25-600mm Zoom with Full-Range F2.8: The 25-600mm LEICA DC VARIO-ELMARIT lens boasts full-range F2.8. Regardless of how distant your subject is, or how fast it is moving, this lens won’t let it get away. And the constant F2.8 capability enhances low light shooting throughout the entire zoom range. Also, Panasonic’s black box technology Nano Surface Coating boasts extremely low reflectance ratio and it is applied to the LUMIX FZ300 for exceptional optical performance with stunning clarity by minimizing flaring and ghosting. 4K Video and 4K Photo —Capture the Perfect Moment: Special moments you want to remember can occur at any time and should be captured in the best resolution possible. Now Panasonic's 4K technology is available for everyone. With the introduction of the new LUMIX FZ300, you will be able to record video in 4K (up to QFHD: 3840 x 2160 pixels, 25 fps, 100Mbit/s).Furthermore, with the 4K Photo feature, you can extract the perfect photo out of a 4K video (30 frames / photos per second) sequence easily on the camera and save it as an 8-megapixel equivalent still image. The LUMIX FZ300 is especially useful for both video and photo shooting.Splash/Dustproof Rugged Design: To be tough enough to withstand even heavy field use, the LUMIX FZ300 adopts splash / dustproof rugged design. It comes with sealing's onto every joint, dial, and button to pass the stringent test quality standard of flagship DSLM (Digital Single Lens Mirrorless) cameras. You can take the LUMIX FZ300 for outdoor photography under harsh weather conditions from marshy jungle to windy desert.