宾得（又称“潘太克斯”），是日本旭光学公司的品牌，日本五大专业相机厂之一。在相机发展史上，宾得有过极其辉煌的业绩。在手动对焦相机时代，它的Ｋ型插刀式镜头接口曾是市场占有率最高的，理光、确善能等相机的卡口都能与之兼容。如今，当相机进入电子和数码时代时，人们 Pentax (also known as “Pan Taikesi”), is Japan’s Asahi Optical Company’s brand, one of Japan’s five major professional camera factory. In the history of camera development, Pentax has had extremely brilliant performance. In the era of manual focus cameras, its K-type snap-in lens interface was the highest in market share, and Ricoh, Canon and other cameras are indeed compatible with the mount. Nowadays, when the camera enters the electronic and digital age