Wide-angle lens can get more scenery, just like 21-year-old age is easy to think too much.
With the lens focal length set at 0.7 meters, street photography can be performed. It is more concealed at 0.7 meters. The 21mm lens can increase the distance between the main body and the background, and put more background than 35mm, the picture is more impactful.
1.5 meters can get a greater depth of field, get clearer characters and background images.
21mm has many bokeh, really, and very beautiful. The f/2.8 aperture is used up close, and the bokeh has the style of leica summicron 35mm f/2 v4.
Not many masters have used 21mm lenses in history. Let Rupp Siff like to use Leica 21mm. His photos are very stable on 21mm perspective control, and there is almost no perspective distortion. It is indeed a master.contact: firstname.lastname@example.org © 2020 Zhao Zhenguo. All Rights Reserved.