I purchased this lens to complement my Pentax K10D. I needed a good wide angle lens; I had full frame lenses already, which on a DSLR translate into normal and telephoto(ie. my Sigma 28-105). I consi... read full review
Powerfull with manual features, this flash has been around for decades.After a short haitus, it was back by popular demand from Vivitar and the features are the reason why. It has four auto aperture settings, a... read full review