Sony Alpha 7 IV
Sony33 MPCMOS sensör
Full FrameSensör formatı
Sony EBayonet
SD, SDHC, SDXC, CFexpressHafıza kartı
Tüm özellikler
Görüntü sensörü
Type35 mm full frame (35.9 x 23.9 mm), Exmor R CMOS sensor
Aspect Ratio3:2
Anti-Dust SystemYes (Charge protection coating on optical filter and image sensor shift mechanism)
Number of Pixels (Effective)Approx. 33.0 megapixels
Number of Pixels (total)Approx. 34.1 megapixels
Görüntü işlemcisi
Noise ReductionLong exposure NR: On/Off, available at shutter speeds longer than 1 s, High ISO NR: Normal / Low / Off
Lens
Lens MountE-mount
Lens compensation: SettingPeripheral Shading, Chromatic Aberration, Distortion, Breathing (Movie)
Image stabilization: TypeImage Sensor-Shift mechanism with 5-axis compensation (Compensation depends on lens specifications)
Image stabilization: Compensation Effect5.5 stops (based on CIPA standard. Pitch/yaw shake only. With Planar T* FE 50 mm F1.4 ZA lens mounted. Long exposure NR off.)
Odaklama
Focus point35 mm full frame: 759 points (phase-detection AF), APS-C mode with FF lens: 713 points (phase-detection AF), with APS-C lens: 575 points (phase-detection AF) / 425 points (contrast-detection AF)
Focus AreaWide / Zone / Center Fix / Spot / Expand Spot / Tracking
Focus ModeAF-A (Automatic AF), AF-S (Single-shot AF), AF-C (Continuous AF), DMF (Direct Manual Focus), Manual Focus
Focus TypeFast Hybrid AF (phase-detection AF / contrast-detection AF)
AF illuminatorYes (with Built-in LED type)
AF Illuminator rangeApprox. 0.3 m - approx. 3.0 m (with FE 28-70 mm F3.5-5.6 OSS lens attached)
Focus Sensitivity RangeEV-4 to EV20 (ISO100 equivalent with F2.0 lens attached)
Focus SensorExmor R CMOS sensor
Focus type with LA-EA3 (Sold separately)Phase-detection
Other FeaturesPredictive control, Focus lock, AF Track Sens. (Still), AF Subj. Shift Sensitivity (Movie), AF Transition Speed (Movie), Switch V/H AF Area, AF Area Regist., Circ. of Focus Point, Focus Map (Movie), AF Assist (Movie)
Eye AF[Still images] Human (Right/Left Eye Select) / Animal (Right/Left Eye Select) / Bird, [Movie] Human (Right/Left Eye Select) / Animal (Right/Left Eye Select) / Bird
Pozlama kontrolü
AE LockLocked when shutter button is pressed halfway. Available with AE lock button. (On/Off/Auto)
Exposure Compensation+/- 5.0 EV (1/3 EV, 1/2 EV steps selectable)
Metering modeMulti-segment, Center-weighted, Spot (Standard / Large), Entire Screen Avg., Highlight
Exposure modes[Still images] Intelligent Auto (Auto) / Program Auto (P) / Aperture Priority (A) / Shutter Priority (S) / Manual Exposure (M), [Movie] Intelligent Auto (Auto) / Program Auto (P) / Aperture Priority (A) / Shutter Priority (S) / Manual Exposure (M) / Flexible Exp. Mode, [Slow & Quick Motion] Intelligent Auto (Auto) / Program Auto (P) / Aperture Priority (A) / Shutter Priority (S) / Manual Exposure (M) / Flexible Exp. Mode
