What Are The Advantages Of Bi-telecentric lenses? The Difference Between Bi-telecentric Lens And Telecentric Lens
A bi-telecentric lens is a lens made of two optical materials with different refractive index and dispersion properties. Its main purpose is to reduce or eliminate aberrations, especially chromatic aberrations, by combining different optical materials, thereby improving the imaging quality of the lens. 1、 What are the advantages of bi - telecentric lenses? Bi-telecentric lenses have many outstanding advantages, but they are also more difficult to operate and require more skills to use. Let’s look at the advantages of bi-telecentric lenses in detail: 1) Create special visual effects Bi-telecentric lenses can create visual effects that cannot be achieved with conventional lenses, such as extremely adjusting the depth of field and creating the so-called “miniature model” effect. 2) Control the perspective of an image The bi-telecentric lens can control the perspective of the image, correct the distortion of the building’s edges, and keep the projected lines...