按月归档：2 月 2025

The Working Principle And Purpose of Laser Scanning Lens

A laser scanning lens is an optical lens that uses a laser beam to scan. [...]

Specific Application of Wide Angle Lens In Landscape Photography

The wide-angle lens is one of the commonly used lens types in landscape photography. It [...]

What Are The Focusing Techniques For Fixed Focus Lenses?

The focal length of a fixed focus lens is fixed and cannot be changed. It [...]

Application of Mid-Wave Infrared Lens In Aerospace Field

The mid-wave infrared (MWIR) band has some unique properties, such as being very sensitive to [...]