ISO sensitivity (Recommended Exposure Index)Still images: ISO 100-51200 (ISO numbers from 50 to 204800 can be set as expanded ISO), AUTO (ISO 100-12800, selectable lower limit and upper limit), Movies: ISO 100-51200 equivalent (ISO numbers up to 102400 can be set as expanded ISO), AUTO (ISO 100-12800, selectable lower limit and upper limit)
Exposure BracketingBracket: Cont., Bracket: Single, 3/5/9 frames selectable. (Ambient light, Flash light)
Metering SensitivityEV-3 to EV20 (at ISO100 equivalent with F2.0 lens attached)
Metering SensorExmor R CMOS sensor
Metering Type1200-zone evaluative metering
Scene Selection-
Anti-Flicker Shoot.Yes
Obtüratör
TypeElectronically-controlled, vertical-traverse, focal-plane type
Shutter SpeedStill images: 1/8000 to 30 s, Bulb, Movies (NTSC mode): 1/8000 to 1/4 (1/3 steps), up to 1/60 in AUTO mode (up to 1/30 in Auto slow shutter mode), Movies (PAL mode): 1/8000 to 1/4 (1/3 steps), up to 1/50 in AUTO mode (up to 1/25 in Auto slow shutter mode)
Flash sync speed1/250 s (35 mm full frame), 1/320 s (APS-C)¹⁰
Shutter typeMechanical shutter / Electronic shutter
Electronic Front Curtain ShutterYes (ON/OFF)
Silent ShootingYes (ON/OFF)
Beyaz dengesi
White Balance ModesAuto / Daylight / Shade / Cloudy / Incandescent / Fluorescent / Flash / Underwater / Color Temperature (2500 to 9900 K) & color filter / Custom
Shutter Awb LockYes (Shut. Halfway Down / Cont. Shooting / Off)
Vizör
MagnificationApprox. 0.78x (with 50 mm lens at infinity, -1m)
Viewfinder Type1.3 cm (0.5 type) electronic viewfinder (Quad-VGA OLED)
Eye PointApprox. 23 mm from the eyepiece lens, 18.5 mm from the eyepiece frame at -1m-1 (CIPA standard)
Field Coverage100%
Finder Frame Rate SelectionSTD 60 fps / HI 120 fps
Number of Dots3 686 400 dots
Display FunctionHistogram, Real-time image-adjustment display, Digital level gauge, Grid line, Focus check, Peaking MF, Zebra, Movie marker, Emphasized display during REC
Dioptre Adjustment-4.0 to +3.0 m¹
LCD ekran
Monitor type7.5 cm (3.0-type) type TFT
Adjustable AngleOpening Angle: Approx. 176 °., Rotation Angle: Approx. 270 °.
Brightness ControlManual (5 steps between -2 and +2), Sunny Weather mode
Focus MagnifierYes, Focus Magnifier (35 mm full frame: 5.5x / 11.0x, APS-C: 3.6x / 7.2x)
Number of Dots1 036 800 dots
Touch PanelYes
Flaş
External Flash CompatibilitySony α System Flash compatible with Multi Interface Shoe, attach the shoe adaptor for flash compatible with Auto-lock accessory shoe
Flash compensation+/- 3.0 EV (switchable between 1/3 and 1/2 EV steps)
Flash modesFlash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction (on/off selectable), Wireless¹², Hi-speed sync.¹²
ControlPre-flash TTL¹¹
FE Level LockYes
Recycling Time-
Wireless ControlYes (Light signal: Available with Fill-flash, Slow Sync., Hi-speed sync. / Radio signal: Available with Fill-flash, Rear Sync., Slow Sync., Hi-speed sync.)
