10-15-2021, 10:29 AM
Wow, you're always so eager to "prove" Pentax is no good 
What's in for you?
The D FA 21mm does not merely "renders beautifully"; it seems to be in another league compared to "pedestrian" lenses like the Sony and the Nikon.
The Sony does rely on software corrections. I didn't say distortion correction; this is about vignetting, which doesn't get away even at f/5.6.
I said much easier to make, not simpler. The Sony being a 20mm f/1.8 is feasible because it's a mirrorless lens.
And anyway, I'm paying the money - not you; so why do you care?
What's in for you?The D FA 21mm does not merely "renders beautifully"; it seems to be in another league compared to "pedestrian" lenses like the Sony and the Nikon.
The Sony does rely on software corrections. I didn't say distortion correction; this is about vignetting, which doesn't get away even at f/5.6.
I said much easier to make, not simpler. The Sony being a 20mm f/1.8 is feasible because it's a mirrorless lens.
And anyway, I'm paying the money - not you; so why do you care?