Sony Alpha a7 IV Full frame Mirrorless Camera with 28-70mm Lens

Sony Alpha a7 IV Full frame Mirrorless Camera with 28-70mm Lens

Image Sensor

• Aspect ratio: 3:2
• Number of pixels (Effective): Approximately 33.0 megapixels
• Number of Pixels (total): Approxixmately 34.1 megapixels
• Sensor type: 35 mm full frame (35.9 x 23.9 mm), Exmor R CMOS sensor
• Anti-Dust system: Yes (Charge protection coating on optical filter and image sensor shift mechanism)

Recording (still images)

• Recording format: JPEG (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) [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)
• 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 quality modes: RAW (Compressed / Lossless Compressed / Uncompressed), JPEG (Extra fine / Fine / Standard / Light), HEIF (4:2:0 / 4:2:2) (Extra fine / Fine / Standard / Light), RAW and JPEG, RAW and HEIF
• Picture effect: -
• Creative style: -
• Picture profile: Yes (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
• Dynamic range functions: Off, Dynamic Range Optimizer
• Color space: sRGB standard (with sYCC gamut), Adobe RGB standard and Rec. ITU-R BT.2100 standard (BT.2020 gamut).1
• 14bit RAW: Yes
• Creative look: ST, PT, NT, VV, VV2, FL, IN, SH, BW, SE, Custom Look (1-6)
• 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)
• 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)
• Soft skin effect: Yes

Recording (Movie)

• Recording format: XAVC S, XAVC HS
• Video compression: XAVC S: MPEG-4 AVC/H.264, XAVC HS: MPEG-H HEVC/H.265
• Audio recording format: LPCM 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: -
• Picture profile: Yes (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
• Movie functions: Audio 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
• Creative look: ST, 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)
• Color space: Rec. ITU-R BT.2100 standard compatible (BT.2020 gamut)4
• Slow and 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
• Soft skin effect: Yes

USB Streaming

• Video data format: MJPEG, YUV4209
• Video resolution: 3840 x 2160 (15p / 12.5p) / 1920 x 1080 (60p / 50p / 30p / 25p) / 1280 x 720 (30p / 25p)
• Audio data format: LPCM 2 ch (16 bit 48 kHz)
• Simultaneous internal recording: Yes

Recording System

• Location information Link from smartphone: Yes
• Media: SD memory card, SDHC memory card (UHS-I/II compliant), SDXC memory card (UHS-I/II compliant), CFexpress Type A memory card
• Memory card slot: SLOT1: 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 cards: Simult. Rec, Sort, Auto Switch Media, Copy

Noise Reduction

• Noise reduction: Long exposure NR: On/Off, available at shutter speeds longer than 1 s, High ISO NR: Normal / Low / Off
• White balance: White Balance Modes Auto / Daylight / Shade / Cloudy / Incandescent / Fluorescent / Flash / Underwater / Color Temperature (2500 to 9900 K) and color filter / Custom
• Shutter AWB Lock: Yes (Shut. Halfway Down / Cont. Shooting / Off)

Focus

• Focus type: Fast Hybrid AF (phase-detection AF / contrast-detection AF)
• Focus mode: AF-A (Automatic AF), AF-S (Single-shot AF), AF-C (Continuous AF), DMF (Direct Manual Focus), Manual Focus
• Focus area: Wide / Zone / Center Fix / Spot / Expand Spot / Tracking
• Focus sensor: Exmor R CMOS sensor
• Focus point: 35 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 sensitivity range: EV-4 to EV20 (ISO100 equivalent with F2.0 lens attached)

Other Features

• Predictive 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)
• AF illuminator: Yes (with Built-in LED type)
• AF illuminator range: Approximately 0.3 m - approx. 3.0 m (with FE 28-70 mm F3.5-5.6 OSS lens attached)
• Focus type with LA-EA3 (Sold separately)
• Phase-detection: 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

Exposure

• Exposure compensation: +/- 5.0 EV (1/3 EV, 1/2 EV steps selectable)
• Metering type: 1200-zone evaluative metering
• Metering sensor: Exmor R CMOS sensor
• Metering sensitivity: EV-3 to EV20 (at ISO100 equivalent with F2.0 lens attached)
• Metering mode: Multi-segment, Center-weighted, Spot (Standard / Large), Entire Screen Avg., Highlight
• Exposure bracketing: Bracket: Cont., Bracket: Single, 3/5/9 frames selectable. (Ambient light, Flash light)
• AE Lock: Locked when shutter button is pressed halfway. Available with AE lock button. (On/Off/Auto)
• 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 and 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)
• Scene selection: -
• Anti-flicker shoot: Yes

Viewfinder

• Viewfinder type: 1.3 cm (0.5 type) electronic viewfinder (Quad-VGA OLED)
• Field coverage: 100%
• Magnification: Approx. 0.78x (with 50 mm lens at infinity, -1m)
• Eye point: Approx. 23 mm from the eyepiece lens, 18.5 mm from the eyepiece frame at -1m-1 (CIPA standard)
• Number of dots: 3 686 400 dots
• Dioptre adjustment: -4.0 to +3.0 m1
• Finder frame rate selection: STD 60 fps / HI 120 fps
• Display function: Histogram, Real-time image-adjustment display, Digital level gauge, Grid line, Focus check, Peaking MF, Zebra, Movie marker, Emphasized display during REC

