Finally know the perspective principle of Sony 707 digital camera in Japan; Can all our cameras be designed like this?

Infrared perspective filter is a kind of photographic equipment that most photographers like very much, and it is also a sharp weapon in some special industries. Scientific research departments are used to record the isolation experiment process, cultural relics protection departments are used to identify cultural relics, and so on. Infrared photography can also be used to shoot scenes invisible to the naked eye in dark and dreary environment, and infrared filters can also be used to identify documents that have been altered, forged or burned.

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Precautions:

1. Formatting the memory card is to erase all the data and re-record any information of the camera. Deleting pictures is not. Therefore, be sure to format the memory card to minimize the risk of data corruption. ?

2. Firmware is software that transmits images in the camera, sets the parameters of the whole camera, and even decides which functions the user can operate. Always check the website of your machine manufacturer to ensure that the firmware of your SLR camera is the most advanced.

Don't always think that the battery of your camera is fully charged. Make sure it is fully charged. Charge the battery before going out, and make sure your battery is full of energy. Invest in buying a spare battery, if you often find that the shooting frequency exceeds the shooting time of a battery.

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