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Trusted since 2012 — Greentoe is where smart shoppers save big!
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2916 offers placed in the last 24 hours.
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Brand new & warranty-backed products from authorized retailers.
Name your price. Negotiate your deal. Save big on every purchase.
Name your price. Negotiate your deal. Save big on every purchase.
Hassle-free shopping with our 30-day return policy.
Hassle-free shopping with our 30-day return policy.
Trusted since 2012 — Greentoe is where smart shoppers save big!
Trusted since 2012 — Greentoe is where smart shoppers save big!
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Sony Alpha a7R IIIA Mirrorless Digital Camera (Body Only)
Model: ILCE7RM3A/B
1/1
Sony Alpha a7R IIIA Mirrorless Digital Camera (Body Only)
Model: ILCE7RM3A/B
Make an Offer!MSRP:
$2,199.99
Responses in minutes
Fast shipping
- 42MP Full-Frame Exmor R BSI CMOS Sensor
- BIONZ X Image Processor & Front-End LSI
- 399-Point AF System & 10 fps Shooting
- UHD 4K30p Video with HLG & S-Log3 Gammas
- 3.69m-Dot Tru-Finder OLED EVF
- 3.0" 2.36m-Dot Tilting Touchscreen LCD
- 5-Axis SteadyShot INSIDE Stabilization
- ISO 102400 & Pixel Shift Multi Shooting
- Built-In Wi-Fi/Bluetooth, Dual SD Slots
- Sony Alpha a7R IIIA Mirrorless Digital Camera (Body Only)
- Sony NP-FZ100 Rechargeable Lithium-Ion Battery (2280mAh)
- Sony BC-QZ1 Battery Charger
- Cable Protector
- Shoulder Strap
- Sony ALC-B1EM Body Cap for E-Mount Cameras
- Accessory Shoe Cap
- Eyepiece Cup
- USB Type-C Cable
- Limited 1-Year Warranty
Authorized RetailersManufacturer warranty included
New Products OnlyWe never sell used merchandise
Free ShippingOn most items
30 Days Returns*Minimum return policy
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"Greentoe wants to make the buying process easier by letting you name the price you want to pay for an item, and then they'll find a bargain on your behalf..."View article
"More Retailers See Haggling as a Price of Doing Business. "View article
"I don’t say this often, but there’s a new app that just might dramatically change the way you shop, and it’s called Greentoe."View article
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The only way to buy a TV
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My only mistake was forgetting that Greentoe offers a lot more than just TVs! I recently purchased applioances elsewhere and afterward realized I should have checked Greentoe first.
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5/5
Easy process and great price
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Scaminjs
5/5
The only way to buy a TV
"Bought three TVs now and will come back every time"View article
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5/5
Incredible Site & Service
"Absolutely fantastic site to get deals on items especially if you missed out on sales in the past. I cannot recommend Greentoe enough."View article
Specifications
Video
| Video Encoding | NTSC/PAL |
|---|---|
| Audio Recording | Built-In Microphone (Stereo) External Microphone Input |
| Audio File Format | AC3, Dolby Digital 2ch, Linear PCM (Stereo) |
| Recording Modes | XAVC S UHD 4K (3840 x 2160) at 23.976p/25p/29.97p [60 to 100 Mb/s] Full HD (1920 x 1080) at 23.976p/25p/29.97p/50p/59.94p/100p/119.88p [100 Mb/s] HD (1280 x 720) at 100p/119.88p [50 Mb/s] AVCHD Full HD (1920 x 1080) at 50p/59.94p [28 Mb/s] Full HD (1920 x 1080) at 23.976p/25p/50i/59.94i [17 to 24 Mb/s] MP4 Full HD (1920 x 1080) at 50p/59.94p [28 Mb/s] Full HD (1920 x 1080) at 25p/29.97p [16 Mb/s] HD (1280 x 720) at 25p/29.97p [6 Mb/s] |
| External Recording Modes | 4:2:2 8-Bit UHD 4K (3840 x 2160) at 24.00p/25p/29.97p Full HD (1920 x 1080) at 24.00p/50i/50p/59.94i/59.94p |
| Recording Limit | Up to 29 Minutes |
Physical
| Weight | 1.45 lb / 657 g |
|---|---|
| Dimensions (W x H x D) | 5 x 3.76 x 2.9" / 126.9 x 95.6 x 73.7 mm |
| Battery | 1 x NP-FZ100 Rechargeable Lithium-Ion, 7.2 VDC, 2280 mAh (Approx. 530 Shots) |
Packaging Info
| Box Dimensions (LxWxH) | 9.7 x 6.1 x 5.7" |
|---|---|
