autofocus

Sony’s Xperia Z5 Premium Phone: First 4K Display and Fastest Autofocus

Sony today unveiled its new Xperia Z5 family of smartphones, which breaks new ground in the camera and display department thanks to the line's high-end Xperia Z5 Premium phone. That phone features a 23MP sensor, an f/2 lens, the world's first 4K display on a phone, and the world's fastest autofocus in its camera module.

Testing the Sony a7R II on a Huge Canon 600mm Lens

Last week, we shared a video showing how the Sony a7R II has greatly improved autofocusing with Canon EF lenses using a Metabones adapter. Photographer Yannick Ciancanelli did some similar tests using a Fotodiox adapter and a wide range of Canon lenses, including the massive $11,499 Canon 600mm f/4.

Ciancanelli's findings weren't as positive as what other photographers are reporting.

Kipon’s EF to MFT Adapter Has Impressive AF Speed

Last month, Kipon announced the world's first autofocus-capable adapter for using Canon EF lenses on Micro Four Thirds cameras. If you've been thinking about picking one up, here's some good news for you: the autofocusing speed appears to be quite fast.

Japanese Kipon distributor SHOTENKOBO has released the 2-minute video above that shows some tests of the adapter using a Canon 70-200mm f/4L IS lens on a Panasonic GX7.

FoCal 2 Lets You Compare Autofocus Test Results and See Prior Tests

FoCal today announced Version 2 of its automated camera calibration software that helps photographers calibrate the microfocus adjustment on their cameras. The new update will allow users of the software compare their autofocus test results with other users and see previous tests you've run to better see how your gear is performing.

4 Mirrorless Cameras Battle the Nikon D4s in an AutoFocus Shootout

TheCameraStoreTV released this very timely video yesterday in which they putting the autofocus systems of four separate mirrorless cameras -- the Fuji X-T1, Sony a6000, Olympus OMD E-M1 and Panasonic GH4 -- to the test against the mighty Nikon D4S.

Each of these cameras have claimed at some point or another in their marketing that they indeed have the fastest autofocus, so The Camera Store's goal was to see which one could rise above the pack.

Sony’s a77 II Has Arrived, and It’s Packing an AF Sensor Worth Drooling Over

Since the last A-Mount Sony came out with, we've seen the a7, the a7R, the a7S, the a3000, the a5000, the a6000 and the a3500. But don't let the names fool you, not a single one of those was actually an A-Mount. This has led many to wonder if Sony had given up on the A-Mount.

Well, today those people have their answer in the form of the a77 II -- in other words, a resounding "No."

Canon 1D X and 1D C May Have Autofocus Issues… When Shooting Below 0° C

A report on Canon Rumors is pointing out an issue with Canon's flagship full-frame DSLR and its Cinema counterpart: the 1D X and 1D C. Apparently users have been reporting problems with the 1D X's AF when shooting in less than 0° C, and if an anonymous report sent to CR is accurate, Canon knows about the problem.

How it Works: Sony’s Super-Fast Hybrid AF Explained

One of the most exciting things about Sony's new A6000 is the crazy-fast AF system that's been built in. At just 0.06 seconds of lag, the A6000 claims the title of 'world's fastest AF' and blows most mirrorless cameras and APS-C DSLRs out of the water.

But if you're like us, you're not satisfied with knowing THAT it's fast... you want the WHY and the HOW as well. Fortunately, Sony has just released an episode of LearnTV that answers this question for you, and teaches you a few things about the different types of AF systems while it's at it.

9 Features Every DSLR Should Have Now

They say that the DSLR’s better days are behind it, but it’s still the choice for most working pros. Rapid advances on point and shoots, ILCs (mirrorless interchangeable lens cameras) and smart phones have left the DSLR looking like the camera of yesteryear, so here are a few features we think every DSLR should have now.

Rumor: Samyang to Start Making AF Glass Under a New Logo Very Soon

Third-party lenses are on the rise, there's no denying that. Between Sigma kicking large amounts of booty with its impressive lineup and Tamron looking serious with the new 150-600mm lens it recently announced, competition for space in your camera bag is getting fierce.

And apparently it's about to get even fiercer, because rumor has it Samyang intends to step its game up as well.