General | Pentax K-3 | Epson R-D1 |
---|---|---|
Brand | Pentax | Epson |
Model | K-3 | R-D1 |
Successor Model | Pentax K-3 Mark II | Epson R-D1x |
MSRP | $1299 / £1099 body only, $1699 / £1449 with 18-135 WR lens, $1599 / £1399 for limited edition silver body | |
Camera Type | Interchangeable Lens | Interchangeable Lens |
Body Type | DSLR | Mirrorless |
Video Capture |
Sensor | Pentax K-3 | Epson R-D1 |
---|---|---|
Sensor Type | CMOS | CCD |
Sensor Size | APS-C | APS-C |
Sensor Dimensions | 23.5 x 15.6 mm | 23.7 x 15.6 mm |
Total Pixels | 24.71 Megapixel | 6 Megapixel |
Effective Pixels | 23.35 Megapixel | 6 Megapixel |
Low Pass Filter | ||
Native ISO Range | 100 - 51,200 | 200 - 1,600 |
Photo | Pentax K-3 | Epson R-D1 |
---|---|---|
Processor | PRIME III | |
Max Image Resolution | 6016 x 4000 | 3008 x 2000 |
Other Resolutions | 4608 x 3072, 3072 x 2048, 1920 x 1080 | 2240 x 1488 |
Image Aspect Ratios | 3:2 | 3:2 |
JPEG Quality Levels | Best, better, good | Unknown |
Bit Depth | 14-Bit | |
Timelapse Recording |
Focus | Pentax K-3 | Epson R-D1 |
---|---|---|
Autofocus Modes | Multi-area Center Selective single-point Tracking Single Continuous Face Detection Live View | Multi-area Selective single-point Continuous |
Lens Servo | Continuous-Servo AF, , Manual Focus, Single-Servo AF | |
Number of Focus Points | 27 | |
Number of Cross-type Focus Points | 25 | |
Touch-to-Focus | ||
Live View Autofocus | ||
Animal Eye Detection | ||
Vehicle Tracking Mode | ||
Insect Tracking Mode | ||
Contrast Detection for Autofocus | ||
Phase Detection for Autofocus |
Optics | Pentax K-3 | Epson R-D1 |
---|---|---|
Lens Mount | Pentax KAF2 | Leica M |
Crop Factor | 1.5x | 1.5x |
Image Stabilization | Sensor Shift | |
Digital Image Stabilization |
Screen | Pentax K-3 | Epson R-D1 |
---|---|---|
Screen Type | Fixed | Fixed |
Screen Technology | TFT LCD | |
Touch Screen | ||
Screen Size | 3.2" | 2.0" |
Screen Resolution | 1,037k dot | 235k dot |
Top LCD Screen | ||
Live View | ||
Live Composition |
Viewfinder | Pentax K-3 | Epson R-D1 |
---|---|---|
Viewfinder | Optical (pentaprism) | Optical (rangefinder) |
Viewfinder Coverage | 100% | |
Viewfinder Magnification | 0.95x | |
Viewfinder Magnification (35mm equivalent) | 0.63x | |
Diopter Adjustment | -2.5 to +1.5 |
Shutter | Pentax K-3 | Epson R-D1 |
---|---|---|
Min Shutter Speed | 30 sec | 1 sec |
Max Shutter Speed (Mechanical or 1st Curtain) | 1/8000 sec | 1/2000 sec |
Max Continuous Shooting | 8.3 fps |
Flash | Pentax K-3 | Epson R-D1 |
---|---|---|
Built-in Flash | ||
Flash Modes | Auto on off red-eye slow sync slow sync + red-eye trailing curtain sync high speed wireless manual | Unknown |
Flash Range | 13.00 m at ISO 100 | |
Max Flash Sync Speed | 1/180 sec | |
External Flash Connectivity | ||
External Flash Connection | Hot Shoe, PC Terminal, Wireless |
Exposure | Pentax K-3 | Epson R-D1 |
---|---|---|
Exposure Metering Modes | Multi Center-weighted Spot | |
Exposure Compensation | ±5 EV (1/3 EV, 1/2 EV increments) | ±2 EV (1/3 EV increments) |
Exposure Bracketing | ±2 EV (2, 3, 5 shots at 1/3 EV, 1/2 EV increments) |
DXO | Pentax K-3 | Epson R-D1 |
---|---|---|
DxO Low Light ISO | 1216 | |
DxO Color Depth | 23.7 | |
DxO Dynamic Range | 13.4 | |
DxO Overall Score | 80 |
Video | Pentax K-3 | Epson R-D1 |
---|---|---|
Video Formats | MPEG-4, H.264 | |
Max Video Resolution | 1920 x 1080 | |
Unlimited Video Recording | ||
Recording Limit | 25 min |
Terminals | Pentax K-3 | Epson R-D1 |
---|---|---|
USB Speed | USB 3.2 Gen 1x1 (5 GBit/sec) | |
HDMI Output | Mini | |
Speaker | Mono | |
Built-in Microphone | Mono | |
Microphone Input | ||
Headphone Output | ||
Flash Sync Port |
Connectivity | Pentax K-3 | Epson R-D1 |
---|---|---|
Built-in GPS | ||
Built-In Wi-Fi | Optional | |
Built-In Bluetooth | ||
Remote Control | optional, wired or wireless |
Environmental | Pentax K-3 | Epson R-D1 |
---|---|---|
Environmental Sealing | ||
Operating Temperature | 14 to 104°F / -10 to 40°C |
Physical | Pentax K-3 | Epson R-D1 |
---|---|---|
Dimensions | 131 x 100 x 77 mm (5.16 x 3.94 x 3.03") | 142 x 89 x 40 mm (5.59 x 3.5 x 1.57") |
Weight (inc. batteries) | 800 g (1.76 lb / 28.22 oz) | 620 g (1.37 lb / 21.87 oz) |
Box Dimensions (LxWxH) | 8.3 x 6.4 x 3.7" | |
Package Weight | 3.1 lb |
Power and Storage | Pentax K-3 | Epson R-D1 |
---|---|---|
Battery Pack | D-LI90 | |
Battery Life | 560 shots | |
Internal Storage | ||
External Storage | Dual Slot: SD/SDHC/SDXC (UHS-I) | Single Slot: SD |
Other | Pentax K-3 | Epson R-D1 |
---|---|---|
Self Timer | 2 or 12 seconds | |
Orientation Sensor | ||
Electronic Level Gauge |
For a full review please go to the review page: