Originally posted by Kozlok I'd go for a D FA 31 limited HD DC WR
I'm just not sure why Pentax would spend money on an APS-C 28mm, when the 31 exists.
It costs $1000 and weighs twice as much as the average DA Limited prime. For the price, you're not getting weather sealing, you're not getting quick shift focus, AF is screwdrive only, you're not getting their most updated coatings - as you pointed out. The lens cap is also as large as a pancake lens in your pocket, if you choose to use the factory one. Also, if you can live with the crop factor, the 43mm FA Limited is half the price, so the 31 doesn't feel worth it to me.