索尼α7 II

Sony α7 II（型号ILCE-7M2，简称A7II）是索尼公司于2014年11月20日发布的全画幅无反光镜可换镜头相机。

## 型号差异

型号｜α7｜α7R｜α7S｜α7 II｜α7R II｜α7S II

产品定位｜平衡｜高分辨率｜高感光度｜平衡Mark II｜High Resolution Mark II｜High Sensitivity Mark II

感应器分辨率｜24.3 Mpx Exmor CMOS6,000×4,000 pixels(35.80 mm×23.90 mm)｜36.4 Mpx Exmor CMOS7,360×4,912 pixels(35.90 mm×24.00 mm)｜12.2 Mpx Exmor CMOS4,240×2,832 pixels(35.80 mm×23.90 mm)｜24.3 Mpx Exmor CMOS6,000×4,000 pixels(35.80 mm×23.90 mm)｜42.4 Mpx Exmor R BSI-CMOS7,952×5,304 pixels(35.90 mm×24.00 mm)｜12.2 Mpx Exmor CMOS4,240×2,832 pixels(35.80 mm×23.90 mm)

ISO range｜Expanded ISO 50 - 25600Multi frame NR 100 - 51200｜Expanded ISO 50 - 25600Multi frame NR 100 - 51200｜Native ISO 100 - 102400Expanded ISO 50 - 409600｜Expanded ISO 50 - 25600Multi frame NR 100 - 51200｜Native ISO 100 - 25600Expanded ISO 50 - 102400｜Native ISO 100 - 102400 Expanded ISO 50 - 409600

Autofocus｜25 point contrast-detectionw/ 117 points phase-detection｜25 point contrast-detection｜25 point contrast-detection｜25 point contrast-detectionw/ 117 points phase-detection｜25 point contrast-detectionw/ 399 points phase-detection｜169 point contrast-detection

Maximum flash sync speed｜1/250｜1/160｜1/250｜1/250｜1/250｜1/250

Max Continuous Shooting｜5 frame/s｜4 frame/s｜5 frame/s｜5 frame/s｜5 frame/s｜5 frame/s

In-body image stabilization｜No｜5-axis

Flash Exposure Lock｜No｜No｜Yes｜Yes｜Yes

Electronic shutter mode｜First-curtain only｜No｜First-curtain andSilent shutter｜First-curtain only｜First-curtain andSilent shutter｜First-curtain andSilent shutter

Gapless on-chip lens｜No｜Yes｜Yes｜No｜Yes｜Yes

Live-view Tethered Capture｜No｜No｜Yes｜Yes｜Yes｜Yes

Custom minimumshutter speed at Auto ISO｜No｜No｜No｜No｜Yes｜Yes

Flexible Spot with Lock on AF｜No｜No｜No｜No｜Yes｜Yes

Continuous Eye-AF｜No｜No｜No｜No｜Yes｜Yes

AF Sensitivity｜0 ~ 20 EV｜0 ~ 20 EV｜-4 ~ 20 EV｜-1 ~ 20 EV｜-2 ~ 20 EV｜-4 ~ 20 EV

Metering Sensitivity｜0 ~ 20 EV｜0 ~ 20 EV｜-3 ~ 20 EV｜-1 ~ 20 EV｜-3 ~ 20 EV｜-3 ~ 20 EV

User Custom Buttons｜3｜3｜3｜4｜4｜4

Monitor Resolution｜921.6 K｜921.6 K｜921.6 K｜1,228.8 K

Viewfinder Magnification｜0.71×｜0.78×

Video record format｜MPEG-4, AVCHD (28 Mbit/s)1080p｜MPEG-4, AVCHD (28 Mbit/s),XAVC S (50 Mbit/s) 1080p｜MPEG-4, AVCHD (28 Mbit/s),XAVC S (100 Mbit/s) 4K video

Video sampling｜Line skipping｜Line skipping｜Full-pixel readout｜Line skipping｜Pixel-binning at Full Format Full-pixel readout at Super 35｜Full-pixel readout

Slow motion video record｜No｜No｜Yes (720p, 120fps)｜No｜Yes (720p, 120fps)｜Yes (1080p, 120fps)

HDMI输出｜4K still and 1080p video｜4K still and 1080p video｜4K still and 4K video｜4K still and 1080p video｜8K still and 4K video｜4K still and 4K video

Video Light mode｜No｜No｜Yes｜No｜Yes

Professional Video edit｜No｜No｜Picture Profile w/CineGamma,Timecode, Userbit

机身材料｜Combi. of magnesium alloyand polycarbonate｜Full magnesium alloy chassisand polycarb bayonet mount.｜Full magnesium alloy chassisand stainless steel bayonet mount.

Other features｜Hybrid autofocus system｜No optical Low-pass filter｜Full-pixel readout videoat Full Format｜Hybrid autofocus system｜Hybrid autofocus system,No optical Low-pass filter｜Full-pixel readout videoat Full Format

Phase-detection AF onnon-native lenses｜Only A-mount lenses with LA-EA2 and LA-EA4｜Yes (Firmware update)｜Yes｜Only with LA-EA2/4

Operate while USB charging｜No｜No｜No｜No｜Yes｜Yes

Battery-life (CIPA standards)｜340 shots｜340 shots｜380 shots｜350 shots｜340 shots｜370 shots

重量｜416 g｜407 g｜446 g｜556 g｜582 g｜584 g

Dimension｜127×94×48 mm｜127×96×60 mm｜126.9x95.7x60.3 mm

发布｜2013年10月16日｜2014年4月6日｜2014年11月20日｜2015年6月10日｜2015年9月11日

## 基本资料

- 产品系列：Sony α7 II
- 类型：Full-frame mirrorless interchangeable-lens camera
- 传感器：35.8 × 23.9 mm Exmor full-frame HD CMOS Sensor
- 最大分辨率：6000 × 4000 (3:2) (24 megapixels)
- 镜头：Sony E-mount
- 快门：Electronically-controlled, vertical-traverse, focal-plane shutter
- 快门速度范围：1/8000 - 30 sec, BULB
- 测光系统：Multi-segment, Center-weighted, Spot
- 对焦模式：Contrast Detect (sensor), Phase Detect, Multi-area, Center, Selective single-point, Single, Continuous, Face Detection, Live View, SteadyShot
- 连拍：5 frame/s
- 取景器：Built-in 2.4 million dots OLED Electronic viewfinder
- ASA/ISO范围：Auto, 100-51200
- LCD显示器：3.0in Tilting XtraFine LCD, 1,230,000 pixels
- 存储：Memory Stick Pro Duo, Pro-HG Duo, SD, SDHC, SDXC
- 电池：NP-FW50, InfoLITHIUM, 7.2 V, 1080 mAh, 7.7 Wh, Lithium-Ion rechargeable battery
- 尺寸：127 × 96 × 60 mm
- 重量：Approx. 599g (camera body, card and battery)
- 发售价：$1699.00