Gromit
Plasticine Dog
I've been having a play with the Sigma USB dock thingy to adjust the focusing accuracy of my Sigma 50 Art. My previous copy of this lens was utterly spot-on but this one does front-focus a tad - it is consistent though so easy to get around by adjustment. It's now virtually there, but would like to get it perfect.
Trouble is, my 'method' (I use that term very loosely) is about as scientific as welly-wanging and got to wondering if any of you folk had tried some of the tools/programmes available out there? Reikan FoCal seems quite popular but I know of very few others.
Thanks for any info.
Trouble is, my 'method' (I use that term very loosely) is about as scientific as welly-wanging and got to wondering if any of you folk had tried some of the tools/programmes available out there? Reikan FoCal seems quite popular but I know of very few others.
Thanks for any info.