Çekim
Drive ModesSingle Shooting, Continuous shooting (Hi+/Hi/Mid/Lo selectable), Self-timer, Self-timer (Cont.), Bracket: Single,Bracket: Cont., White Balance bracket, DRO bracket
Self-timer10 s delay / 5 s delay / 2 s delay / Continuous self-time / Bracketing self-timer
Continuous Drive Speed (approx. max.)Continuous shooting: Hi+: 10 fps, Hi: 8 fps, Mid: 6 fps, Lo: 3 fps¹³
No. of recordable frames (approx.)JPEG Extra fine L: over 1000 frames, JPEG Fine L: over 1000 frames, JPEG Standard L: over 1000 frames, RAW: over 1000 frames, RAW & JPEG: over 1000 frames, RAW (Lossless Compressed): over 1000 frames, RAW (Lossless Compressed) & JPEG: over 1000 frames, RAW (Uncompressed): over 1000 frames, RAW (Uncompressed) & JPEG: 828 frames¹³
Pixel Shift Multi Shooting-
Dosya türü
14bit RAWYes
Creative Style-
Dynamic Range FunctionsOff, Dynamic Range Optimizer
Image Size (Pixels) [1:1]35 mm full frame L : 4672 x 4672 (22 M), M : 3072 x 3072 (9.4 M), S : 2336 x 2336 (5.5 M), APS-C M : 3072 x 3072 (9.4 M), S : 2336 x 2336 (5.5 M)
Image Quality ModesRAW (Compressed / Lossless Compressed / Uncompressed), JPEG (Extra fine / Fine / Standard / Light), HEIF (4:2:0 / 4:2:2) (Extra fine / Fine / Standard / Light), RAW & JPEG, RAW & HEIF
Image Size (pixels) [16:9]35 mm full frame L : 7008 x 3944 (28 M), M : 4608 x 2592 (12 M), S : 3504 x 1968 (6.9 M), APS-C M : 4608 x 2592 (12 M), S : 3504 x 1968 (6.9 M)
Image Size (pixels) [3:2]35 mm full frame L : 7008 x 4672 (33 M), M : 4608 x 3072 (15 M), S : 3504 x 2336 (8.2 M), APS-C M : 4608 x 3072 (15 M), S : 3504 x 2336 (8.2 M)
Picture Effect-
Picture ProfileYes (Off / PP1-PP11) Parameters: Black level, Gamma (Movie, Still, S-Cinetone, Cine1-4, ITU709, ITU709 [800%], S-Log2, S-Log3, HLG, HLG1-3), Black Gamma, Knee, Color Mode, Saturation, Color Phase, Color Depth, Detail, Copy, Reset
Recording FormatJPEG (DCF Ver. 2.0, Exif Ver. 2.32, MPF Baseline compliant), HEIF (MPEG-A MIAF compliant), RAW (Sony ARW 4.0 format compliant)
Image Size (Pixels) [4:3]35 mm full frame L : 6224 x 4672 (29 M), M : 4096 x 3072 (13 M), S : 3120 x 2336 (7.3 M), APS-C M : 4096 x 3072 (13 M), S : 3120 x 2336 (7.3 M)
Creative LookST, PT, NT, VV, VV2, FL, IN, SH, BW, SE, Custom Look (1-6)
Colour SpacesRGB standard (with sYCC gamut), Adobe RGB standard and Rec. ITU-R BT.2100 standard (BT.2020 gamut).¹
Soft Skin EffectYes
Video
MicrophoneBuilt-in, stereo
Recording FormatXAVC S, XAVC HS
Video compressionXAVC S: MPEG-4 AVC/H.264, XAVC HS: MPEG-H HEVC/H.265
Audio recording formatLPCM 2 ch (48 kHz 16 bit), LPCM 2 ch (48 kHz 24 bit)², LPCM 4 ch (48 kHz 24 bit)2, MPEG-4 AAC-LC 2 ch³
Creative Style-
Movie FunctionsAudio Level Display, Audio Rec Level, PAL/NTSC Selector, Proxy Recording (1280 x 720 (Approx. 6 Mbps), 1920 x 1080 (Approx. 9 Mbps), 1920 x 1080 (Approx. 16 Mbps)), TC/UB, Auto Slow Shutter, Gamma Disp. Assist
Picture ProfileYes (Off / PP1-PP11) Parameters: Black level, Gamma (Movie, Still, S-Cinetone, Cine1-4, ITU709, ITU709 [800%], S-Log2, S-Log3, HLG, HLG1-3), Black Gamma, Knee, Color Mode, Saturation, Color Phase, Color Depth, Detail, Copy, Reset
