Quick facts
Full name: Pentax 645D
Original position: Camera; original market position is not yet verifiedProduction status: Production status not verified
Regional aliases
No verified regional aliases
Similar models to distinguish
M Typ 240EOS 5D Mark IIIEOS-1D CD800E
Editorial guidance, not a verified specificationWhy it is still searched
People still search for Pentax 645D to verify its exact model, specifications, and place among comparable cameras.
Core specifications
- Release year
- 2010 · Released about 16 years ago
- Sensor
- 44 × 33 mm CCD
- Effective resolution
- 40 MP
- Lens
- —
- Zoom
- —
- Weight
- 1,400 g
- Battery
- Lithium-Ion D-LI90 rechargeable battery Li-ion battery
- Storage
- SDHC, Secure Digital
Editorial guidance, not a verified specification
Who it may suit
Useful for model identification and specification research; suitability depends on condition, lenses, and the intended subject.
What to check before buying used
The checks below are editorial guidance. Verify the individual camera and seller information before buying.
- Inspect the body, screen, doors, seals, and tripod socket for impact or moisture damage.
- Test every button, dial, flash, screen, and viewfinder.
- Photograph a plain bright surface to check for sensor dust, dead pixels, or damage.
- Confirm the battery holds charge and that a compatible charger is included or available.
- Test a supported memory card and inspect the card slot for bent pins or read errors.
- Inspect the battery compartment and contacts for leakage or corrosion.
Sensor metrics
- Diagonal
- 55 mm
- Surface area
- 1,452 mm²
- Pixel pitch
- 6.02 µm
- Pixel area
- 36.3 µm²
- Pixel density
- 2.75 MP/cm²
Actual sensor size
Rectangles use their physical proportions. Calibrate your display to approximate real-world size.
44 × 33 mm
Full specifications
Imaging
- Effective pixels
- 40 MP
- Total pixels
- 40.1 MP
- Sensor
- 44 × 33 mm CCD
- Calculated resolution
- 7,303 × 5,477
- Maximum image
- 7,264 × 5,440
- Crop factor
- 0.79
Exposure & viewing
- ISO
- 200–1,600
- Viewfinder
- Optical viewfinder
- Display
- 3 in / 921,000 dots
- Lens mount
- —
Video & storage
- Maximum video
- —
- Storage media
- SDHC, Secure Digital
- Battery
- Lithium-Ion D-LI90 rechargeable battery Li-ion battery
Body
- Weight
- 1,400 g
- Dimensions
- 156 × 117 × 119 mm
- Release year
- 2010
Wikidata
- Aperture Priority
- Yes
- Battery
- Lithium-Ion D-LI90 rechargeable battery
- Brand
- Pentax
- Built In Flash
- —
- Crop Factor
- 0.79
- Depth Of Field
- simulate →
- Digital Zoom
- No
- Dimensions
- 156 x 117 x 119 mm
- Effective Megapixels
- 40.00
- Exposure Compensation
- ±5 EV (in 1/3 EV, 1/2 EV, 1 EV steps)
- External Flash
- ✓
- Focal Length 35mm Equiv
- —
- Gps
- —
- Hdmi
- —
- Iso
- Auto, 200 - 1600
- Macro Focus Range
- —
- Manual Focus
- ✓
- Max Aperture
- —
- Max Aperture 35mm Equiv
- n/a
- Max Image Resolution
- 7264 x 5440
- Max Shutter Speed
- 1/4000 sec
- Metering
- Centre weighted, Multi-segment, Spot
- Min Shutter Speed
- 30 sec
- Model
- 645D
- Normal Focus Range
- —
- Optical Zoom
- —
- Raw Support
- —
- Screen Resolution
- 921,000 dots
- Screen Size
- 3"
- Sensor Resolution
- 7294 x 5484
- Sensor Size
- 44 x 33 mm
- Sensor Type
- CCD
- Shutter Priority
- Yes
- Storage Types
- SDHC, Secure Digital
- Total Megapixels
- 40.10
- Usb
- USB 2.0 (480 Mbit/sec)
- Video Capture
- —
- Viewfinder
- Optical (pentaprism)
- Weight
- 1400 g
- White Balance Presets
- 8
- Wireless
- —
- Year
- 2010
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