Category Archives: 17-70 OS

Sigma 120-300 @ ISO50

Amazing lens, so clear and crisp results. These are all ISO50 and of course still using the SD14.. Sigma Photo pro 4 might not be the very best at everything but with lower ISO, it’s king!  Also notice the danger … finish reading Sigma 120-300 @ ISO50

Posted in 120-300, 17-70 OS, Full size, ISO50, Sigma Photo Pro, Sigma SD14 | 5 Comments

Grandmother and Raw Developer..

SD14 and 17-70 OS at play – this time at ISO50 and a pretty slow shutter. I was more or less laying on another sofa to get the right angle but still 1/8s of a second and it’s pretty sharp. … finish reading Grandmother and Raw Developer..

Posted in 17-70 OS, Full size, ISO50, Raw Developer, Sigma SD14 | Tagged , , , | Leave a comment

17-70 2.8-4 OS | Revisited!

SD14, 17-70 OS, 1/4s at F4, ISO100, Hand held. Optical stabilizer turned on. Full size. I now have the “REAL” 17-70 OS with fully functional OS and AF and boy is it a nice lens! I’m pretty sure I will … finish reading 17-70 2.8-4 OS | Revisited!

Posted in 17-70 OS, Full size, Sigma Photo Pro, Sigma SD14 | 4 Comments

Sigma 17-70 2.8-4 OS – preview

Some time ago I was sent a pre-production unit of the 17-70mm F2.8-4 DC Macro OS HSM lens made by Sigma. It has been out for some time for other cameras such as Canon and Nikon but my version was … finish reading Sigma 17-70 2.8-4 OS – preview

Posted in 17-70 OS, All, Full size, High ISO/ASA (400+), ISO50, Sigma Photo Pro, Sigma SD14 | Tagged , , , , | 19 Comments