* Item pictured for illustrative purposes only, actual item not pictured. See ‘Notes’ next to grade for included items.
Sony Alpha a900 DSLR Camera Body, Black {24.6MP}
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$446.00
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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
Sony's 25MP full-frame DSLR with in-body stabilization on every lens.
The A900 arrived in 2008 as Sony's answer to the full-frame question, and it answered loudly: a 25MP full-frame CMOS sensor in a magnesium alloy body with SteadyShot INSIDE stabilization built into the sensor itself. That last point matters for anyone shooting with legacy Minolta glass, every Alpha-mount lens, no matter how old, gets stabilization without a single optical element added to the formula. The optical pentaprism viewfinder covers 100% of the frame at 0.74x magnification, which is a genuinely large, bright window that makes manual focus and composition feel deliberate than approximate.
The dual Bionz processors keep pace with 5.0 fps continuous shooting, and ISO runs natively from 100 to 1600, expandable to 6400. Dual card slots accept Compact Flash Type I/II and Memory Stick Duo simultaneously. The 3" 921,600-dot LCD was a sharp screen for its era and still reads well for image review. Shutter speed range runs from 30 seconds to 1/8000 sec, bracketing goes to ±2 EV across up to five frames, and the body is sealed against dust and moisture. With a 880-shot CIPA rating per charge, this is a camera built to work a full day without babysitting the battery.
Who It's For
Studio and landscape photographers shooting tethered or from a tripod get 25MP of full-frame resolution with RAW output and a 100%-coverage viewfinder that makes precise framing straightforward. Minolta Alpha glass collectors find real value here because sensor-shift stabilization activates on every legacy lens in the mount. Portrait photographers working with fast primes benefit from a center dual-cross AF point rated to f/2.8 and three custom memory positions on the mode dial for quick exposure preset recall. Documentary and event shooters running long days will appreciate the 880-shot battery life and weather-sealed magnesium alloy construction.
Key Features
- 25MP full-frame CMOS sensor with no optical low-pass filter
- Sensor-shift stabilization works with every Alpha-mount lens
- 9-point AF system with dual cross-type center point
- 5.0 fps continuous shooting with dual Bionz processors
- 100% coverage optical pentaprism viewfinder at 0.74x magnification
- 3" 921,600-dot LCD with 100% frame coverage
- ISO 100–1,600 native, expandable to 6,400
- Dual card slots accept Compact Flash and Memory Stick Duo
- 880-shot battery life (CIPA) per charge
- Magnesium alloy body sealed against dust and moisture
FAQ
- Does the A900 really stabilize every lens, even old Minolta glass?
- Yes. SteadyShot INSIDE is built into the sensor itself, so stabilization works with any Alpha-mount lens regardless of age or design - no optical modifications needed.
- How does the A900 handle low light compared to newer full-frame cameras?
- Native ISO runs 100–1600, expandable to 6400. The Bionz processor keeps noise reasonable at those settings, but don't expect modern high-ISO performance - it's a 2008 sensor against current technology.
- Is the 9-point AF system adequate for professional work?
- Nine points is limiting by modern standards, but the center point uses dual cross-type sensors sensitive to 2.8 light, which helps in lower light. Works fine for deliberate shooting; faster or more complex scenes will reveal its constraints.
- What's the viewfinder experience like?
- The pentaprism viewfinder shows 100% of the frame at 0.74x magnification - a genuinely large, bright window. Manual focus and composition feel deliberate rather than approximate, which is why many photographers prefer it to live view.
- Can I shoot all day on a single battery charge?
- The A900 is rated for 880 shots per CIPA charge. That's typically a full working day for most shooters, but if you're reviewing images frequently or using live view extensively (wait, there is no live view), you'll be closer to 700 real-world frames.
- What card media does the A900 use?
- Dual slots accept Compact Flash Type I/II and Memory Stick Duo simultaneously, or either type alone. UDMA Mode 5 support on CF cards gives reasonable write speeds for 5 fps burst work.
- Is the body weather-sealed?
- Yes. Magnesium alloy construction with rubber seals provides dust and moisture resistance, though not the full waterproof standards of newer professional bodies.
| Specification | Value |
|---|---|
| Sensor | Full frame (35.9 x 24 mm) |
| Resolution | 25.0 MP |
| Mount | Sony/Minolta Alpha |
| AF Points | 9 |
| ISO Range | 100-1,600 (expandable to 6,400) |
| Burst Rate | 5.0 |
| Stabilization | Sensor-shift |
| Viewfinder | Optical (pentaprism) |
| Battery | Lithium-Ion NP-FM500H rechargeable battery & charger |
| Boosted ISO Max | 6,400 |
| Image Ratio | 3:2, 16:9 |
| Other Resolutions | 4,400 x 2,936, 3,024 x 2,016, 6,048 x 3,408, 4,400 x 2,472, 3,024 x 1,704, 3,924 x 2,656, 2,896 x 1,928, 1,984 x 1,320 |
| Uncompressed Format | RAW |
| JPEG Quality Levels | Extra Fine, Fine, Standard |
| Digital Zoom | No |
| Manual Focus | Yes |
| Articulated LCD | Fixed |
| Screen Size | 3" |
| Screen Dots | 921,600 |
| Screen Type | TFT Xtra Fine color LCD |
| Min Shutter Speed | 30 sec |
| Max Shutter Speed | 1/8,000 sec |
| Aperture Priority | Yes |
| Shutter Priority | Yes |
| Manual Exposure Mode | Yes |
| Subject Scene Modes | No |
| External Flash | Yes (Hot-shoe, Wireless plus Sync connector) |
| Flash Modes | Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in, Wireless |
| Storage Types | Compact Flash (Type I or II), Memory Stick Duo / Pro Duo, UDMA Mode 5, Supports FAT12 / FAT16 / FAT32 |
| USB | USB 2.0 (480 Mbit/sec) |
| HDMI | Yes (mini HDMI Type C) |
| Remote Control | Yes (Wired or Wireless, Optional) |
| Battery Life Cipa | 880 |
| Dimensions | 156 x 117 x 82 mm (6.14 x 4.61 x 3.23") |
| Weight | 895 g (1.97 lb / 31.57 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 |
|---|---|
| Flash System | Minolta/Sony TTL (Pre-Flash) |
| Focus Type | Autofocus (camera motor), Autofocus (lens motor) |
| Lens Mount | Sony A & Minolta A |
| Memory Card Type | Compact Flash (Type I), Sony Memory Stick Duo, 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.
