All Forum Comments
Comment by rparmar posted on Old vs New at 10/07/2010 - 02:37
I could actually raise a dead phesant, but where would I get the cobwebs!!??
Comment by rparmar posted on PU - latest issue at 09/07/2010 - 20:04
Comment by rparmar posted on Anyone use a 50mm for landscapes? at 09/07/2010 - 20:01
I have sent Samsung a mail asking if they upgraded there lens as Pentax did with the K20 will let you know.
Comment by rparmar posted on Old vs New at 08/07/2010 - 16:20
Just checked mine and nothing on the lens to say its the MK 2.
Comment by rparmar posted on Old vs New at 08/07/2010 - 14:55
That's why I think it's a great pity that manufacturers don't tell us up front what the characteristics of their lenses are. If they did we could make more informed choices.
I wonder which is better at 55mm and f/4?
Comment by rparmar posted on Old vs New at 07/07/2010 - 18:36
What would it be used for? I can find no obvious use for me.
Comment by rparmar posted on cosinon-w 24mm F2.8 at 07/07/2010 - 18:28


I suspect that the reality is that all we've proven is how hard it is to test lenses and get reliable results.
Because, overall, the 18-55mm kit lens is demonstrably NOT sharper than an FA 50, or any other Pentax 50mm for that matter. Comparing MTF measures we find that the 50mm beats the kit at f/1.4, f/2, f/2.8 (er, naturally) and also at f/4. At f/5.6 and f/8 they are much the same, so long as we don't take the kit wider than 35mm. But in that case why use the zoom at all?
Some might find the differences to be negligible for their purposes. But I saw distinct improvements even in going from the kit to the DA 16-45. So I'm one of those people for whom lenses do matter. For me, shooting at f/8 to make differences between lenses negligible is to completely miss the point.
(Note: I am referring to the kit Mk I, since I have not used Mk II.)