FAQ PENTAX 645Z digital camera.
Model | 645Z | 645D | |
Sensor | Effective Pixels | 51.4M | 40M |
Sensitivity | 100-204800 | 200~1000 | |
ISO Expansion Setting | × | 100~1600 | |
AA Filter | × | × | |
Aspect Ratio | 4:3 | 4:3 | |
Dust Removal | ○ | ○ | |
Storage | Storage Media | SDx2 | SDx2 |
Recording Format | JPEG/RAW/TIFF | JPEG/RAW | |
Raw Quality Level | 14 | 14 | |
Movie | Recording Pixels | FullHD/30p, HD/60i | × |
4k Interval Recording | ○ | × | |
External Microphone | ○ | × | |
Headphone Terminal | × | × | |
View finder | Coverage | approx.98% | approx.98% |
Magnification | 0.85x(75mm) | 0.85x(75mm) | |
Eye-Relief Length | approx.21mm* | approx.21mm* | |
Diopter Adjustment | -3.5~+2.0m-1 | -3.5~+2.0m-1 | |
LCD Monitor | Size | 3.2 | 3.0 |
Dots | 1037K (3:2) | 921K (4:3) | |
Tiltable LCD | ○ | × | |
Air Gapless LCD | ○ | × | |
Tempered Glass | ○ | ○ | |
Auto Focus | Focus Point(Cross) | 27(25) | 11(9) |
Brightness Range | -3~18 | 1~20 | |
F2.8 luminous flux | ○ | × | |
Exposure Control | Type | 86K RGB | 77-segment |
luminosity value | -1~21 | 2~21 | |
Shutter Drive | Maximum Shutter Speed | 1/4000 | 1/4000 |
Continuous Shooting | 3fps | 1.1fps | |
Shutter Durability | 100K | 50K | |
Sync Speed | 1/125 | 1/125 | |
Interface | USB | 3.0 | 2.0 |
HDMI | ○ | ○ | |
Cable Switch | ○ | ○ | |
X-sync Socket | ○ | ○ | |
IEEE1394 | × | × | |
Ethernet | × | × | |
Dimensions and Weight | Dimensions(W)x(H)x(D) | 156x117x125mm | 156x117x119mm |
Weight | Approx.1470g | Approx.1480g | |
Exterior | Construction Materials | Mg | Mg |
Weather Resistent | ○ | ○ | |
Operating Temperature | -10℃~40℃ | -10℃~40℃ | |
Accessories | Software(Bundled) | PENTAX Digital Camera Utility 5 | PENTAX Digital Camera Utility 4 |
Software(Optional) | - | - | |
PC Transmission/Remote shooting | Image Transmitter 2(Optional) | Image Transmitter(Optional) | |
Interchangeable Lens | The Number of Attacheable Lens | 18 | 18 |
Tilt-Shift Shooting | × | × | |
Retail Price | JPY | ¥850,000 | ¥642,200 |
US | $8,252.43 | $6,996.95 |
Lens | A645 | FA645 | A654/FA645 | A654/FA645 | 67 |
Accessories Function |
Lens only | With Rear converter A and auto extension tube A | With Helicoid extension tube*1 | With Adapter 645 for 67 lens | |
P/Sv/Tv/TAv mode | ○ | ○ | ○ | × | × |
Av/M mode | ○ | ○ | ○ | ○*2 | ○ |
Program P-TTL auto flash | ○ | ○ | ○ | × | × |
P-TTL auto flash | ○ | ○ | ○ | ○ | ○ |
Automatic change of lighting angle when using AF540FGZ, AF540FGZ II, AF500FTZ, AF360FGZ, AF360FGZ II, AF330FTZ | × | ○ | × | × | × |
Display of aperture value in viewfinder at aperture position A | ○ | ○ | #*4 | × | × |
Display of aperture guide in viewfinder at a position other than A*3 | |||||
AF | × | ○ | × | × | × |
Display of focus indicator in viewfinder in MF mode*5 | ○*6 | ○ | ○ | ○*6 | ○*6 |
Metering mode switching | ○ | ○ | ○ | #*7 | #*7 |
[Lens Correction] of the 1 menu | × | ○ | × | × | × |
[Displaying the lens aperture value as is indicated on the lens]
FA645 300mm F5.6, FA645 400mm F5.6, Ak645 600mm F5.6[Displaying the maximum effective aperture value when combined with a lens]
A645 200mm F4, FA645 200mm F4, Ak645 300mm F4, FAk645 300mm F4, A645 macro 120mm F4, FA645 macro 120mm F4[Displaying the aperture value with the aperture stopped down by two stops]
FA645 150mm F2.8Format | Equivalent to 35mm | Equivalent to 645Film |
x 0.8 | x 1.3 | |
smc PENTAX-FA645 35mmF3.5AL[IF] | Approx 27.5mm | Approx 44.5mm |
smc PENTAX-FA645 45mmF2.8 | Approx 35.5mm | Approx 57.0mm |
smc PENTAX-FA645 75mmF2.8 | Approx 59.0mm | Approx 95.0mm |
smc PENTAX-FA645 MACRO 120mmF4 | Approx 94.5mm | Approx 152.0mm |
