Canon EOS 1D Mark IV (2009)
A professional digital SLR with a 16.1-megapixel APS-H CMOS sensor, introduced in 2009 as Canon’s flagship speed-focused DSLR.
Overview
The Canon EOS-1D Mark IV is a digital single-lens reflex camera introduced in December 2009. It was the fifth generation in Canon's speed-orientated line of professional DSLRs and served as the company's flagship model before being succeeded by the EOS-1D X. This camera was the last Canon model to feature an APS-H size sensor. It uses dual DIGIC 4 processors for image handling and supports high-speed continuous shooting at 10 frames per second.
Specifications
| Megapixels | 16.1 |
| Total Pixels | 17.0 |
| Sensor Size | 27.9 x 18.6mm |
| Sensor Type | APS-H size CMOS sensor |
| Max Resolution | 4896 x 3264 |
| Other Resolutions | 4320 x 2880, 3672 x 2448, 3552 x 2368, 2448 x 1632 |
| Image Ratio | 3:2 |
| ISO Range | ISO 25600, H2 (ISO 51200), H3 (ISO 102400) |
| Burst Mode | 10fps |
| LCD Size | 3.0" |
| Processing | Dual DIGIC 4 |
| Sensor Manufacturer | Canon |
| Original Price | US$4999.00 |
Context
The EOS-1D Mark IV was positioned below the full-frame EOS-1Ds Mark III in Canon’s lineup but focused on speed and performance for sports and action photographers. It was eventually replaced by the Canon EOS-1D X, which unified the speed and image quality lines. The 1D Mark IV marked the end of the APS-H sensor era in Canon’s professional DSLR series.
Market
Originally priced at US$4999, the EOS-1D Mark IV can now be found used for significantly less, with units available around $319–$509. Owners note it remains a capable camera at a fraction of its original cost, making it a value option for those seeking robust performance in a legacy professional body.
Market Value
┌──────────────────────────────────────────────────────────────────────────┐ │ CANON EOS 1D MARK IV Jun 2026 │ ├──────────────────────────────────────────────────────────────────────────┤ │ High $543 Latest $375 │ │ Median $331 Trend ▶ Stable │ │ Low $228 Volume ~7/mo │ ├──────────────────────────────────────────────────────────────────────────┤ │ $600 ┤ │ │ │ │ │ │ . . . │ │ $429 ┤ . │ │ │ . ..│ │ │ . .. . . .│ │ │. . . . . │ │ $200 ┤ . . │ │ ├─────────────────────────────────────────────────────────────────│ │ vol │▂ ▂ ▂ ▂ ▂ ▂ ▂▂ ▂ █ ▂▅ ▂ ▂ ▂▅│ │ └─────────────────────────────────────────────────────────────────│ │ 2026-03 2026-04 2026-06│ └──────────────────────────────────────────────────────────────────────────┘
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