Sony A7 IV Kit (28-70mm II)
Introduction
The Sony A7 IV Kit (ILCE-7M4M) with 28-70mm II lens is a versatile full-frame mirrorless system crafted for photographers and filmmakers seeking a balance of performance, flexibility, and reliability. With advanced imaging technology, intuitive controls, and a robust design, it is ideal for portraits, landscapes, travel, and professional video production.
Key Features
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Full-Frame Sensor: 33MP CMOS sensor delivers rich detail and dynamic range.
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Powerful Processor: BIONZ XR engine ensures fast operation and improved image quality.
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Hybrid Autofocus: Advanced AF system with real-time tracking and Eye AF for humans and animals.
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High-Speed Shooting: Continuous shooting up to 10 fps for capturing fast action.
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4K Video: Professional-grade 4K recording with 10-bit color depth and advanced video tools.
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In-Body Image Stabilization: 5-axis IBIS for sharper handheld shots and smoother video.
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Electronic Viewfinder: High-resolution EVF for immersive composition.
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Vari-Angle LCD: Fully articulating touchscreen for flexible framing and vlogging.
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Dual Card Slots: Secure storage and efficient workflow management.
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Connectivity: Built-in Wi-Fi and Bluetooth for seamless sharing and remote control.
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Durable Build: Weather-sealed magnesium alloy body for reliable performance in challenging environments.
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28-70mm II Lens: Compact zoom lens offering versatile focal range for everyday shooting.
Performance
The A7 IV Kit excels in both stills and video, offering exceptional autofocus accuracy, impressive low-light capability, and cinematic video features. The included 28-70mm II lens offers flexibility for capturing both wide-angle landscapes and detailed portraits, making it a practical all-in-one solution.
Conclusion
The Sony A7 IV Kit (28-70mm II) combines cutting-edge imaging, advanced autofocus, and professional video tools in a durable, compact design. Whether you are capturing fleeting moments or producing cinematic content, this kit delivers the creative freedom and performance needed to achieve outstanding results.
Sony A7 IV Specs
Imaging
| Lens Mount |
Sony E |
| Sensor Resolution |
Actual: 34.1 Megapixel
Effective: 33 Megapixel |
| Sensor Type |
35.9 x 23.9 mm (Full-Frame) CMOS |
| Image Stabilization |
Sensor-Shift, 5-Axis |
| Built-In ND Filter |
None |
| Capture Type |
Stills & Video |
Exposure Control
| Shutter Type |
Mechanical Focal Plane Shutter, Electronic Shutter |
| Shutter Speed |
1/8000 to 30 Seconds |
| Bulb/Time Mode |
Bulb Mode |
| ISO Sensitivity |
Photo
100 to 51,200 (Extended: 50 to 204,800)
Video
100 to 51,200 (Extended: 100 to 102,400) |
| Metering Method |
Center-Weighted Average, Highlight Weighted, Multiple, Spot |
| Exposure Modes |
Aperture Priority, Manual, Program, Shutter Priority |
| Exposure Compensation |
-5 to +5 EV (1/3 EV Steps) |
| Metering Range |
-3 to 20 EV |
| White Balance |
Presets: Auto, Cloudy, Color Temperature, Color Temperature Filter, Custom, Daylight, Flash, Fluorescent (Cool White), Fluorescent (Day White), Fluorescent (Daylight), Fluorescent (Warm White), Incandescent, Shade, Underwater |
| Continuous Shooting |
Up to 10 fps at 33 MP for up to 828 Frames (Raw) / Unlimited Frames (JPEG) |
| Interval Recording |
Yes |
| Self-Timer |
2/5/10-Second Delay |
Still Image Capture
| Image Sizes |
3:2 Raw
7008 x 4672
3:2 JPEG
7008 x 4672
4608 x 3072
3504 x 2336
1:1 JPEG
4672 x 4672
3072 x 3072
2336 x 2336
4:3 JPEG
6224 x 4672
4096 x 3072
3120 x 2336
16:9 JPEG
7008 x 3944
4608 x 2592
3504 x 1968 |
| Aspect Ratio |
1:1, 3:2, 4:3, 16:9 |
| Image File Format |
JPEG, Raw, HEIF |
| Bit Depth |
14-Bit |
Internal Video Capture
| Recording Modes |
H.265/XAVC HS 4:2:2 10-Bit
UHD 4K (3840 x 2160) at 23.98p/50p/59.94p [50 to 200 Mb/s]
H.265/XAVC HS 4:2:0 10-Bit
