Many photographers assume shooting wide-open with lenses like f/1.4 or f/1.2 guarantees cinematic shots, but this habit often results in softer images. Understanding when and how to adjust your aperture is essential for achieving genuinely sharp and compelling images.
Coming to you from Markus Rothkranz, this insightful video highlights a common mistake many new lens users make—leaving their lenses perpetually at their widest aperture. Rothkranz addresses the misconception that a blurred background automatically equals professional quality. While wide apertures can create appealing depth of field effects, Rothkranz emphasizes that shooting wide open consistently leads to noticeably softer images. He shares a critical observation: most lenses exhibit peak sharpness between a few stops past their widest aperture.
Rothkranz further explains that photographers tend to fear narrowing their aperture, mistakenly believing they'll lose the appealing blurred backgrounds. Using concrete examples with lenses from 24mm up to 85mm, he demonstrates how apertures around f/2.5 strike an ideal balance between sharp foregrounds and sufficiently blurred backgrounds. The video also points out that even wide angle lenses, like a 24mm or 35mm, retain pleasing softness behind sharply focused subjects when stopped down to f/2.5. Importantly, Rothkranz emphasizes how sharper images at these slightly narrower apertures reduce the dependency on post-processing sharpening tools, enhancing overall image quality right out of the camera.
Expanding on his recommendations, Rothkranz includes a valuable tip about shutter speed. He advises maintaining shutter speeds of at least 1/200 second to maximize image sharpness. This practical detail complements the aperture guidelines, offering photographers a simple yet effective way to significantly improve their work without additional editing. Rothkranz's advice encourages experimentation, pushing you to test aperture settings that might initially seem less dramatic but ultimately deliver superior clarity and professional results. Check out the video above for the full rundown from Rothkranz.
3 Comments
honestly for me it's not about sharpness at all.
1. bokeh has its place in portraits.
2. depth of field can be your friend if you use it wisely - wide open can hide a busy background.
3. if you go too wide you're taking a beautiful soft portrait but not telling a story. Sometimes you want to include the environment.
in conclusion, for me it's about how much do i want to show of the environment.
His video is perfect example of soap opera aesthetics. Not sure if I’m ready to hear his artistic opinion yet.
I thought that Rothkranz and Gildstern were dead?