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Do Nikon Patents Reveal Phase Detect AF DIL Cameras?

NikonRumors have published some interesting Nikon patents having to do with a curved image sensor and various Digital Interchangeable Lens designs, including two with a fixed semi-transparent mirror to reflect part of...

Entrepreneurs As A Career Choice

Entrepreneurs As A Career Choice

Why is it that we always seem to encourage our kids to become engineers, accountants and other specialized workers who then end up as employees working for their friends who never studied and got bad marks — and...

Canon 550D Reviews

Canon 550D Reviews

The Canon EOS Rebel T2i / 550D [Specs] is probably one of the most popular DSLR. It is a digital SLR camera which features 18MP resolution on a large APS-C CMOS image sensor, a large 3.0-in. high resolution (1.04...

Photoshop CS5 Tutorial: Edge Detection

Photoshop CS5 Tutorial: Edge Detection

Photoshop CS5 is all the rage and for good reasons. Its edge detection feature is now on steroids and make separating a subject from its background almost child’s play. No, let me rephrase that: it is...

Lens Reviews

Lens Reviews

There are a number of lens reviews: June 21: Bob Atkins reviews the Canon EF-S 15-85/3.5-5.6IS USM. June 21: LetsGoDigital reviews the Panasonic Lumix G Vario 7-14mm / F4.0 ASPH. June 20: Camera Labs reviews the Nikkor...