Since I had the day off, I got to go play with my K10 and lenses at the Butterfly Rainforest at the University of Florida in Gainesville. Along with me went the F70-210, with it's longer length being ideal for capturing images of skittsh butterflies.
Other than taking a few test shots when I first got it, this is the first real outing that this lens has gone on. The images from it are great, but I've got a couple of concerns about it that are making me wonder if I should sell it and get myself another lens in this general range.
1. The zooming is rather stiff. It's not a big deal for static shots, but as I discovered with butterflies, it could be really inconvenient when I needed to zoom in a hurry. My 18-55 kit lens zooms a lot easier than this.
2. The AF is
loud as all-get-out. If I'm shooting flowers, it's not a big of a deal, but the loud noise of the AF scared off several butterflies.
I tried switching to manual focusing, but with as many complaints as people have about Pentax's AF, it's still faster than me trying to manually focus it when dealing with fast moving objects.
While not quite as big of a deal as the first 2 concerns, the minimum shooting distance is a bit long for me.
I'm wondering if I should just sell this one and pick up either the Tamron or Sigma 700-300 macro lens. If anybody has any other suggestions, I'm open to those, as well.
Should I keep it or get rid of it?
Thanks!
Heather