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Sony has just announced the new Sony A7S 4K full frame mirrorless camera. Here is a full specs comparison of Sony A7S, Panasonic Lumix DMC-GH4, Sony A7, Sony A7R. Feature A7S GH4 A7 A7R Sensor Resolution 12 MP 16 MP 24 MP 36 MP Sensor Type CMOS CMOS CMOS CMOS Sensor Size 35.8 x 23.9 mm 17.3 x 13 mm 35.8 x 23.9 mm 35.9 x 24 mm Sensor Type Full Frame Four Thirds Full Frame Full Frame Image Size 4240 x 3832 4608 x 3456 6000 x 4000 7360 x 4912 Image Processor Bionz X Venus Engine IX Bionz X Bionz X Viewfinder Type Electronic Electronic Electronic Electronic Viewfinder Coverage 100% 100% 100% 100% Viewfinder Magnification 0.71x 0.67x 0.71x 0.71x Storage Media SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo SD/SDHC/SDXC SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo Continuous Shooting Speed - 12 FPS 5 FPS 4 FPS Max Shutter Speed 1/8000 to 30 sec 1/8000 to 60 sec 1/8000 to 30 sec 1/8000 to 30 sec Native ISO Sensitivity ISO 100-102,400 IS

Nikon has announced the new AF-S DX NIKKOR 18-300mm F/3.5-6.3G ED VR lens. It doesn’t replace that company’s existing 18-300mm lens, rather it’s a third of a stop slower at the long end and 30% lighter, weighing 19.4 ounces. The new 18-300mm has the usual Vibration Reduction system, which can reduce shake by up to 4 stops. Built with three Extra-low Dispersion (ED) glass elements and Nikon’s Silent Wave Motor for quieter focusing. Price: $899.95 Release Date: April 24, 2014 Specs: Principal specifications Lens type Zoom lens Max Format size APS-C / DX Focal length 18–300 mm Image stabilisation Yes (VR II) Lens mount Nikon F (DX) Aperture Maximum aperture F3.5 – F6.3 Aperture ring No Number of diaphragm blades 7 Optics Elements 16 Groups 12 Focus Minimum focus 0.48 m (18.9″) Maximum magnification 0.32× Autofocus Yes Motor type Ultrasonic Full time manual Yes Focus method Internal Distance scale Yes DoF scale No Physical Weight 550 g (1.21 lb) Diameter 79 mm (3.11″) Length 99 mm (3

Sony A7s has just announced, a 12MP full-frame mirrorless camera designed for both stills and video. The camera can read out its entire sensor fast enough to output 4:2:2 4k video over HDMI at up to 30p, without the need for line skipping or pixel binning. This also promises higher quality for the 1080p video (at up to 60p) it can record internally. Unlike the A7 and A7R, the latest model is not constrained by the AVCHD standard, also offering the XAVCS system, with bitrates of up to 50Mbps. Release Date: Summer, 2014. Specs: General Lens mount α E-mount Image sensor Type 35mm full frame (35.6 x 23.8mm), Exmor CMOS sensor Number of pixels (effective) Approx. 12.2 megapixels Recording system (still images) Recording format JPEG (DCF Ver. 2.0, Exif Ver. 2.3, MPF baseline compliant), RAW (Sony ARW 2.3 format) RAW output 14 bit Recording system (movies) Recording format XAVC S / AVCHD format Ver. 2.0 compliant / MP4 Video compression XAVC S: MPEG-4 AVC/H.264 AVCHD: MPEG-4 AVC/H.264

FE 70-200mm F4 G OSS (SEL70200G), A mode, 1/3200 sec., F5.6, ISO 12800, Auto white balance Sony has announced the new A7S mirrorless full frame 4K camera. Here are several official sample image of Sony A7S. Vario-Tessar T* FE 24-70mm F4 ZA OSS (SEL2470Z), A mode, 1/40 sec., F4, ISO 3200, Auto white balance Sonnar T* FE 55mm F1.8 ZA (SEL55F18Z), A mode, 1/320 sec., F1.8, ISO 800, Auto white balance Vario-Tessar T* FE 24-70mm F4 ZA OSS (SEL2470Z), A mode, 1/25 sec., F8, +0.3 EV, ISO 100, Daylight white balance