So I was playing with the lens tonight, using Al Servo focus (center point, on the ferret's face) and my White Lightning Ultrazap 1600 (lowest power), diffused by a softbox pointed at the ceiling. Keep in mind, that's not much light on this subject. I bumped up the exposure 1/3 stop in DPP and applied my usual Sharpness setting of "3."





Sigma 30mm f/1.4 @ f/1.8






If you click on the picture and choose "Download" from the linked page, you should be able to grab the full res shot.