The focal length of the lens, the distance to the subject, or even the size of the room have a big impact on the kind of images created.
Figuring out the focal length and field of view can be difficult at first, so we have compiled some example images from different situations.
- The importance of focal length in bird photography - a small bird and a distance of 20m
- The importance of focal length in bird photography - a swan and a distance of about 200m
- The importance of focal length when photographing the moon
- The importance of focal length in landscape photography
- The importance of focal length indoors
Focal length comparison - Little Bird
Distance from camera to target 25 meters






Focal length comparison - Swan
Distance from camera to target approximately 220 meters






Focal length comparison - Moon
Distance from camera to target approximately 384400km




Focal length comparison - Landscape
Distance from camera to tower approximately 2km
Tower height approximately 28 meters






Focal length comparison - Room
Person standing at the target 170cm tall









