* Item pictured for illustrative purposes only, actual item not pictured. See ‘Notes’ next to grade for included items.
Sony a7 Mirrorless Camera Body, Black {24.3MP} Menu Defaults to Chinese
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$515.00
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KEH Certified™ pre-owned gear, expertly inspected†
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All rental gear is between Excellent and Like New Minus condition
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Standard accessories included
The first full-frame mirrorless built for real handling
The a7 paired a 24.3MP full-frame CMOS sensor with on-chip phase detection across 117 AF points, a combination that gave it a hybrid autofocus system quicker and more reliable at tracking than the contrast-only setup in its higher-resolution a7R sibling. That AF speed carries into a 5 fps burst rate, enough for documentary and travel work where moments don't wait for a camera to catch up. The 0.71x electronic viewfinder runs 2,359,000 dots at 100% coverage, giving you a genuinely clear preview of exposure and focus before the shutter fires.
Body construction mixes magnesium alloy and environmental sealing in a shape roughly a third smaller than a full-frame DSLR, with a 474g weight that makes a real difference on long hikes or full-day shoots. The tilting 3-inch, 1,230,000-dot Xtra Fine LCD helps with waist-level and overhead compositions, and the Sony E mount opens onto the FE lens lineup built specifically for full-frame coverage, alongside A-mount glass via adapter.
Video runs to 1920 x 1080 with both microphone and headphone ports plus XLR support through an adapter, giving run-and-gun shooters real monitoring control. ISO spans 100-25600, expandable down to 50, with a full manual exposure suite and ±5 EV bracketing for tricky lighting. This was the camera that proved full-frame image quality didn't require DSLR bulk, and that argument still holds.
Who It's For
Travel and street photographers get a full-frame sensor in a 474g body small enough to carry all day without the fatigue of a DSLR kit. Documentary and event shooters benefit from the 117-point hybrid autofocus system and 5 fps burst rate, both quick enough to keep pace with unscripted moments. Video shooters gain from built-in microphone and headphone ports plus XLR adapter support, useful for anyone recording interviews or run-and-gun footage in 1920 x 1080. Photographers switching from rangefinder-style systems will find the 0.71x, 2,359,000-dot electronic viewfinder and tilting LCD suited to deliberate, manual-focus shooting styles, particularly with adapted full-frame primes.
Key Features
- 24.3MP full-frame CMOS sensor with on-chip phase detection
- 117 autofocus points with hybrid AF system
- 5.0 fps burst rate with continuous autofocus
- 0.71x electronic viewfinder with 2,359,000 dots
- 3.0-inch tilting LCD with 1,230,000 dots
- 1920 x 1080 video with XLR mic support via adapter
- ISO 100–25,600 expandable to 50
- Magnesium alloy body with environmental sealing
FAQ
- What autofocus system does the a7 use?
- Hybrid autofocus with 117 on-chip phase detection points. This combination gives you faster and more reliable tracking than the contrast-only AF in the higher-resolution a7R, supporting 5 fps continuous shooting with autofocus locked.
- Can I use my existing E-mount lenses on the a7?
- Yes, but not ideally. APS-C E-mount lenses will either vignette or crop to 10MP (with focal length effectively multiplied by 1.5x). For full-frame coverage, you need FE-series lenses. A-mount glass requires an adapter - the LA-EA3 and LA-EA4 offer the best full-frame compatibility.
- What video specs does the a7 offer?
- 1920 x 1080 recording with manual exposure control, stereo mic and headphone ports, audio metering, zebra pattern, XLR support via adapter, and uncompressed HDMI output for external monitoring.
- How does the 0.71x viewfinder compare to an optical finder?
- The 2.3MP OLED electronic viewfinder shows you exposure and focus in real time with corner-to-corner sharpness and no chromatic aberration. You lose the optical finder's dynamic range, but gain live exposure preview - critical for getting exposure right before you shoot.
- Is the a7 weather-sealed?
- Yes, it has environmental sealing. The body mixes magnesium alloy and plastic with sealed construction, making it durable for travel and outdoor work, though not waterproof.
- What's the battery situation - do I need an external charger?
- The a7 uses USB charging via its Multi Terminal connector, which is slow. Sony doesn't include an external charger, so picking up the BC-VW1 or BC-TRW is practical if you shoot long days or want backup power.
- How does 24.3MP compare to the a7R?
- The a7 has one-third fewer pixels (24.3MP vs. 36MP) but includes phase detection for hybrid AF, making it significantly faster at focusing and better at tracking. Choose the a7 for documentary and travel work; the a7R suits landscape photographers where AF speed matters less.
| Specification | Value |
|---|---|
| Sensor | Full frame (35.8 x 23.9 mm) |
| Resolution | 24.3 MP |
| Mount | Sony E |
| AF Points | 117 |
| ISO Range | 100-25,600 (expandable to 50) |
| Burst Rate | 5.0 |
| Video | 1,920 x 1,080 |
| Battery Life Cipa | 340 |
| Dimensions | 127 x 94 x 48 mm (5 x 3.7 x 1.89?) |
| Weight | 474 g (1.04 lb / 16.72 oz) |
This description was generated using AI based on KEH's internal product standards, product expertise, and knowing what customers care about most. While we strive for accuracy, details may vary by individual item.
| Brand Name | Sony |
|---|---|
| Lens Mount | Sony E Mount |
| Memory Card Type | SD, SDHC, SDXC, Sony Memory Stick PRO Duo , Sony Memory Stick PRO-HG Duo |
Learn what to expect from each condition, cosmetically. Images are representative of each grade and may not show the exact item you receive. All equipment is guaranteed to work as intended, unless otherwise noted. We also occasionally offer items that fall .
Exceptions
- New
- New in box complete with manufacturer's USA warranty. Not previously owned or used.
- Like New
- Essentially new with no signs of use. “Open box.” In manufacturer's packaging with original accessories and instructions. 180-day warranty.
- As Is
- Non-functional or damaged. Equipment will not work. Usable for parts. Not covered under KEH warranty and non-returnable.
Like New Minus
Like New Minus
Barely used with virtually no traces of wear. Only the closest inspections will reveal slight use. Lens glass could contain light dust or debris. Excellent picture quality. Accessories usually not included, unless noted in listing. 180-day warranty.
Excellent Plus
Excellent Plus
Lightly used with limited signs of wear. Exceptionally nice but may have slight wear on finish visible. Lens glass could contain light dust or debris. Excellent picture quality. Accessories usually not included, unless noted in listing. 180-day warranty.
Excellent
Excellent
Noticeably used with average signs of wear. Shows moderate wear for the age of the item, with the possibility of blemishes and/or minimal dings. Lens glass may have average dust and zoom/focus ring tension may have slight looseness or tightness overall, but will not affect picture quality. Accessories usually not included, unless noted in listing. 180-day warranty.
Bargain
Bargain
Frequently used with above-average wear. May have dents, dings, or finish loss. Lens glass may have small scratches, dust, and blemishes, and zoom/focus ring tension may have moderate looseness or tightness overall, but should not affect picture quality. Accessories usually not included, unless noted in listing. 180-day warranty.
Ugly
Ugly
Heavily used with extensive visible wear. Equipment is rough, with multiple impressions in the finish, excessive finish loss and brassing. Glass will have marks, fungus and/or heavy/cloudy haze which could affect picture quality. Accessories usually not included, unless noted in listing. Not covered under KEH warranty.
