Central sharpness is very good at f/1.8 and f/2, excellent from f/2.8 through to f/5.6, very good from f/8 to f/16 and fair at f/22. The edges are good at f/1.8 and f/2, very good from f/2.8 to f ...

The workhorse lens in my collection is also my least expensive lens, and the one I've had the longest. It's the Nikon 50mm f/1.8 prime lens. It retails now at $100-$200, but when I purchased it ...

一款不可错过的优质镜头——佳能 EF 50mm f/1.8 STM。这款镜头设计精良，画质出色，适用于全画幅单反相机。它具有标准焦距和大光圈，能够捕捉到清晰、细腻的照片。 首先，让我们来看看这款 ...