Originally posted by CypherOz Anyone tried the 10-20 on a K-1 in FF mode?
I'll give it a go on the w/end
Originally posted by geomez it was the first lens I tried on the K-1 when it was delivered a couple days after it was released. I don't exactly remember performance, but I do remember there was heavy vignetting and I was very disappointed. I didn't want to have to buy a FF compatible UWA lens. If you look a few pages back, you can see some of Kengoh's images with the combo. He gives some explanation as well.
Thanks geomez.
Hi CypherOz, I used the Sigma 10-20 at FF mode most of the time, though it has serious vignetting, it still gives higher resolution compared to APSC mode. At APSC mode, the resolution is 4800x3200, if you shoot at FF mode, after cropping+removal of dark corners, I can achieve up to 6000 pixels wide, much higher than APSC mode of 4800 pixels wide. Moreover, imagine 10mm on FF mode is like 6.67 mm APSC, this kind of wideness gives you some perspective you can never think of provided you shoot horizontally & vertically straight.
Here are some shots taken with this lens at FF mode.
#1 10mm FF mode
#2 12mm FF mode
#3 13mm FF mode
#4 10mm FF mode
#5 Pano stitch from 3 shots @10mm FF mode, if 10mm APSC, I'll definitely need more shots to stitch but I can't afford to waste precious time (30 sec each shot) during blue hour as the exposure changes very fast,