What apertures are required to enable autofocus, including cross-type or high-precision focusing, on Canon DSLR cameras?
This is a follow-up to Why does Canon and Nikon limit or disable autofocus beyond certain f-numbers? I'm doing this to separate the AF aperture requirements from the linked question above. My goal ...
This is a follow-up to a previous question that I made regarding a specific camera (K-01). I've been comparing cycle times (or shot to shot times in single shot mode) of mirrorless cameras with ...
To me the DxOMark sensor rating seems a bit bizarre. They recently rated the sensor of Nikon D3300 to the same score as the Canon 1Dx got which I find unlikely to reflect their performances, and which ...
I've got a 27" 2.8 i7 iMac. I recently moved from iPhoto to Aperture for managing my photos, and am not all that happy with the performance. With a bit of diagnosis, I've seen that 4GB RAM doesn't ...
I heard about camera firmware update. Is it recommended update the firmware? Why? Anyone knows which firmware improve camera performance (Canon EOS Rebel XS)?
I'm looking to buy a laptop (for a spare) and I'm not ready to spend the amount I did on my first one. The machine will only be used for photo editing. Should I go for the dedicated graphics card or ...
I am a huge Lightroom (3.6) user, and have a 2006 2.15 Ghz Core 2 Duo 24" iMac, running Lion. This Mac it limited to 3GB RAM max, but does have dedicated graphics. I have about 50GB left on my ...
I'm running Lightroom 2.6 on Windows XP and it runs painfully slow. Just navigating from one image to the next takes a few seconds. What can I do to speed it up?
My question was prompted by this DPReview review of the Nikon DX 18~200mm, wherein on page 3 the author reveals some significant sharpness and distortion issues, leading to final assessments of ...
Does anyone know whether there's an upper limit to the number of keywords possible in Lightroom without experiencing a lack in performance?