- Issue Time
What is the difference between super-large field of view infrared optical lens and ordinary infrared optical lens?
A. The infrared optical lens with super large field of view has great distortion
B. Has a large negative vignetting
C. Need athermalized design
D. Different important factors in phase quality evaluation
From: Infrared and Laser Engineering Volume 49 Issue 6 Ultra-large field of view infrared optics