LCD Screen

• Monitor type: 7.5 cm (3.0-type) type TFT
• Number of dots: 1 036 800 dots
• Touch panel: Yes
• Brightness control: Manual (5 steps between -2 and +2), Sunny Weather mode
• Adjustable angle: Opening angle: Approx. 176-degrees., Rotation angle: Approx. 270-degrees
• Focus magnifier: Yes, Focus Magnifier (35 mm full frame: 5.5x / 11.0x, APS-C: 3.6x / 7.2x)
• Shutter type: Electronically-controlled, vertical-traverse, focal-plane type

Shutter

• Type: Mechanical shutter / Electronic shutter
• Shutter speed: Still 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. Speed: 1/250 s (35 mm full frame), 1/320 s (APS-C)10
• Electronic front curtain shutter: Yes (ON/OFF)
• Silent shooting: Yes (ON/OFF)

Flash Control

• Control: Pre-flash TTL11
• Flash compensation: +/- 3.0 EV (switchable between 1/3 and 1/2 EV steps)
• Flash modes: Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction (on/off selectable), Wireless12, Hi-speed sync.12
• Recycling time: -
• External flash compatibility: Sony α System Flash compatible with Multi Interface Shoe, attach the shoe adaptor for flash compatible with Auto-lock accessory shoe
• FE level lock: Yes
• Wireless control: Yes (Light signal: Available with Fill-flash, Slow Sync., Hi-speed sync. / Radio signal: Available with Fill-flash, Rear Sync., Slow Sync., Hi-speed sync.)

Drive

• Self-timer: 10 s delay / 5 s delay / 2 s delay / Continuous self-time / Bracketing self-timer
• Drive modes: Single shooting, Continuous shooting (Hi+/Hi/Mid/Lo selectable), Self-timer, Self-timer (Cont.), Bracket: Single,Bracket: Cont., White Balance bracket, DRO bracket
• 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 and JPEG: over 1000 frames, RAW (Lossless Compressed): over 1000 frames, RAW (Lossless Compressed) and JPEG: over 1000 frames, RAW (Uncompressed): over 1000 frames, RAW (Uncompressed) and JPEG: 828 frames13
• Pixel shift multi shooting: -

Size and Weight

• Dimensions (W x H x D): 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))
• Weight (with battery and memory card included): Approx. 658 g (approx. 1 lb 7.3 oz)

Other Features

• PlayMemories Camera Apps: -
• Clear image zoom: Still images: Approx. 2x, Movies: Approx. 1.5x (4K), Approx. 2x (HD)
• Digital zoom: Smart 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 detection: Modes: Face/Eye Priority in AF, Face Priority in Multi Metering, Regist. Faces Priority
• Self-portrait self-timer: -
• Others: -

Image Stabilization

• Type: Image Sensor-Shift mechanism with 5-axis compensation (Compensation depends on lens specifications)
• Compensation effect: 5.5 stops (based on CIPA standard. Pitch/yaw shake only. With Planar T* FE 50 mm F1.4 ZA lens mounted. Long exposure NR off.)

Print

• Compatible standards: Exif Print, Print Image Matching III

Custom Function

• Type: Custom key settings, My Menu, My Dial Settings, Reg Cust Shoot Set, Programmable Setting (Body 9 sets / memory card 12 sets)

Lens Compensation

• Setting: Peripheral Shading, Chromatic Aberration, Distortion, Breathing (Movie)

Others

• Operating temperature: 0 - 40 -degrees C (32 - 104-degree-F)

Audio

• Microphone: Built-in, stereo
• Speaker: Built-in, monaural

Interface

• Multi interface shoe: Yes (with Digital Audio Interface)15
• PC interface: Mass-storage / MTP
• Multi / Micro USB Terminal: Yes14
• Bluetooth: Yes (Bluetooth Standard Ver. 4.1 (2.4 GHz band))
• Mic terminal: Yes (3.5 mm Stereo minijack)
• Sync terminal: -
• Headphone terminal: Yes (3.5 mm Stereo minijack)
• Vertical grip connector: Yes
• LAN Terminal: -
• Functions: FTP 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

Playback

• Photo capture: Yes
• Modes: Single (with or without shooting information Y RGB histogram and 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

Accessibility

• Screenreader: Yes (Language: English, Speed: 7 steps, Volume: 16 steps)16

Power

• USB power supply: Yes (Available with USB Type-C Terminal. USB Power Delivery compatible)
• Supplied battery: One rechargeable battery pack NP-FZ100
• Battery Life (Still Images): Approx. 520 shots (Viewfinder) / approx. 580 shots (LCD monitor) (CIPA standard)17
• 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 charge: Yes (Available with USB Type-C Terminal. USB Power Delivery compatible)
• Power consumption with Viewfinder: Still 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)
• Power consumption with LCD screen: Still 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)

Lens

• Lens mount: E-mount

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