Denk aan uw gezondheid – gebruik uw mobiele telefoon met mate, bel met een oortje
en kies voor een toestel met een lagere SAT-waarde (SAR-waarde)†
- A: SAT < 0,4 W/kg,
- B: 0,4 ≤ SAT < 0,8 W/kg,
- C: 0,8 ≤ SAT < 1,2 W/kg,
- D: 1,2 ≤ SAT < 1,6 W/kg,
- E: 1,6 ≤ SAT ≤ 2 W/kg.
an uprated camera is equipped with a 1-inch 20-megapixel sensor capable of shooting 4k/60 fps video and burst mode stills at 14 fps. the flightautonomy system includes five vision sensors for 2-directional obstacle sensing and forward-vision obstacle avoidance. the adoption of titanium alloy and magnesium alloy increases the rigidity of the airframe and reduces weight, making the phantom 4 advanced even lighter than the phantom 4.
camera with 1-inch 20mp sensor the onboard camera is equipped with a 1-inch 20-megapixel cmos sensor. a mechanical shutter is used to eliminate rolling shutter distortion, which can occur when taking images of fast-moving subjects or when flying at high speeds. in effect, it is as powerful as many professional cameras. more powerful video processing supports h.264 4k videos at 60 fps or h.265 4k at 30 fps, both with a 100mbps bitrate. excellent optical performance, sensors, and processors ensure everything is captured with high dynamic range and more image detail needed for advanced post-production. the phantom 4 advanced's onboard camera is equipped with a 1-inch 20-megapixel cmos sensor. a custom engineered lens made up of eight elements arranged in seven groups. the camera is as powerful as many traditional dslrs. 1-inch 20-megapixel cmos sensor size is more important to image quality than the number of pixels because a larger sensor captures more information in every pixel, improving dynamic range, signal-to-noise ratio, and low light performance. the 1-inch 20-megapixel cmos sensor in the phantom 4 advanced is almost four times the size of the phantom 4's 1/2.3in sensor. it uses larger pixels and has a maximum iso of 12800 as well as increased contrast. it is good enough for images to be used immediately, while also capturing enough detail for advanced post-processing. professional 4k video
an enhanced video processing system allows video to be captured in cinema and production optimized dci 4k/60 (4096 x 2160/60 fps) at a bitrate of 100 mbps, enabling you to get high-resolution slow motion shots. the phantom 4 advanced also supports the h.265 video codec (maximum resolution 4096x2160/30 fps). for a given bitrate, h.265 doubles the amount of image processing as h.264, resulting in significantly enhanced image quality. recording in high dynamic range d-log makes the most of image data for color grading. high resolution lens the resolution and contrast of a lens is critical to image quality, because only a quality lens can capture sharp, vivid photos at high resolutions. the brand new phantom 4 advanced camera has an aerial optimized f2.8 wide-angle lens with a 24 mm equivalent focal length. it features eight elements - two aspherical - arranged in seven groups that fit into a smaller, more compact frame. its images are consistently detailed with low distortion and dispersion, ensuring that photos and videos are sharp and vivid.
the mtf (modulation transfer function) results have been made public, so people can get a better understanding of lens performance. an mtf chart is used to measure the ability of a lens to reproduce contrast and resolve details. low spatial frequencies reflect overall contrast, and high spatial frequencies reflect detailed resolution. both are measured in lp/mm. the image height indicates the distance of a given point on the lens from the center of the sensor. an mtf score of 100% indicates perfect performance.