smc PENTAX-FA645 150mmF2.8[IF] | Approx 118.0mm | Approx 190.0mm |
smc PENTAX-FA645 200mmF4[IF] | Approx 157.0mm | Approx 253.0mm |
smc PENTAX-FA★645 300mmF4ED[IF] | Approx 236.0mm | Approx 380.0mm |
smc PENTAX-FA645 400mmF5.6ED[IF] | Approx 315.0mm | Approx 507.0mm |
smc PENTAX-FA645 33-55mmF4.5AL | Approx 26.0-43.5mm | Approx 42.0-69.5mm |
smc PENTAX-FA645 45-85mmF4.5 | Approx 35.5-67.0mm | Approx 57.0-108.0mm |
smc PENTAX-FA645 55-110mmF5.6 | Approx 43.5-86.5mm | Approx 69.5-139.0mm |
smc PENTAX-FA645 80-160mmF4.5 | Approx 63.0-126.0mm | Approx 101.0-203.0mm |
smc PENTAX-FA645 150-300mmF5.6ED[IF] | Approx 118.0-236.0mm | Approx 190.0-380.0mm |
smc PENTAX-D FA645 25mmF4AL[IF] SDM AW | Approx19.5mm | Approx 2.5mm |
smc PENTAX-D FA645 55mmF2.8AL[IF] SDM AW | Approx 43.5mm | Approx 69.5mm |
HD PENTAX-D FA645 MACRO 90mmF2.8ED AW SR | Approx71mm | Approx117mm |
Lens | AF (auto focus) lens | MF (manual focus) lens | |||
D FA645 | FA645 | A645 | 67 lens * | ||
11 AF points | ◎ | ◎ | - | - | |
AF | Only lens | ◎ | ◎ | - | - |
With rear converter | - | - | - | - | |
MF (FI ) | Only lens | ○ | ○ | ○ | ● |
With rear converter | ▲ | ▲ | ▲ | ▲ |
Items | Contents | |
1 | Distance | As a guide, set the chart from camera about 30 to 40 times of focal length. (Ex.) f=50mm x40 =2m(2000mm) |
2 | Zoom Position *in case of Zoom lens |
Recommended telephoto end which has narrower depth of field and easy to find focus point. |
3 | Focus point | Set the center of SEL with AF.S mode or user’s favorite focus point. |
4 | Light source | Outdoor with sunlight or same as actual capture condition. Observe not to reflect any direct light on the target chart. |
5 | Condition of the object | Set the target chart to parallel with the camera. |
6 | Diaphragm | Recommended fully opened aperture which has narrower depth of field and easy to find focus point. |
Apply All | Apply adjusted value for all lenses |
Apply One | Apply adjusted value only for attached lens(Max. 20 kinds of lenses) |
Back Focus…Adjust toward [+] side
Front Focus…Adjust toward [-] side
Press OK button to fix the adjustment value
Press Menu button to return Capture mode
Lens | D FA645 | FA645 | A645 | 67 lens *1 |
RGB segment metering | ◎ | ◎ | ◎ | - |
P-TTL auto flash *2 | ◎ | ◎ | ◎ | ◎ |
Lens correction function | ◎ | ◎ | - | - |
Distortion Correction | Reduces distortions occurring due to lens properties. |
Lat-Chromatic-Ab Adj | Reduces lateral chromatic aberrations occurring due to lens properties. |
Peripheral IIlumin. Corr | Reduces peripheral light fall-off occurring due to lens properties. |
Diffraction Correction | Corrects the diffraction when the aperture is small. |
Lens | D FA645 | FA645 | A645 | Lens for 67※1 | ||
Diaphragm ring position | -(Equivalent A) | A | Other than A | A | Other than A | No A position |
P 【Program】 | ◎ | ◎ | ● | ◎ | ● | ● |
Sv 【Sensivity priority】 | ◎ | ◎ | ● | ◎ | ● | ● |
Tv 【Shutter priority】 | ◎ | ◎ | ● | ◎ | ● | ● |
Av 【Aperture priority】 | ◎ | ◎ | ◎ | ◎ | ◎ | ◎ |
TAv【Shutter & Aperture priority】 | ◎ | ◎ | ● | ◎ | ● | ● |
M 【Manual】 | ◎ | ◎ | ◎ | ◎ | ◎ | ◎ |
X 【Flash sync speed】 | ◎ | ◎ | ◎ | ◎ | ◎ | ◎ |
B 【Bulb】 | ◎ | ◎ | ◎ | ◎ | ◎ | ◎ |
File Formats | MPEG-4 AVC/H.264 (MOV) *Motion JPEG (AVI) for Interval Movie Record |
Recorded Pixels | Full HD (1920 x 1080, 60i/50i/30p/25p/24p), HD (1280 x 720, 60p/50p/30p/25p/24p) |
Sound | Built-in stereo microphones, external microphone (stereo recording compatible), Recording Sound Level adjustable |
Recording Time | Up to 25 minutes; automatically stops recording if the internal temperature of the camera becomes high. |
