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α7α7Rα7Sα7 IIα7R IIα7S II产品定位平衡高解析度高感光度平衡Mark IIHigh Resolution Mark IIHigh Sensitivity Mark II感应器解析度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 rangeExpanded ISO 50 - 25600Multi frame NR 100 - 51200Expanded ISO 50 - 25600Multi frame NR 100 - 51200Native ISO 100 - 102400Expanded ISO 50 - 409600Expanded ISO 50 - 25600Multi frame NR 100 - 51200Native ISO 100 - 25600Expanded ISO 50 - 102400Native ISO 100 - 102400  Expanded ISO 50 - 409600Autofocus25 point contrast-detectionw/ 117 points phase-detection25 point contrast-detection25 point contrast-detection25 point contrast-detectionw/ 117 points phase-detection25 point contrast-detectionw/ 399 points phase-detection169 point contrast-detectionMaximum flash sync speed1/2501/1601/2501/2501/2501/250 Max Continuous Shooting5 frame/s4 frame/s5 frame/s5 frame/s5 frame/s5 frame/sIn-body image stabilizationNo5-axisFlash Exposure LockNoNoYesYesYesElectronic shutter modeFirst-curtain onlyNoFirst-curtain andSilent shutterFirst-curtain onlyFirst-curtain andSilent shutterFirst-curtain andSilent shutterGapless on-chip lensNoYesYesNoYesYes  Live-view Tethered CaptureNoNoYesYesYesYes Custom minimumshutter speed at Auto ISONoNoNoNoYesYes Flexible Spot with Lock on AFNoNoNoNoYesYes Continuous Eye-AFNoNoNoNoYesYes  AF Sensitivity0 ~ 20 EV0 ~ 20 EV-4 ~ 20 EV-1 ~ 20 EV-2 ~ 20 EV-4 ~ 20 EV  Metering Sensitivity0 ~ 20 EV0 ~ 20 EV-3 ~ 20 EV-1 ~ 20 EV-3 ~ 20 EV-3 ~ 20 EV User Custom Buttons333444Monitor Resolution921.6 K921.6 K921.6 K1,228.8 KViewfinder Magnification0.71×0.78×Video record formatMPEG-4, AVCHD (28 Mbit/s)1080pMPEG-4, AVCHD (28 Mbit/s),XAVC S (50 Mbit/s) 1080pMPEG-4, AVCHD (28 Mbit/s),XAVC S (100 Mbit/s) 4K videoVideo samplingLine skippingLine skippingFull-pixel readoutLine skippingPixel-binning at Full Format Full-pixel readout at Super 35Full-pixel readoutSlow motion video recordNoNoYes (720p, 120fps)NoYes (720p, 120fps)Yes (1080p, 120fps)HDMI输出4K still and 1080p video4K still and 1080p video4K still and 4K video4K still and 1080p video8K still and 4K video4K still and 4K videoVideo Light modeNoNoYesNoYesProfessional Video editNoNoPicture Profile w/CineGamma,Timecode, Userbit机身材料Combi. of magnesium alloyand polycarbonateFull magnesium alloy chassisand polycarb bayonet mount.Full magnesium alloy chassisand stainless steel bayonet mount.Other featuresHybrid autofocus systemNo optical Low-pass filterFull-pixel readout videoat Full FormatHybrid autofocus systemHybrid autofocus system,No optical Low-pass filterFull-pixel readout videoat Full Format Phase-detection AF onnon-native lensesOnly A-mount lenses with LA-EA2 and LA-EA4Yes (Firmware update)YesOnly with LA-EA2/4Operate while USB chargingNoNoNoNoYesYesBattery-life (CIPA standards)340 shots340 shots380 shots350 shots340 shots370 shots重量416 g407 g446 g556 g582 g584 gDimension127×94×48 mm127×96×60 mm126.9x95.7x60.3 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

 另见 

 索尼E卡口相机列表
 索尼ILCE-6500
 索尼ILCE-9

 参考文献 

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Category:2015年面世的相機