Photo Accessory Reviews

When shooting portraits on a green screen setup the first stage in the work is selecting and removing the green screen itself, something a “magic wand” or similar selection tool will accomplish. The next stage is finding and fitting an appropriate replacement background, and just as Digital Anarchy’s Primatte Chromakey streamlines the green screen removal process, the company also offers a Photoshop plug-in that streamlines the background creation process. Dubbed Backdrop Designer, the software can aid you in digitally creating muslin drapes, lighting effects, and other photographic backgrounds.

Photographers should back up their image files—it’s as simple as that—and there are numerous services that offer their services today. In this article I’ll be looking at one, Carbonite (www.carbonite.com), that works somewhat differently from others. Many people have told me that their $59 per year for the Home Plan, unlimited backup, is a steal, so I thought I’d check it out.

One of the most common complaints about digital imaging is the lack of consistency when going from one device to another—most commonly screen to print. Dark prints are the typical complaint, but color shifts are also a contributor to choice language and lack of hair. Yes, we tweak the image until the sky is that perfect hue of blue, or the skin tones have just the right amount of warmth and vibrancy. When it’s all done, the image is posted online or printed and it looks nothing like what we expected. The image is too dark, skin tones are too red, any number of problems. Where did it go wrong?

In almost all cases, the culprit is an uncalibrated display. Back when CRT displays were the common screen type, color could be wildly different and it was usually pretty easy to detect when the display was at fault. With modern LCD displays that isn’t necessarily the case—color is often close to correct in hue, but luminance, or brightness, is where the problem usually lies.

Slik introduced the first pistol grip over 25 years ago, heralding an innovative adaptation of the ball socket head. Still in production, that head has not changed, but today there are numerous variations on this basic design. Several are fashioned along the lines of a video game joystick. Two other types included here are the collar lock ball head and what I call the “vice grip” head.

I usually do not write reports on new computers, but the new 2011 Apple Mac mini (www.apple.com) is an exception. It is not because it has the fastest CPU, as that is not a major advantage for working with digital photographs. In fact, doing digital photographic editing does not involve much computation (“compute” is to calculate or reckon a figure or amount) and no calculation is needed to edit an image with Photoshop. When an image editor opens a digital photographic file, the entire image, every pixel, is put into RAM memory.

Backing up images while on the road makes sense; having a backup drive that can take the rigors of the road seems to make even more sense. That’s the idea behind the ioSafe Rugged Portable USB 3.0, available in various configurations, including SSD (Solid State Drive) and HDD (Hard Disk Drive), capacities, and aluminum or titanium covers. Regardless of the enclosure, the unit is dubbed shockproof (drops from 20 feet with the SSD and titanium enclosure with the optional “skin”), waterproof (submersible up to 10 feet for three days in aluminum, or 30 feet in titanium), and dustproof even in sandstorms, and even during ice storms for 24 hours. And, you’re also covered if you happen to drop it into a barrel of oil (up to 12 feet for an hour) or climb above 15,000 feet (aluminum) or 30,000 feet (titanium). To back up their guarantees the company includes a one-year replacement and one-time data recovery guarantee (up to $5000 on the data side).