How to test and verify the optical path?
Imaging quality test: evaluate imaging quality through MTF test, resolution test, etc.
Environmental testing: conduct temperature, vibration and other tests to ensure that the lens works stably in different environments.
Tolerance verification: verify whether the actual assembly meets the tolerance requirements, and adjust the design or process if necessary.


Highly Recommended Lens Assembly from Yutai Optics:
Optical Mechanical Parts