31 Mar 2020-03-31
Features of wide angle lens: A wide angle lens is a collective term given the angle of field of... read more
31 Mar 2020-03-31
Features of automotive lens: It cater for the monitoring needs of different large FOVs:90º’、120º、130º、150º、160º、170º、175º、180º、190º、200º、205º、360º。 With various sensing area, it... read more
17 Sep 2018-09-17
An aspheric lens is a lens whose surface profiles are not portions of a sphere or cylinder. In photography,... read more
22 May 2023-05-22
1.What is M12 lens? An M12 lens is a type of lens commonly used in small format cameras, such... read more
19 Apr 2024-04-19
What is day and night confocal? As an optical technology, day and night confocal is mainly used to ensure that the... read more
08 Dec 2023-12-08
1.What is a UV lens A UV lens, also known as a ultraviolet lens, is an optical lens specifically designed... read more
28 Nov 2018-11-28
Iris recognition is a kind of human biometric recognition technology, which is based on the iris in the eye for identity recognition.... read more
18 Feb 2024-02-18
A large target area and large aperture fisheye lens refers to a fisheye lens with a large sensor size (such... read more
25 Jan 2019-01-25
In optics, particularly as it relates to film and photography, the optical phenomenon known as depth of field (DOF), is the distance... read more
29 Jan 2024-01-29
Fixed focus lenses are favored by many photographers due to their high aperture, high image quality, and portability. The... read more