Ricoh updates Pentax 31mm F1.8, 43mm F1.9 and 77mm F1.8 Limited lenses
Ricoh has announced the release of three HD Pentax-FA Limited lenses for K-mount DSLR cameras: the HD Pentax-FA 31mm F1. 8 Limited, HD Pentax-FA 43mm F1. 9 Limited and HD Pentax-FA 77mm F1. dpreview.com »