Sony
Alpha 7R III
42MP workhorse for landscape and studio before the A7R IV/V era.
$3,199
Launch priceAffiliate disclosure: As an Amazon Associate, Cameraegg earns from qualifying purchases. Cameraegg may also earn commission from B&H links, at no extra cost to you.
Last updated May 2026
Key specs at a glance
Resolution
42.4 MP
Sensor
Full Frame
ISO max
32,000
Burst
10 fps
4K
30 fps
IBIS
5.5-stop
Weight
657 g
Battery
650 shots
Where to buy the Sony Alpha 7R III
Check today's availability, latest prices, bundle deals, and certified refurbished options at the major authorized retailers:
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Sensor size
Sony Alpha 7R III
35.9 × 24 mm · Full Frame
862 mm² area
Lens ecosystem
Sony E mount
80
First-party
270
Third-party
350+
Total available
Mount introduced 2010
Body size, to scale
Front view
Width × Height
Credit card
85.6 × 54 mm
Back view
Width × Height — same proportions as the front
Credit card
85.6 × 54 mm
Top view
Width × Depth (front-to-back)
Credit card
85.6 × 54 mm
127 × 96 × 74 mm · 657 g (1.45 lb / 23.18 oz)
Best for
Use-case scores
Scored algorithmically from verified specs. 10 = best in class.
Portrait
Excellent- · 42.4MP — excellent for large prints and crops
- · Full-frame sensor — shallow depth of field for subject isolation
Sports & Action
Limited- · 10fps burst — solid for most action
- · Weather sealed for outdoor sports
Video & Hybrid
Fair- · 4K recording
- · Log profile (S-Log2 / S-Log3 / HLG) for grading latitude
Landscape
Excellent- · 42.4MP — excellent for prints up to 24×36"
- · Full-frame sensor — wider dynamic range
Travel
Good- · 657g — manageable for travel
- · 650 shots/charge — all-day shooting
Wildlife
Fair- · Animal subject recognition
- · Weather sealed for field conditions
Vlogging
Fair- · IBIS reduces handheld shake
- · Eye AF locks on you while filming
Pros
- ✓ 42MP proven
- ✓ 10fps with AF
- ✓ Dual slots
- ✓ Great used value
Cons
- – Superseded
- – No 8K
- – Older AF
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Full specifications
Verified specs · Sony Alpha 7R III