UHD 4K (3840 x 2160) at 23.98p/50p/59.94p [30 to 150 Mb/s]
H.264/XAVC S-I 4:2:2 10-Bit
UHD 4K (3840 x 2160) at 23.98p/25p/29.97p/50p/59.94p [240 to 600 Mb/s]
Full HD (1920 x 1080) at 23.98p/25p/29.97p/50p/59.94p [89 to 222 Mb/s]
XAVC S 4:2:2 10-Bit
UHD 4K (3840 x 2160) at 23.98p/25p/29.97p/50p/59.94p [100 to 200 Mb/s]
Full HD (1920 x 1080) at 23.98p/25p/29.97p/50p/59.94p [50 Mb/s]
XAVC S 4:2:0 8-Bit
UHD 4K (3840 x 2160) at 23.98p/25p/29.97p/50p/59.94p [60 to 150 Mb/s]
Full HD (1920 x 1080) at 23.98p/25p/29.97p/50p/59.94p/100p/119.88p [16 to 100 Mb/s] |
| Recording Limit |
Unlimited |
| Broadcast Output |
NTSC/PAL |
| Built-In Microphone Type |
Stereo |
| Audio Recording |
2-Channel 16-Bit 48 kHz LPCM Audio
2-Channel 24-Bit 48 kHz LPCM Audio
4-Channel 24-Bit 48 kHz LPCM Audio
2-Channel AAC LC Audio |
External Video Capture
| External Recording Modes |
4:2:2 10-Bit via HDMI
UHD 4K (3840 x 2160) at 23.98p/25p/29.97p/50p/59.94p
Full HD (1920 x 1080) at 23.98p/50p/59.94p
Full HD (1920 x 1080) at 50i/59.94i
4:2:0 8-Bit via HDMI
UHD 4K (3840 x 2160) at 23.98p/25p/29.97p/50p/59.94p
Full HD (1920 x 1080) at 23.98p/50p/59.94p
Full HD (1920 x 1080) at 50i/59.94i |
| IP Streaming |
None |
Interface
| Media/Memory Card Slot |
Slot 1: CFexpress Type A / SD (UHS-II)
Slot 2: SD/SDHC/SDXC (UHS-II) |
| Video I/O |
1 x HDMI Output |
| Audio I/O |
1 x 1/8" / 3.5 mm TRS Stereo Headphone Output
1 x 1/8" / 3.5 mm TRS Stereo Microphone Input |
| Power I/O |
1 x USB Type-C Input/Output |
| Other I/O |
1 x Sony Multi/USB Micro-B Input/Output (Shared with Remote Input)
1 x USB Type-C (USB 3.2 / 3.1 Gen 2) Input/Output (Shared with Power Input) |
| Wireless |
Bluetooth, Wi-Fi |
| Global Positioning (GPS, GLONASS, etc.) |
None |
Monitor
| Size |
3.0" |
| Resolution |
1,036,800 Dot |
| Display Type |
Free-Angle Tilting Touchscreen LCD |
Viewfinder
| Type |
Built-In Electronic (OLED) |
| Size |
0.5" |
| Resolution |
3,680,000 Dot |
| Eye Point |
23 mm |
| Coverage |
100% |
| Magnification |
Approx. 0.78x |
| Diopter Adjustment |
-4 to +3 |
Focus
| Focus Type |
Auto and Manual Focus |
| Focus Mode |
Continuous-Servo AF, Direct Manual Focus, Manual Focus, Single-Servo AF |
| Autofocus Points |
Phase Detection: 759
Contrast Detection: 425 |
| Autofocus Sensitivity |
-4 to +20 EV |
Flash
| Built-In Flash |
No |
| Flash Modes |
Auto, Fill Flash, Hi-Speed Sync, Off, Rear Sync, Red-Eye Reduction, Slow Sync |
| Maximum Sync Speed |
1/250 Second |
| Flash Compensation |
-3 to +3 EV (1/3, 1/2 EV Steps) |
| Dedicated Flash System |
TTL |
| External Flash Connection |
Intelligent Hot Shoe |
Environmental
| Operating Temperature |
32 to 104°F / 0 to 40°C |
General
| Battery Type |
1 x NP-FZ100 Rechargeable Lithium-Ion, 7.2 VDC, 2280 mAh (Approx. 520 Shots) |
| Power Consumption |
<5.7 W |
| Tripod Mounting Thread |
1 x 1/4"-20 Female (Bottom) |
| Accessory Mount |
1 x Hot Shoe Mount |
| Material of Construction |
Magnesium Alloy |
| Dimensions (W x H x D) |
5.2 x 3.8 x 3.1" / 131.3 x 96.4 x 79.8 mm |
| Weight |
1.4 lb / 658 g (With Battery, Recording Media) |
Sony 28-70mm f/3.5-5.6 OSS II Specs
| Focal Length |
28 to 70mm
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| Aperture |
Maximum: f/3.5 to 5.6
Minimum: f/22 to 36
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| Lens Mount |
Sony E
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| Lens Format Coverage |
Full-Frame
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| Angle of View |
75° to 34°
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| Minimum Focus Distance |
From Camera Sensor: 11.8" / 30 cm (Wide) to 1.5' / 45 cm (Tele)
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| Magnification |
1:5.25 Macro Reproduction Ratio
0.19x Magnification
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| Optical Design |
9 Elements in 8 Groups
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| Aperture/Iris Blades |
7, Rounded
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| Focus Type |
Autofocus
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| Image Stabilization |
Yes
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| Filter Size |
55 mm (Front)
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| Dimensions |
ø: 2.9 x L: 3.3" / ø: 72.5 x L: 83 mm
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| Weight |
10.3 oz / 293 g
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