I want to photograph a few sporting events locally.
2.8 is obviously a lot more expensive, but is it worth it?
70-200 lens
I want to photograph a few sporting events locally.
2.8 is obviously a lot more expensive, but is it worth it?
70-200 lens
The difference between being able to shoot at ISO 6400 and ISO 3200. Or ISO 3200 and ISO 1600. Or 12800 and 6400.
Depending on how your camera and sensor handles noise, this may be more or less meaningful to you.