Pentax are a Japanese company that started in 1919 as the Asahi Optical Co. that produced spectacle lenses. Pentax later began manufacturing camera lenses which became popular with several military projects due to Asahi's concept for quality, precision lenses. Pentax is the brand name which Ricoh Imaging Company uses for its camera products.
Pentax K-1 DSLR Camera (Body Only)
Pentax K-S1 with 18-55mm Lens (Black)