Flat Field Focusing Mirror(F Theta Lens) is an optical device that focuses light on a flat surface, so that objects on the flat surface can be more clearly presented in the lens. Compared with ordinary lenses, the flat field focusing mirror can effectively eliminate aberration, to ensure that the image in the whole screen clarity and brightness uniformity.

Flat field focusing mirror can eliminate spherical aberration and chromatic aberration, to ensure the clarity and brightness of the image on the whole screen. This makes the flat field focusing mirror in the lighting design and photography have an important role in the shooting.

As the flat field focusing mirror can eliminate aberration, so it can ensure the clarity of the image on the whole screen and brightness uniformity. This makes flat-field focusing mirrors play an important role in high-precision lighting design and photography.

Flat field focusing mirror is suitable for a variety of different shooting scenes, including portraits, landscapes, architecture, products, etc.. It can provide more choices and flexibility for different photographers and lighting designers.

The focal length of the flat-field focusing lens can be set according to actual shooting needs. Before shooting, you need to set the focal length to ensure the sharpness and even brightness of the image.

The aperture size of the flat-field focusing lens can be adjusted according to the actual shooting needs. Before shooting, you need to adjust the aperture size to ensure the clarity and brightness of the image.

In order to ensure shooting stability and clarity, it is recommended to use a tripod when shooting. This can effectively avoid shaking and shaking when shooting handheld, and ensure that the clarity and brightness of the image is even.

When shooting, the angle of the flat-field focusing lens needs to be adjusted according to the actual needs to ensure that the clarity and brightness of the image is uniform. Usually, the perpendicular angle between the lens and the object being photographed is the best angle.

In conclusion, the flat field focusing lens is a very practical optical equipment, which can provide more choices and flexibility for a variety of different shooting scenarios. Before shooting, you need to set the focal length, adjust the aperture size and use a tripod to stabilise the shot. This will ensure that the clarity and brightness of the image is even, and get better shooting results.