Originally posted by normhead Looking at the MTF numbers the DA21 is better than the FA20 in some ways, but the FA24 has the best sweet spot, 2327 in the center at F5.6. The DA21 is better at the borders. Unless you have all these lenses and there are quite a few photozone hasn't tested, how does one know?
Pentax K / Samsung NX Lens Tests I was hoping for people to respond who either have had access to most of these lenses, or at least have owned a few along with the 16-45mm for comparison.
Its my belief that there is much more too a lens then what can be tested with regards to what it produces. Lets take the 55-300mm for a example. I have not read to many reviews stating "how great it is" but for some reason after a day of using it I am always surprised in the picture quality that I get in return.
I have found that the review section is "iffy" in giving good advice, so I thought I would listen to what people have to say in this thread. Many times its hard to tell if someone is rating something "great" because its the only lens they have owned, or if they actually have a depth of knowledge into Pentax glass.
Of the lenses I have owned the 40mm ltd really stands out, hence the reference