Discover the pinnacle of imaging excellence with the Pentax K-3 Mark Iii, a camera that continues the Pentax tradition of delivering superior image quality through advanced technology. This Dslr boasts a back-illuminated Cmos image sensor with an impressive 25.73 effective megapixels, ensuring that every shot captures the finest details with remarkable clarity. The absence of an Aa (anti-aliasing) filter enhances the camera's ability to produce ultra-high-resolution images, making it an ideal choice for professionals and enthusiasts alike.Experience a new level of optical performance with the K-3 Mark Iii's super-bright optical viewfinder. Offering a nearly 100% field of view and a magnification of approximately 1.05 times, it features a high-refraction glass prism that provides a full-frame Slr equivalent field of view.