The maximum aperture at wide angle is f/3.5, and by the telephoto position this falls to f/5.3. After accounting for the focal length crop of its 1/2-inch type image sensor, 35mm-equivalent focal lengths range from a generous 25mm wide angle to a very powerful 500mm telephoto. The Fuji F900EXR's lens, meanwhile, bears the company's Fujinon branding and a healthy 20x optical zoom range. And rounding out the performance data, Fujifilm claims a startup time of 1.1 seconds. In standard shooting, the F900EXR manages a more sedate two frames per second. We've already mentioned the impressive full-res burst speed of 11 frames per second you can shoot as many as five frames at this rate before the buffer fills.
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Half the resolution again, and you reach the peak sensitivity of ISO 12,800 equivalent at four megapixels.
If you're willing to cut the resolution in half, you can shoot eight-megapixel stills at ISO 6,400 equivalent.
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The EXR-CMOS II image sensor has a resolution of 16 megapixels, and offers a sensitivity range of ISO 100 to 3,200 equivalents at full resolution. And these figures will apply only when the camera is able to use phase detection AF when it reverts to contrast-detection AF we'd expect speeds similar to those of the F850EXR. Of course, we've yet to confirm these numbers in our lab, but they make for impressive reading nonetheless.
Fujifilm claims a focus time of just 0.05 seconds to CIPA testing standards in the F900EXR's fastest focus mode, as compared to a full 0.21 seconds for the closely-related F850EXR, which has the same processor but lacks on-chip phase detect. why is the Fuji F900EXR so fast-focusing? That speed comes thanks to the inclusion of phase detection pixels on the image sensor. And while it's only got half the zoom reach of that camera, and its lens isn't as bright, there's definitely something to be said for the fact that a smaller camera is more likely to be with you when you most need it. But where that camera has an SLR-like body, and a size and weight to match, the Fuji F900EXR has a body that's easily coat-pocket or purse-friendly. If that pairing sounds familiar, you're likely remember the recently-announced Fuji HS50EXR, which shares the same sensor and processor. And once your subject's in focus, the F900 is said to be able to rattle off a quick burst of images at a swift 11 frames per second, improving your chances of finding a good shot in the mix.
Thanks to the pairing of an EXR-CMOS II image sensor and an EXR Processor II CPU, the Fuji F900 is, says its maker, capable of providing the world's fastest autofocus speed. Tired of aiming your camera, pressing the shutter button, and then finding out that your subject has already left the building before you got their photo? That's the problem Fuji aims to tackle with its latest compact travel zoom, the Fujifilm FinePix F900EXR.
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