用户:JuneAugust/索尼 ALPHA DSLR-A99
| Sony α99 | |
| 相机型号 | Sony α99 |
|---|---|
| 相机种类 | Digital single-lens translucent camera |
| 感光元件 | 35.8 mm × 23.8 mm Exmor CMOS sensor |
| 像素 | 24.3 megapixels |
| 镜头系统 | Sony mount; compatible with Minolta A-type bayonet mount. |
| 快门 | Electronically controlled, vertical-traverse, focal-plane type |
| 快门速度 | Still images: 1/8000 to 30 sec, Bulb |
| 测光系统 | 1200-zone evaluative metering |
| 曝光模式 | Mode: Auto, Program AE (P), Aperture priority (A), Shutter priority (S), Manual (M), Scene Selection, Sweep Panorama, Tele-zoom Continuous Advance Priority AE, Movie |
| 测光模式 | Multi-segment, Center-weighted, Spot |
| 自动对焦系统 | Wide (auto,19 points)/Zone/Spot/Local selectable |
| 对焦模式 | Predictive control(AF-A, AF-C), Focus Lock, Eye-start AF |
| 连拍速度 | 10fps |
| 观景器 | 1.3 cm electronic viewfinder with 2,359k dots, 100% field of view, 0.71 x magnification |
| 显示屏 | 3.0", 1,228,800 dots dots |
| 储存媒体 | Memory Stick PRO Duo™/Pro-HG Duo™ media; SD, SDHC and SDXC memory card |
| 电源 | NP-FM500H Lithium-Ion rechargeable battery (1650 mAh) |
| 重量及体积 | 733 g（25.9 oz）, body only |
Sony Alpha 99 (model variants SLT-A99V with GPS, SLT-A99 without GPS depending on country) is the new flagship for Sony's Alpha SLT camera line, announced September 12, 2012.[1] It features the 24.3MP effective 35mm full-frame sensor, with the normal sensor range of ISO 100-32000.[2] The selectable sensitivity is up to ISO 25600, which makes this camera able to capture still images in low-light environments. This camera can also combine six images together, to generate a single image with two additional steps of ISO sensitivity.
Like Sony's APS-c flagship, α77, the α99 has the ability to record Full HD 1080 video with up to 60p frame rate. In markets outside China, this camera also has built-in GPS that allows recording of position information into the photo. The α99 also uses a three-way tiltable LCD, as used on α77, this feature allows the photographer to view the LCD from any angle.
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