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Pentax 645D DSLR Camera
40 Megapixels
Single Lens Reflex
Level: Measures camera tilt and helps to keep the horizon level.
Manual Controls: Both fully-manual (M) and semi-automatic modes (T and V).
Custom White-Balance: Specifies exactly what should be white to the camera.
Action Photography: Shutter speeds of 1/1500 or more.
Night Photography: Reaches shutter-speeds longer than 4 seconds.
Hotshoe: Allows external flash units to be attached.
Spot Metering
Depth-Of-Field Preview: Improve perception of DOF before shooting.
Weatherproof - Seals protect from dust, humidity and light splashing.
Accepts Secure Digital High Capacity (SDHC) and SD memory.
Discontinued: No longer produced by the manufacturer. May still be in stock or found used.Digital Camera Description
The Pentax 645D is a Semi-Professional DSLR with a 654D sensor and a Pentax 645 lens mount. Its 40 Megapixels CCD sensor offers an ISO 100-1600 sensitivity range which is expandable to ISO 100-1600. With 40 MP of resolution, sharp prints are possible up to 31" x 23" at 240 DPI.
This camera features a mechanic shutter that can expose for 1/4000 to 30s. Bulb exposures of an unspecified duration are possible with this camera. With a fastest shutter-speed of 1/4000, fast action can easily be frozen. Night photography is possible using this digital camera due to its long exposure capability. This camera model offers Full Manual Controls.
The Pentax 645D features a 11-point Phase-Detect AF system. Autofocus can continuously adjust according to subject distance. A Real-Time Autofocus Tracking System allows focus to follow a moving subject within the frame. Manual Focus is also available.
Dual controls-dials offer direct access to most exposure parameters which makes this digital camera suitable for advanced photographers. The weatherproof construction of this digital camera protects it against adverse weather, dust and moisture. This particular model is also freezeproof down to -10C. Framing on the Pentax 645D is performed via an extra large reflex optical viewfinder with 0.62X magnification and 98% coverage. This magnification is equivalent to 0.76X on a Full-Frame camera.
Model Specifications
| Brand | Pentax | Model | 645D |
|---|---|---|---|
| Sensor | 40 Megapixels CCD | Sensor Size | 44 x 33mm |
| Anti-Alias Filter | No | Sensor Aspect | 4:3 Aspect-Ratio |
| Stabilization | None | Dust-Reduction | Yes |
| Sensitivity | ISO 100 - 1600 | Shutter-Speed | 1/4000 - 30s |
| Lens Mount | Pentax 645 645F2 Mount | Crop Factor | 0.8X |
| Filter Diameter | N / A | Focus System | 11-point Phase-Detect *Tracking AF-C. 9 Cross-Type points. |
| Viewfinder Type | Reflex OVF | Viewfinder Size | 0.62X - 98% Coverage |
| Display Attachment | Fixed | Display Size | 920K Pixels 3" LCD 100% Coverage |
| Exposure Modes | P, A, T, S, TA, X, M, B | Scene Modes | None |
| Metering | Multi-Segment, Center-Weighed, Spot | Bracketing | 5 Shots ±2 EV |
| Exposure Compensation | ±5 EV, 1/3 or 1/2 EV | Flash Compensation | -2..+1 EV, 1/3 EV |
| White Balance | Auto, Presets, Custom | White Balance Tuning | 2 Axis, 15 steps |
| Continuous Drive | 1.1 FPS, Unlimited JPEG | Self Timer | Yes *2s, 12s |
| Command Dials | 2 | DOF Preview | Yes |
| Protection | Weatherproof to -10C | Dust Reduction | Yes |
| Digital Level | 2 Axis | Tripod Mount | Yes |
| Remote Trigger | Wired, Infrared | Eye-Start Sensor | No |
| HDR | Yes | Orientation Sensor | Yes |
| Interval Timer | No | Multiple Exposure | No |
| Image Formats | JPEG DNG RAW | Flash Ports | Hot-Shoe Sync-Port |
| Built-In Flash | Yes | Flash Sync | 1/125s |
| Video Capture | Sound Input | ||
| Video Format | WiFi | No | |
| Memory | Secure Digital High Capacity x 2 | GPS | No |
| Battery | Lithium-Ion | Battery Life | 800 *CIPA Standard, 50% flash use. |
| Introduced | 2010-03-10, Discontinued2017 | Construction | Standard |
| Size | 155 x 117 x 120mm (W x H x D) | Weight | 1480g |
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Pentax 645D Highlights
SLR digital cameraSensor-Size: 44 x 33mm
Actual size when viewed at 100 DPI
| 40 Megapixels DSLR | ISO 100-1600 |
| Pentax 645 Mount 0.8X FLM | Shutter 1/4000-30s |
| 98% Coverage Extra Large Viewfinder | Full manual controls, including Manual Focus |
| 2 Axis Digital Level | Custom white-balance with 2 axis fine-tuning |
| Weatherproof down to -10C | Spot-Metering |
| Built-in Dust Reduction | Hot-Shoe & Sync-Port |
| 1.1 FPS Drive, Unlimited Images | Lithium-Ion Battery |
| 3" LCD 920K Pixels | Secure Digital High Capacity x 2 |
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