Funleader x Brightin Star 28mm f2.8 Review: The Perfect Leica Pancake Lens

There are a few things that make a lens for Leica M-mount perfect: the size, the aperture, and the build quality. The Funleader X Brightin Star 28mm f2.8 lens is doing just that. It starts with the fact that it's a real pancake lens. Then we consider the f2.8 maximum aperture -- which works very well for a 28mm lens being used for candid or street photography. We finally top it all off with the fact that it's made of brass -- yet remains to be only $358.99. Of course, this comes with usability q...