Equipment
Pinhole images from new, but optically decentered lens. Olaf Optical Testing, 2016 After we published a number of posts about copy-to-copy variation, people were quick to say that this company or that needs to ‘just’ improve quality control. I totally agree but realize most people don’t have a clue what ‘improving quality control’ […]
Recommendations
Back when it was released in April of last year, Panasonic’s GH4 seemed poised to lead the charge of the 4K mirrorless cameras. Since then, though, the Sony A7S and Sony A7SII have taken over much of that market, offering full-frame sensors, exceptional low-light performance, and higher dynamic range at a similar price point. With […]
Lenses and Optics
We’re excited to announce that Roger Cicala and Aaron Closz will be participating in an Ask Me Anything (AMA) session of reddit’s /r/photography forum on Monday at 3 pm ET. Over the last few years, /r/photography has been a huge supporter of our blog, so we wanted to give back by inviting the users of […]
Equipment
I got an email the other day that got me thinking. A guy simply asked “How far do I have to stop down a lens to get maximum performance. I’ve heard two stops from wide open. I’ve heard down to f/8. Which is correct?” I asked him which lens he was referring to, and was […]
Equipment
The most common questions and complaints I hear almost always have to do with AF accuracy, in one way or another, even if they don’t seem like it at first. “I’m trying to focus on this person’s eyes, but the ears are in focus instead,” or, “This lens is front focusing like crazy,” or, “This […]
