Richard Butler

Richard Butler

DPReview Administrator
Lives in United Kingdom Seattle, United Kingdom
Joined on Nov 7, 2007

Editorial content

Total: 325, showing: 1 – 10
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'We want to make lenses that can be used forever': Sony engineer discusses G Master lenses

'We want to make lenses that can be used forever,' says a senior engineer of Sony's new G master lenses. At the launch of the ‘G Master’ range of high end lenses, we spoke to Motoyuki Ohtake, Distinguished Engineer in Sony’s Lens Design Department about the process and the philosophy behind the latest lenses. Read the interview

Panasonic and Fujifilm reveal joint sensor development, offering global shutter

Panasonic claims that it has achieved 10x higher saturation (more than 3EV greater dynamic range) in a sensor using an Organic Photoconductive Film (OPF) developed by Fujifilm. In addition to greater dynamic range, the new sensor technology promises other benefits that should appeal to both photographers and videographers such as global shutter and more flexible lens design. Read more

Sony releases three premium 'G Master' lenses for FE-mount

Sony has created a new lineup of lenses for its full-frame cameras known as G Master (GM). These are the company's high-end lenses that sit above its 'G-series' lenses and, as you might imagine, command a premium price. The first three GM lenses include FE 24-70 F2.8, FE 85mm F1.4 and FE 70-200 F2.8. In addition to the lenses, Sony also released a pair of 1.4x and 2x teleconverters. Read more

Oh, wow... Sony announces 24MP a6300 with incredible AF and 8 fps live view bursts

Sony has introduced the long-awaited update to its popular a6000 mirrorless camera: the a6300. Featuring a newly developed 24 Megapixel APS-C sensor and a completely revamped AF system with 425 phase-detection AF points, the a6300 sits at the top of Sony's APS-C mirrorless lineup, and arguably addresses one of the biggest shortcomings of mirrorless by offering live view during 8 fps burst shooting. Click through for more details

X-Factor: Canon's EOS-1D X Mark II examined in-depth

The Canon EOS-1D X Mark II is the company's latest flagship DSLR. Its lineage and price tag make clear that it's aimed at professionals, but what does that really mean? We take a closer look at exactly who the 1D X II is for and how those features are relevant. Read more

Key features explained: Canon EOS-1D X Mark II

The Canon EOS-1D X Mark II is the company's latest pro-level camera, now built around a 20.2MP CMOS sensor with Dual Pixel AF technology. It uses a body that's a subtle evolution of the classic 1D design, but inside almost every aspect of the camera's feature set has been overhauled. In this article, we'll talk you through the biggest changes. Read more

Roger Cicala finds  innovation sealed inside the Sony 35mm F1.4 ZA

LensRentals' Roger Cicala has been his usual busy self, tearing lenses apart to work out how to repair and maintain them. The latest optic to fall prey to his toolkit is the Sony Zeiss 35mm F1.4 ZA: one of the company's latest designs for its full frame a7 series cameras. Peering inside reveals a radical design approach far removed from the one Canon uses for its latest 35mm lens. Read more

To the point: LensRentals shows how to use Autofocus Fine Tune

DSLR autofocus has been the gold standard for decades but the higher accuracy and precision offered by some mirrorless cameras risks tarnishing this image. However, many modern DSLRs include an option to fine-tune the AF behavior to help optimize their performance. Guest writer Joey Miller has written a short guide to how to make use of this feature over on the LensRentals blog. Read more

All cameras are great, but that doesn't make choosing one any easier

It's often said all modern cameras are good, and it's true. But it's also close to meaningless. It seems to imply that it doesn't matter which camera you buy, yet that's as far from the truth today as it's ever been. DPReview writer Richard Butler feels quite strongly about this. Read more

Two views on the X-Pro2: Hitting the streets with Fujifilm's flagship

You probably know all about the X-Pro2's specs by now, but what's it like to shoot with? Sam and Richard hit the streets of Georgetown, Seattle with the camera to see how it handles different types of shooting. What did they like? What came up short? There's just one way to find out. Read more