It Just Works - We've tested this lens among the many other on the 12MP RPi HQ Camera. No lens shading, no dark corners, decent quality, it just works.The Alternative - Another cost-effective choice adds up to for your High Quality Camera Module, with 3.2mm length and manual focus.Ultra Wide Angle - Compared to a 6mm lens with a 65 degree HFOV, which is known as wide angle, while this lens provides 120 degree Horizontal Field of View on the IMX477 HQ camera.Other Specs - 1/1.7inch Lens Optical , F/2.0, Fixed Iris, Dimension: 28x30mm, Weight: 54gcolour: blackMaterial: plastic + metalPackage Contents:1 x LensOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.