Pentax 18-35mm f/4-5.6 AL SMC P-FA J

As Pentax moves towards more APS-C lenses, Pentax system users who want backwards compatibility with their film bodies will be well-served by this lens, assuming the body in question allows the setting of the lens aperture. I would speculate...

This lens is truly spectacular! I read the first review and I think the author has some f/b focus issues on his K10, the lens hasn't any distortion or vignetting, either wide open. Is light and fast and accurate on focussing. Photos taken with this...

At the Pentax ist DS this lens works good, but not at the K 10. So the limit is 6 MP. The lens offers real 18mm but on the long end it´s getting dark (f 5,6). At 18mm it shows strong extreme corner shading and a bit distortion - all in all a quiete...

excellent and small lens