Slow & quick motion (shooting frame rate)NTSC mode: 1 fps, 2 fps, 4 fps, 8 fps, 15 fps, 30 fps, 60 fps, 120 fps⁸,⁷, PAL mode: 1 fps, 2fps, 3fps, 6fps, 12fps, 25fps, 50fps, 100fps⁸,⁷
Creative LookST, PT, NT, VV, VV2, FL, IN, SH, BW, SE, Custom Look (1-6)
Movie Recording System (XAVC HS 4K)3840 x 2160 (4:2:0, 10bit, NTSC) (Approx.): 60p (150 Mbps / 75 Mbps / 45 Mbps)⁵ ⁶, 24p (100 Mbps / 50 Mbps / 30 Mbps)⁶, 3840 x 2160 (4:2:0, 10bit, PAL) (Approx.): 50p (150 Mbps / 75 Mbps / 45 Mbps)⁵, 3840 x 2160 (4:2:2, 10bit, NTSC) (Approx.): 60p (200 Mbps / 100 Mbps)56, 24p (100 Mbps / 50 Mbps)⁶, 3840 x 2160 (4:2:2, 10bit, PAL) (Approx.): 50p (200 Mbps / 100 Mbps)⁵
Movie Recording System (XAVC S-I 4K)3840 x 2160 (4:2:2, 10bit, NTSC) (Approx.): 60p (600 Mbps)⁵⁶, 30p (300 Mbps)⁶, 24p (240 Mbps)3840 x 2160 (4:2:2, 10bit, NTSC) (Approx.): 60p (600 Mbps)⁵⁶, 30p (300 Mbps)⁶, 24p (240 Mbps)⁶, 3840 x 2160 (4:2:2, 10bit, PAL) (Approx.): 50p (500 Mbps)⁵, 25p (250 Mbps)⁶, 3840 x 2160 (4:2:2, 10bit, PAL) (Approx.): 50p (500 Mbps)⁵, 25p (250 Mbps)
Movie Recording System (XAVC S-I HD)1920 x 1080 (4:2:2, 10bit, NTSC) (Approx.): 60p (222 Mbps)⁶, 30p (111 Mbps)⁶, 24p (89 Mbps)⁶, 1920 x 1080 (4:2:2, 10bit, PAL) (Approx.): 50p (185 Mbps), 25p (93 Mbps)
SpeakerBuilt-in, monaural
Colour SpaceRec. ITU-R BT.2100 standard compatible (BT.2020 gamut)⁴
Soft Skin EffectYes
Diğer özellikler
Location information Link from smartphoneYes
Custom function: TypeCustom key settings, My Menu, My Dial Settings, Reg Cust Shoot Set, Programmable Setting (Body 9 sets / memory card 12 sets)
Playback: ModesSingle (with or without shooting information Y RGB histogram & highlight / shadow warning), Index view, Enlarged display mode (L: 19.5x, M: 12.8x, S: 9.7x), Auto Review, Image orientation, Folder selection (Date / Still / Movie), Protect, Rating, Display as Group, Shot Mark (Movie), Divider Frame, Crop
Playback: Photo CaptureYes
Clear Image ZoomStill images: Approx. 2x, Movies: Approx. 1.5x (4K), Approx. 2x (HD)
Digital ZoomSmart zoom (Still images): 35 mm full frame: M: approx. 1.5x, S: approx. 2x, APS-C: S: approx. 1.3x, Digital zoom (Still images): 35 mm full frame: L: approx. 4x, M: approx. 6x, S: approx. 8x, APS-C: M: approx. 4x, S: approx. 5.3x, Digital zoom (Movie): 35 mm full frame: approx. 4x, APS-C: approx. 4x
Face DetectionModes: Face/Eye Priority in AF, Face Priority in Multi Metering, Regist. Faces Priority
Others-
PlayMemories Camera Apps-
Self-Portrait Self-Timer-
Accessibility: ScreenreaderYes (Language: English, Speed: 7 steps, Volume: 16 steps)¹⁶
Arabirim
BluetoothYes (Bluetooth Standard Ver. 4.1 (2.4 GHz band))
Multi Interface ShoeYes (with Digital Audio Interface)¹⁵
Headphone TerminalYes (3.5 mm Stereo minijack)
Mic TerminalYes (3.5 mm Stereo minijack)
Multi/Micro USB terminalYes¹⁴
PC InterfaceMass-storage / MTP
Sync terminal-
Vertical Grip ConnectorYes
LAN Terminal-
