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Iris

Lens Review: Lensbaby Twist 60

This new Twist 60 lens from Lensbaby has my full attention right now. There are always new lenses boasting extreme sharpness or wide apertures or super telephoto, but Lensbaby steps aside

Photography’s Basics: Aperture

The aperture in a lens is photography’s analog to the irises in our eyes. Our irises enlarge to let in more light in dim circumstances. They contract to a smaller

Master Vibrance and Iris Blur in Photoshop

I’m a big fan of controlling where the viewer looks within a photo. In this short tutorial I show you how to use two adjustments in Photoshop to quickly guide