| Package Weight | 3 lb |
Interface
| GPS | No |
|---|---|
| Connectivity | 3.5mm Headphone, 3.5mm Microphone, HDMI D (Micro), USB Type-C (USB 3.0), USB Micro-B (USB 2.0) |
| Media/Memory Card Slot | Slot 1: SD/SDHC/SDXC (UHS-II) Slot 2: SD/SDHC/SDXC/Memory Stick Duo Hybrid (UHS-I) |
| Wireless | Wi-Fi Bluetooth |
Imaging
| Lens Mount | Sony E |
|---|---|
| Camera Format | Full-Frame (1x Crop Factor) |
| Sensor Resolution | Actual: 43.6 Megapixel Effective: 42.4 Megapixel (7952 x 5304) |
| Aspect Ratio | 3:2, 16:9 |
| Sensor Type | CMOS |
| Sensor Size | 35.9 x 24 mm |
| Image File Format | JPEG, Raw |
| Bit Depth | 14-Bit |
| Image Stabilization | Sensor-Shift, 5-Axis |
Focus
| Focus Mode | Automatic (A), Continuous-Servo AF (C), Direct Manual Focus (DMF), Manual Focus (M), Single-Servo AF (S) |
|---|---|
| Focus Type | Auto and Manual Focus |
| Autofocus Points | Phase Detection: 399 Contrast Detection: 425 |
| Autofocus Sensitivity | -2 to +20 EV |
| Viewfinder Type | Electronic |
| Viewfinder Size | 0.5" |
| Viewfinder Resolution | 3,686,400 Dot |
| Viewfinder Eye Point | 23 mm |
| Viewfinder Coverage | 100% |
| Viewfinder Magnification | Approx. 0.78x |
| Diopter Adjustment | -4 to +3 |
| Size | 3.0" |
| Resolution | 2,359,296 Dot |
| Display Type | Tilting Touchscreen LCD |
Flash
| Flash Modes | Auto, Fill Flash, Hi-Speed Sync, Off, Rear Sync, Red-Eye Reduction, Slow Sync, Wireless |
|---|---|
| Built-In Flash | No |
| 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 | Hot Shoe, PC Terminal |
Exposure Control
| ISO Sensitivity | Auto, 100 to 32000 (Extended: 50 to 102400) |
|---|---|
| Continuous Shooting | Up to 10 fps at 42.4 MP for up to 76 Frames (Raw) / 76 Frames (JPEG) Up to 8 fps at 42.4 MP for up to 76 Frames (Raw) / 76 Frames (JPEG) Up to 6 fps at 42.4 MP for up to 76 Frames (Raw) / 76 Frames (JPEG) Up to 3 fps at 42.4 MP for up to 76 Frames (Raw) / 76 Frames (JPEG) |
| White Balance | Auto, Cloudy, Color Temperature, Custom, Daylight, Flash, Fluorescent (Cool White), Fluorescent (Daylight), Fluorescent (Warm White), Incandescent, Shade, Underwater |
| Metering Range | -3 to 20 EV |
| Self-Timer | 2/5/10-Second Delay |
| Exposure Compensation | -5 to +5 EV (1/3, 1/2 EV Steps) |
| Exposure Modes | Aperture Priority, Auto, Manual, Program, Shutter Priority |
| Metering Method | Center-Weighted Average, Highlight Weighted, Multi-Zone, Spot |
| Shutter Speed | 1/8000 to 30 Seconds 1/8000 to 1/4 Second in Movie Mode Bulb Mode |
Environmental
| Operating Temperature | 32 to 104°F / 0 to 40°C |
|---|
Sony Alpha a7R IIIA Mirrorless Digital Camera (Body Only) is rated
4.0 out of
5 by
3.
Rated 2 out of
5
by
anothercordova from
Sadly can't tether to Lightroom with ILCE-7RM3A
So Sony never released a new firmware version, yet the newer and older versions have had Firmware updates, and just the ILCE-7RM3A is one of the few cameras that are unsupported
Date published: 2024-06-06
Rated 5 out of
5
by
RadicalRod from
Intuitive Camera Out of the Box
I have only shot on Canon products. Out of the Box it makes me want to get rid of all my Canon gear.
Date published: 2024-04-16
Rated 5 out of
5
by
Reydden from
Excellence Camera
Sony A7Riii In 2024 you can still considerate, Love photo quality.
Date published: 2024-04-27
- y_2026, m_9, d_27, h_11
- bvseo_bulk, prod_bvrr, vn_bulk_3.0.48
- cp_1, bvpage1
- co_hasreviews, tv_0, tr_3
- loc_en_US, sid_GT-0502981, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
- clientName_greentoe
- 42MP Full-Frame Exmor R BSI CMOS Sensor
- BIONZ X Image Processor & Front-End LSI
- 399-Point AF System & 10 fps Shooting
- UHD 4K30p Video with HLG & S-Log3 Gammas
- 3.69m-Dot Tru-Finder OLED EVF
- 3.0" 2.36m-Dot Tilting Touchscreen LCD
- 5-Axis SteadyShot INSIDE Stabilization
- ISO 102400 & Pixel Shift Multi Shooting
- Built-In Wi-Fi/Bluetooth, Dual SD Slots
- Sony Alpha a7R IIIA Mirrorless Digital Camera (Body Only)
- Sony NP-FZ100 Rechargeable Lithium-Ion Battery (2280mAh)
- Sony BC-QZ1 Battery Charger
- Cable Protector
- Shoulder Strap
- Sony ALC-B1EM Body Cap for E-Mount Cameras
- Accessory Shoe Cap
- Eyepiece Cup
- USB Type-C Cable
- Limited 1-Year Warranty