Pentax K-50 16MP Digital SLR Camera Kit with DA L 18-55mm WR f3.5-5.6 and 50-200mm WR Lenses (Black) 16 MP APS-C CMOS Sensor. A high performance 16 megapixel APS-C CMOS image sensor strikes the perfect balance between resolution and image quality. DA L 18-55,50-200WR lenses included ISO Speeds up to 51200. High sensitivity shooting up to 51200 ISO range improves noise performance throughout, even in low lighting. Eye-Fi Card Compatibility with Eye-Fi wireless SD cards, the user can send images to a smartphone. Users can enable automatic transmission of images to a smartphone for sharing. Users can even select favorite images and resize before transmission. Innovative In-body Shake Reduction (SR) Mechanism. The PENTAX in-body, sensor-shift Shake and Dust Reduction technology ensures sharp, image stabilized, auto-leveled, and dust-free imaging with any mounted lens. Weather-sealed, Dustproof, Cold proof Design. With 81 weather seals your K-50 ensures use in any weather condition, be it rain or sand. The K-50's rugged, cold proof design is also made for use in freezing, wet, snowy winter conditions (-10C, 14F).