Review on Compact and Sharp: Explore the Pentax DA 40mm f/2.8 XS Lens by Andrea Taylor

This is an AMAZING deal Good: Small flashlight fits in small pockets Fast focusing metal mount One of the best value low distortion Pentax lenses At 61mm (on a Pentax body). fits well indoors and outdoors. The Bad: Small CA lens cap when the aperture is wide open (fix this in Lightroom) So small you may have to change the way you hold the .6 camera to get it almost perfect. At a current price of less than $130, this is a real gem and bargain. I have 10 other Pentax compatible lenses and think this is a great buy.