Originally posted by sterretje Define close
If it means close to the subject (for 1:1), the DA35Ltd is the way to go (14cm to subject for 1:1 magnification). If you mean that you want better enlargement, longer lenses are aften preferred over shorter ones. The DFA100WR gives 1:1 at 30cm distance.
By close I meant I want the image to be larger; I'm not as picky about how close I need to be to the subject since my subjects generally are plants that don't bite, but some of the motile subjects do run/fly/hop away so being able to work at a bit of distance is helpful. I'm pretty good at handholding but there are limits... none of us are human tripods!
My concern with going with a prime like the D FA 50mm or the DA 35 is that really short working distance would preclude any insect shots. (Not that I do a lot of insects, but sometimes.) Am I understanding the trade-offs correctly? Because they are all about the same price and get similarly positive reviews. The Pentax lenses are at least available at LensRentals.com