So this is myself planning way ahead so I have plenty of time to test, try, and think it over because i actually buy the lens. Basically, here is what I want...
I want a telephoto for sure. At least zoom to 200, hopefully to 300. I've had my eyes on the Sigma APO 70-300 Macro, as seen here:
Sigma Zoom Telephoto 70-300mm f/4-5.6 APO DG Macro Autofocus Lens for Pentax AF (508109) -
I would love the macro feature as macro photography is one of my favorite types. But I was thinking I may be able to get a better macro shot with a shorter lens and probably a lot faster one, as well, but this may be a good lens for me...
So if you are understanding what I'm saying in circles you'd know I want a telephoto, I want macro, and I want a fast lens.
This would be 2 lenses, max. Right now I only have the 18-55 kit lens. This will be a summer purchase but I want plenty of time before I make the decision so I know I'm getting the right one...
Anyway, I like that telephoto, but what are your guys thoughts on this one:
Pentax SMCP-D FA 100mm f/2.8 Macro Autofocus Lens
or
Pentax Normal SMCP-D FA 50mm f/2.8 Macro Autofocus Lens
They have 1:1 mag, and they're very fast. Are they sharp and do they focus quickly? Also, can they really only shoot macro or could I just do a general landscape or portrait focus as well? Basically, do they only focus closely, or can they focus on anything?
Thanks in advance for any help!