I picked up the 10.5dx over a 15 or 16 because the image can be corrected IF I want it that way, giving me a less rounded (distorted) image more like the 15 or 16 with the added wider close focusing benefits the 10.5 offers over those lens.
After the thousands I spend on Nikon gear it burns me that I have to pay for Capture. The PT lens program I have heard of and then the distort Photoshop filter will work also I belive. Anyone know which offers the better quality conversion or any thoughts are appreciated.