High degree of freedom: The surface shape of the free-form lens can be accurately designed through complex mathematical models, thereby achieving optical effects that are difficult to achieve with traditional optical elements.
Reducing distortion: Free-form lenses can effectively reduce distortion at the edge of the lens, especially in ultra-wide-angle lenses. Through physical correction, the distortion can be controlled at a low level, even reaching a distortion rate of about 1%.
Wide range of applications: Due to its special surface shape and design flexibility, free-form lenses can be applied to various optical systems, including mobile phones, digital cameras and other fields, and especially have significant advantages in small optical lenses.
Application examples of freeform lenses
Huawei Mate40 Pro+: First applied on Huawei Mate40 Pro+, providing a zero-distortion ultra-wide-angle photography experience3.
OnePlus 9 Pro: OnePlus 9 Pro is equipped with a free-form lens, combined with the main IMX766 sensor, to achieve a wide field of view and distortion-free ultra-wide-angle photography.
OPPO Find X3 Pro: OPPO Find X3 Pro also uses a free-form lens to further improve the photo quality
Characteristics of freeform lenses
Dec 08, 2024Leave a message