Originally posted by Driline But I wanna use my $30 lens and pair it with my $$1,900 dollar K-1 and expect it to perform like a $2,000 lens. :: Tounge in cheek::
You mean like my FA 35-80 on my K-1?
It's so soft and fuzzy <sarcasrm>
Just because a lot of folks who buy K-1s are big spenders doesn't mean you have to be.
Mind you, just buying a K-1 makes you a big spender... cancel that thought.
Sorry, couldn't resist.
But seriously, when I went from a K-5 to a K-3 there was not one lens that was good on a K-5 that was bad on a K-3. They were pretty much the same. The sharp lenses like the Sigma 70, Tamron 90 and DA* lenses were even sharper and gave me even more detail. The lenses that gave us purple fringing and CA became even worse. A K-3 is just a K-5 magnified about 50%. Think of it as 1.5 TC. Any lens that can't handle a TC ( like my old Vivitar M 135 2.8), isn't going to like a K-3.
However many older lenses, like my FA 35-80, my F 70-210, work fine on a K-3.
The lenses that always sucked, my FAJ 18-35 and FA 28-200, well they always sucked on every camera they were ever put on, and they suck worse on my K-3.