- Kf Dslr Camera -The Pentax Kf offers outstanding imaging performance in a compact body. Featuring dustproof, weather-resistant construction and dependable cold-proof performance down to temperatures as low as 14 Degree F, it's optimized for all types of outdoor photography.Compact weather-resistant designThis compact, easy-to-carry Dslr is designed for all types of outdoor photography. It features dustproof, weather-resistant construction with 100 seals throughout the body and outstanding cold-proof performance at temperatures down to 14 Degree F (-10 Degree C).High-performance optical viewfinder featuring a glass pentaprismWith an approximately 100% field of view and nearly 0.95-times magnification, the Pentax Kf's optical viewfinder provides a large, clear view of the subject for quick, easy confirmation of focusing and framing.