make the skin whiter, through multiple angles of light, splitting light, etc. The object is more solid, contoured and so on. ShenZhen Haofa Metal Precision Parts Technology Co., Ltd. , https://www.haofametals.com
What is the use of led flash
LED flash instructions
What is the difference between a flash and a fill light?