FunctionsFTP Transfer Func. (Wired LAN(USB-LAN), USB Tethering, Wi-Fi), View on Smartphone, Remote control via Smartphone, PC Remote, BRAVIA Sync (Control for HDMI), PhotoTV HD
USB streaming: Video Data FormatMJPEG, YUV420⁹
USB streaming: Video Resolution3840 x 2160 (15p / 12.5p) / 1920 x 1080 (60p / 50p / 30p / 25p) / 1280 x 720 (30p / 25p)
USB streaming: Audio Data FormatLPCM 2 ch (16 bit 48 kHz)
USB streaming: Simultaneous Internal RecordingYes
Doğrudan baskı
Compatible StandardsExif Print, Print Image Matching III
Depolama
MediaSD memory card, SDHC memory card (UHS-I/II compliant), SDXC memory card (UHS-I/II compliant), CFexpress Type A memory card
Memory Card SlotSLOT1: Multi slot for SD (UHS-I/II compliant) memory card / CFexpress Type A card, SLOT2: Slot for SD (UHS-I/II compliant) memory card
Recording mode on 2 memory cardsSimult. Rec, Sort, Auto Switch Media, Copy
Güç kaynağı
Battery life: Still ImagesApprox. 520 shots (Viewfinder) / approx. 580 shots (LCD monitor) (CIPA standard)¹⁷
Lithium BatteryYes
Chemistry of Embedded BatteryLithium Metal
Battery FormRechargeable
USB Power SupplyYes (Available with USB Type-C Terminal. USB Power Delivery compatible)
Supplied BatteryOne rechargeable battery pack NP-FZ100
Battery Life (Movie, actual recording)Approx. 100 min (Viewfinder) / Approx. 110 min (LCD monitor) (CIPA standard)¹⁸
Battery Life (Movie, continuous recording)Approx. 170 min (Viewfinder) / Approx. 175 min (LCD monitor) (CIPA standard)
Internal Battery ChargeYes (Available with USB Type-C Terminal. USB Power Delivery compatible)
Power consumption with LCD screenStill images: approx. 3.4 W (with FE 28-70 mm F3.5-5.6 OSS lens attached), Movies: approx. 5.6 W (with FE 28-70 mm F3.5-5.6 OSS lens attached)
Power consumption with ViewfinderStill images: approx. 3.8 W (with FE 28-70 mm F3.5-5.6 OSS lens attached), Movies: approx. 5.7 W (with FE 28-70 mm F3.5-5.6 OSS lens attached)
Fiziksel özellikler
Dimensions (WxHxD)Approx. 131.3 mm x 96.4 mm x 79.8 mm, approx. 131.3 mm x 96.4 mm x 69.7 mm (From grip to monitor) (approx. 5 1/4 x 3 7/8 x 3 1/4 inches, approx. 5 1/4 x 3 7/8 x 2 3/4 inches (From grip to monitor))
Operating Temperature0 - 40 ℃ / 32 - 104 °F
Weight (with battery and memory card included)Approx. 658 g (approx. 1 lb 7.3 oz)
Aksesuarlar
Supplied accessoriesCamera body: ILCE-7M4/B BodyBody cap: ALC-B1EMEyepiece cup: FDA-EP18Multi Interface Shoe Cap: FA-SHC1MRechargeable Battery: NP-FZ100USB charger: AC-UUD12Shoulder strapUSB-A to USB-C cable (USB 3.2)AC adaptorPower cord
Reklam
300×250728×90
Benzer fotoğraf makineleri
Sık sorulan sorular
Kaç megapiksel çözünürlüğe sahip?
Sony Alpha 7 IV 33 megapiksel çözünürlüğünde CMOS sensöre sahiptir.
Sensör boyutu nedir?
Sony Alpha 7 IV Full Frame formatında, 35,9 x 23,9 mm boyutunda bir sensör kullanır.
Hangi objektiflerle uyumlu?
Sony Alpha 7 IV Sony E bayonetli objektiflerle uyumludur.
Hangi hafıza kartlarını kullanır?
Sony Alpha 7 IV SD, SDHC, SDXC, CFexpress kartlarını destekler.