In order to meet the new demands of the lens to work with Raspberry Pi High Quality Camera, Arducam selected and tested a wide range of lenses on your Rpi HQ cameras. It's now much easier for you to get the best lens you'll need, and we will keep the lens list growing in the near future. We’ve tested this lens among the many other selected on the 12MP RPi HQ Camera. No lens shading, no dark corners, decent image quality, it just works. It is another cost-effective choice that adds up to you Raspberry Pi High Quality Camera Module.