After some experiments, I realized that I like telephoto lenses, so my second order was more targeted.
28-210mm and 100-300mm cover most of my needs. I really was hunting for a >200mm lens. And got other to get free delivery! 28-210mm felt very lucrative.
Right now my "main lens set" is:
* Canon 15-45mm
* Vivitar 28-210mm
* Minolta 100-300mm
At 300mm a slight move on a tripod has dramatic consequences. On my current cheap tripod it's very difficult to point to objects.
This is the main reason I want to invest into a better one.
A friend of mine figured out that my 135mm $14.00 lens is the fastest one.
A lens speed is actually quantifying its aperture, or the amount of light it gets trough.
This one is f/2.8.
With a wide open aperture, the shutter speed is the fastest (thus the name).
However, the dept of field is the shallowest. This means that the focus area is limited. It's is usually desired for portraits.
It is also required for action shots, to get them sharp...
... to fully enjoy it, I spent some time mastering my focusing skills (remember, no automatic focus).
It forced me to think spatially. I had to understand where the focus area is before a runner comes and start taking pictures once they enter it.
Another tip. As you take continues shots, makes sure that they are written fast enough so there is no delay. Get the fastest card that is available to you and set the image size to medium or small.
It's ok to have a good shot in a smaller file...
... than missing it completely, because your camera was writing a previous shot while the runner got right into the focus!!!
I'm pretty happy with my choice of lenses. Even though I have my favorites focal length considered, some of my lenses are macro and I didn't try macro photography yet.
Who knows, I might have a good macro lens in my bag that I don't appreciate right now.
Of course, you get what you pay for, and in comparison to the modern lenses, old ones are behind.
But they are cheap, let you experiment, save money. You can travel and take maybe a bit less perfect pictures, but they are still better than no pictures at all!
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