Pentax 645 Z+ DFA 645 55mm F2.8
Together with its weather-resistant, dustproof construction, the new PENTAX medium-format incorporates a newly developed image sensor and imaging engine to enhance image quality and reliability. It also boasts 51.4 effective megapixels to produce super-high-resolution images with true-to-life sense of depth. It has much-improved basic specifications, such as: continuous shooting at approximately 3 fps; a tiltable, high-resolution LCD monitor; a state-of-the-art AF system with a live-view function and a high-precision exposure control system. It also provides much faster response to the photographer's commands under all types of shooting conditions. The result is the top level of operability and maneuverability required in demanding professional work. It even features full HD movie recording capability and smartphone accessibility via Wi-Fi transmission to add new possibilities and enhance flexibility in creative photography. The lens smc PENTAX D-FA645 55mmF2.8 AL[IF] SDM AW is ideal with the 645Z. Aspherical lenses, Aero Bright Coating, and other features are used to produce high level digital images.A round iris diaphragm (F2.8 to F5.6) is used to provide natural rendering of out-of-focus (bokeh) effect for point light sources in the background. The AF drive operation is smooth and based on a precise ultrasonic motor (SDM). This lens has the same dust-resistant and drip-proof functions as the 645Z body for enabling reliable shooting performance even under light rain and other adverse conditions.