This is a lens that has had me scratching my head. Leica is hitting the ball out of the park in so many ways with this lens, but they’re also making something a bit odd. The Leica 90-280mm f2.8-f4 SL is a heavy lens with great optics and beautiful image quality. And you also just can’t deny how great the build quality is. Plus, there’s a very useful focal range attached with a pretty wide aperture. Though at the same time, you’ll wonder who exactly would use a lens like this.