The Pentax K1000 camera is a classic, still used by beginners and advanced photographers. Learn why with this Pentax K1000 review. The very fact that it is still in rotation and being used frequently in the world of photography means that this is a classic camera still worth exploring. The Pentax K-series of SLR cameras was first introduced in 1975, with the K1000 making its debut in 1976. A lot has happened in the decades since it took the stage, with gigantic leaps forward during the dawning of the digital age, but this camera remains one of the best manual clickers on the market. The Pentax K1000 camera is used by beginner and student photographers all around the world because of its light body and incredible user-friendliness, but that doesn’t mean it’s only for novices. Professional photogs don’t shy away from its use, either. It’s a classic, yes, but it’s a productive classic that maintains its relevance, even after all these years.