Question 4: Which lens, between a 50 mm and a 500 mm, requires more light?
Question 5: Identify the correct focal length associated with each of the following possible side effects (perverse effect):
- Distortion (zig-zag of normally straight perspective lines)
- Corners of the photograph darker than the center (vignetting)
- Impression that there is less space (on the depth axis) between the elements (compression)
- Exaggerated perspective
- The illusion that there is water (on the ground) in the background part of the composition when a photo is taken on a sunny day
Question 6: Which lens, between a 50 mm and a 500 mm, offers a larger depth of field?
Question 7: Name the type of lens that is also a setting on cameras, making it possible for the photographer to shoot at a very short distance from its subject, allowing the revelation of very tiny details otherwise not perceptible.