Pentax 645Z with Pentax 645D Overview
Let's compare 645D with 645Z. Both cameras produced
Pentax.
These models are included in the Pro DSLR cameras.
Pentax 645D was released in 2010, and Pentax 645Z in 2014.
645Z is newer, which is a plus. 645D 4 years older.
The sensor resolution of 645Z is greater than that of 645D. The difference of 11 MP is quite a lot.
The more megapixels the camera has, the more detailed and clear the picture will be. The number of megapixels will also affect the maximum size of the photos, which then can be printed without loss of quality.
At the first camera (645D), the minimum ISO value is lower, which gives more opportunities for shooting in daylight.
A larger maximum ISO allows you to take good pictures in the dark.
At Pentax 645Z, the maximum ISO is greater by 203200.
Both cameras feature a 3-inch fixed screen.
Both cameras have a optical (pentaprism) viewfinder.
All viewfinders has no electronic viewfinderk dot resolution.
Burst mode, also called continuous shooting mode, sports mode or continuous high speed mode, is a shooting mode in still cameras. Pentax 645D has 3.0 fps continuous shooting.
Pentax 645D has 3.0 fps continuous shooting.
| General |
645D |
645Z |
| Brand |
Pentax
|
Pentax
|
| Model |
645D |
645Z |
| Announced |
March, 2010 |
April, 2014 |
| Body Type |
Large SLR |
Large SLR |
| Lens |
| Lens Mount |
Pentax 645AF2 |
Pentax 645AF2 |
| Manual Focus |
|
|
| Focal Lens Multiplier |
0.8 |
0.8 |
| Number of Lenses |
6 |
6 |
| Macro Focus Range |
n/a |
n/a |
| Screen |
| Screen Size |
3" |
3" |
| Screen Type |
Fixed |
Tilting |
| Screen Resolution |
921k pixels |
1037k pixels |
| Touch Screen |
|
|
| Live View |
|
|
| Viewfinder |
| Viewfinder |
Optical (pentaprism) |
Optical (pentaprism) |
| Viewfinder Resolution |
no electronic viewfinder |
| Viewfinder Coverage |
98% |
98% |
| Viewfinder Magnification |
0.85 |
0.85 |
| Autofocus |
| AF Touch |
|
|
| AF Continuous |
|
|
| AF Single |
|
|
| AF Tracking |
|
|
| AF Selective |
|
|
| AF Center |
|
|
| AF Multi Area |
|
|
| AF Live View |
|
|
| AF Face Detection |
|
|
| AF Contrast Detection |
|
|
| AF Phase Detection |
|
|
| Number of Focus Points |
11 |
27 |
| Number of Cross Focus Points |
0 |
0 |
| Photography Features |
| RAW Support |
|
|
| Min Shutter Speed |
1/30 sec |
1/30 sec |
| Max Shutter Speed |
1/4000 sec |
1/4000 sec |
| Continuous Shooting |
1.0 fps |
3.0 fps |
| Shutter Priority |
|
|
| Aperture Priority |
|
|
| Manual Exposure Mode |
|
|
| Exposure Compensation |
|
|
| Custom White Balance |
|
|
| Image Stabilization |
|
|
| Built-in Flash |
|
|
| Flash Range |
no built-in flash |
no built-in flash |
| Flash Modes |
Auto, On, Off, Red-eye, Slow Sync, Rear Curtain |
Flash On, Flash On+Red-eye Reduction, Slow-speed Sync, Slow-speed Sync+Red-eye, P-TTL, Trailing Curtain Sync, contrast-control-sync, high-speed sync, wireless sync |
| External Flash |
|
|
| AE Bracketing |
|
|
| AE Bracketing Range |
±5 EV |
±5 EV |
| WB Bracketing |
|
|
| Sensor |
| Sensor Size |
Medium format |
Medium format |
| Sensor Type |
CCD |
CMOS |
| Sensor Dimensions |
44 x 33 mm |
44 x 33 mm |
| Sensor Area |
1452.0 mm² |
1452.0 mm² |
| Sensor Resolution |
40 MP |
51 MP |
| Max Image Resolution |
7264 x 5440 |
8256 x 6192 |
| Max Native ISO |
1600 |
204800 |
| Min Native ISO |
200 |
100 |
| Max Boosted ISO |
0 |
0 |
| Min Boosted ISO |
100 |
0 |
| Video Features |
| 4K |
|
|
| Max Video Resolution |
None |
1920 x 1080 |
| Video Formats |
|
MPEG-4, H.264 |
| Timelapse Recording |
|
|
| Microphone Port |
|
|
| Headphone Port |
|
|
| Exposure Modes |
| Multi-Segment |
|
|
| Average |
|
|
| Spot |
|
|
| Partial |
|
|
| AF-Area |
|
|
| Center Weighted |
|
|
| Connectivity |
| GPS |
None |
Optional |
| Wireless Connectivity |
Built-In |
Built-In |
| Bluetooth |
|
|
| HDMI |
|
|
| USB |
USB 2.0 (480 Mbit/sec) |
USB 3.0 (5 GBit/sec) |
| Battery |
| Battery Life |
800 shots |
650 shots |
| Battery Type |
Battery Pack |
Battery Pack |
| Battery Model |
D-LI90 |
D-LI90 |
| Physical |
| Weight |
1480 g |
1550 g |
| Physical Dimensions |
156 x 117 x 119 mm |
156 x 117 x 123 mm |
| Environmental Sealing |
|
|
| Water Proof |
|
|
| Dust Proof |
|
|
| Shock Proof |
|
|
| Crush Proof |
|
|
| Freeze Proof |
|
|
| Shock Proof |
|
|
| Storage |
| Storage Type |
SD/SDHC |
Dual SD/SDHC/SDXC slots |
| Storage Slots |
2 |
2 |
| Other Features |
| Self Timer |
|
|
| Selfie Friendly |
|
|
