A little earlier today, we reported on how Sohail Mamdani of BorrowLenses had discovered that one particular Nikon D600 he was testing was consistently overexposing photographs by two stops. After searching long and hard for the cause, he stumbled upon the culprit: the D600 wasn’t closing the aperture blades to the correct opening size.
Read more…

Gear reviewer Sohail Mamdani over at BorrowLenses was testing the Canon 6D and Nikon D600 last week by shooting nighttime photos of San Francisco Bay, when he discovered something strange: the DSLRs exposed the scene differently even when all the settings were identical in full manual. The photograph above was captured using the D600 at f/8, 30s, and ISO 100 (in JPEG mode).
Read more…