Optical Lens

02/21/2026
Low-distortion-CCTV-lens-IR-corrected

Understanding Chief Ray Angle (CRA) in Optical Lens Design

CRA is a cornerstone of optical lens performance that directly impacts sensor compatibility, image quality, and application suitability.
01/27/2026
Optical Lens

Distortion Correction Software vs Optical Lens Design

Optical lens design and distortion correction software are not competing but complementary in imaging systems.
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