Originally posted by pentaxway How are you using this lens ?
Do you like it ?
I find it an awkward focal length , (not to mention it's distortion)
Not wide enough and not normal enough .
I can see using it for environmental portraits .
The 21 is a great lens. On our crop sensors the field of view is halfway between a 28mm and a 35mm on a FF camera. It is right there where the beloved 31mm will be on that new FF sensor. 28 or 31 or 35 for that matter on various formats are not odd focal lengths. People use them all the time.
I would say search for pictures that were taken on a FF @ 28mm and get some ideas. You can do all that and more with the 21mm.
Not my picture below but you get the idea... it's perfect for capturing a scene. You just have to be at a scene to capture it.
"Using a 28mm
Here I try to address the big problems of 28mms….Consider these counter points to the above.
Longer focal lengths really limit your field of view in my opinion. Imagine a completely black room, your only contact with the world is trough a small window and a large one. Of course, the large one is the 28mm. I don’t know about you, but I want as much of the world that I can get. When you use a 28mm, it’s as much about the subject that you are shooting, as it is their background, their surrounding, their context.
The fact that you can’t really Bokeh your way out of any situation is actually a good thing. I remember being able to ride a bike with training wheels without any issues….until my parents pulled out those training wheels. I was able to ride a bike only when I couldn’t rely on those helpers. Removing the possibility of Bokeh actually forces you to be ever more aware of what’s in front of your camera. You need to bring attention to your subjects, you can’t blur it’s background, you will work the frame to find a way to do so without Bokeh.
All of a sudden, because of necessity, you are aware of the background, how it can either bring attention or pull attention from your subject. The lack of Bokeh, instead of being limiting, is actually freeing because you are forced out of your comfort zone to try new things.
The 28mm also forces you out of your comfort zone when it comes to portraits and people . You can’t get away by staying far from your subject, you have to get physically closer to get your shot. Now granted, getting close is not the end all of all photography, but if something forces you out of your comfort zone, it can only be beneficial. Here’s some tips on how to stop fearing when shooting street photography. I used to be so shy and timid, I couldn’t even look at my own brother in the eye. You can do it!"
Found at the length below:
10 beginner tips to the 28mm focal length - INSPIRED EYE
Another link:
https://www.google.com/search?safe=off&hl=en&site=imghp&tbm=isch&source=hp&b...31.3Qowhs7x3RM