Greetings! I am a commercial photographer obsessed with Quality, which is why I use the Pentax K-5 and assorted Pentax optics. I have a BA and an MBA in Technology Management, with about 35 years' experience in photography. I specialize in landscape, small products, catalogs, and macro imaging. For more info, please check out www.totalqualityphoto.com. Enjoy my images, and thank you!