This Sony FE 28mm f/2 lens review is based on my own personal impressions and experiences with this lens. Key Specifications First I'm going to list the key specifications of this Sony FE 28mm f/2 lens. For Sony E-mount (full frame format) Focal length: 28mm (full frame format), 42mm on APS-C Maximum aperture: f/2.0 Minimum aperture: f/22 Autofocus: Linear Actuator AF System Internal focus, has a manual focus ring Filter Diameter: 49mm Dimensions: ~ 2.52 x 2.36" (64.01 x 59.94 mm) Weight: 7.05 oz (200 g) It also takes optional Ultra-Wide & Fisheye Converters Sony...

As of 2/2016 Nikon D4s is still Nikon's flagship professional DSLR camera, but the new Nikon D5 is already announced and will be available around the spring of 2016. Key Specifications Here are the main specifications of Nikon D4s professional DSLR camera. Effective Megapixels: 16.2 Sensor: 36.0mm x 23.9mm CMOS Sensor Format: FX (Full Frame) Maximum Continuous Shooting Speed at Full Resolution: 11 frames per second ISO Sensitivity: 100-25,600 (Expandable from 50 to 409,600) Monitor/Screen: 3.2" TFT-LCD Camera Weight (Body without accessories): 41.6oz. (1180g) Lens Mount:...