Custom Image | Bright, Natural, Portrait, Landscape, Vibrant, Radiant, Muted, Bleach Bypass, Reversal Film, Monochrome, Cross Processing |
Cross Processing | Random, Preset 1-3, Favorite 1-3 |
HDR Capture *Available only for Interval Movie Record | Auto, Type1, Type2, Type3, Exposure Bracket Value adjustable |
Plug | Stereo mini(Φ3.5mm) |
System | Stereo Electric Condenser |
Power | Plug-in system Voltage less than 2.0 V |
Impedance | 2.2KΩ |
Recorded Pixels | Quality Level | 4GB | 8GB | 16GB | 32GB | 64GB | ||
RAW | 51M | 8256x6192 | PEF | 35 | 71 | 143 | 288 | 574 |
RAW | 51M | 8256x6192 | DNG | 35 | 71 | 143 | 288 | 574 |
TIFF | 51M | 8256x6192 | 24 | 48 | 98 | 197 | 393 | |
JPEG | L:51M | 8256x6192 | ★★★ | 103 | 211 | 424 | 852 | 1698 |
★★ | 236 | 480 | 967 | 1940 | 3961 | |||
★ | 467 | 952 | 1915 | 3842 | 7605 | |||
M:36M | 6921x5184 | ★★★ | 147 | 300 | 604 | 1213 | 2411 | |
★★ | 335 | 682 | 1372 | 2753 | 5492 | |||
★ | 663 | 1349 | 2715 | 5446 | 10746 | |||
S:21M | 5376x4032 | ★★★ | 243 | 495 | 996 | 1998 | 3986 | |
★★ | 551 | 1121 | 2256 | 4526 | 8987 | |||
★ | 1077 | 2193 | 4412 | 8851 | 17654 | |||
XS:3M | 1920x1440 | ★★★ | 4801 | 3665 | 7376 | 14796 | 29077 | |
★★ | 3771 | 7675 | 15443 | 30979 | 61790 | |||
★ | 6704 | 13645 | 27455 | 55074 | 98865 |
4GB | 8GB | 16GB | 32GB | 64GB | ||
Full HD 1920x1080 |
60i | 00:15’51” | 00:32’15” | 01:04’54” | 02:10’11” | 04:19’41” |
50i | 00:18’50” | 00:18’50” | 01:17’10” | 02:34’48” | 05:08’46” | |
30p | 00:15’51” | 00:32’15” | 01:04’54” | 02:10’11” | 04:19’41” | |
25p | 00:18’50” | 00:38’21” | 01:17’10” | 02:34’48” | 05:08’46” | |
24p | 00:19’35” | 00:39’51” | 01:20’12” | 02:40’53” | 05:20’54” | |
HD 1280x720 |
60p | 00:15’51” | 00:32’15” | 01:04’54” | 02:10’48” | 04:19’41” |
50p | 00:18’51” | 00:38’21” | 01:17’10” | 02:34’48” | 05:08’46” | |
30p | 00:26’50” | 00:54’36” | 01:49’51” | 03:40’22” | 07:19’31” | |
25p | 00:31’42” | 01:04’31” | 02:09’48” | 04:20’23” | 08:39’21” | |
24p | 00:32’53” | 01:06’57” | 02:14’42” | 04:30’13” | 08:58’57” |
Battery | Temperature | Capture | Recording time |
D-LI90P | 23℃ | 650 images | Approx 400min |
AUTO | Perform proper noise reduction according to ISO setting. |
LOW/MID/HIGH | Perform noise reduction according to setting of LOW/MID/HIGH |
CUSTOM | Set noise reduction processl by ISO sensitivity. |
OFF | Noise Reduction does not perform. |
Color Fringe Correction/OFF
Color Fringe Correction/ON
Select [RAW Development] and press OK button
Select [Singe image] and press OK button
Select Lens Correction by 4-way key
Lens Correction menu will be displayed
Select Color Fringe Correction by 4-way key
Select Correction ON and press OK button
Select saved slot and press OK button.
When you complete RAW development, select [Exit] or if you continue the development, select [Continue].
RESERVE | When recording memory card(SD1) is full, other SD card(SD2) will be started to recording with the same file format. |
DUPLICATE | Recording same data to SD1/SD2 |
SEPARATE | Recording RAW to SD1 and JPEG to SD2 |
OS | Windows 8.1 (32 bit/64 bit) / Windows 8 (32 bit/64 bit) / Windows 7 (32 bit/64 bit) / Windows Vista (32 bit/64 bit) |
CPU | Intel Core 2 Quad or higher |
RAM | 4GB or more |
Free Disk Space | Program installation and start-up: 100 MB or more of available space Image file saving: Approximately 25 MB per file (JPEG) / approximately 70MB (RAW) |
Monitor | 1280 x 1024 dots, 24 bit full-color or more |
OS | Mac OS X 10.9 /10.8 / 10.7 / 10.6 Not possible to use universal logo due to no support for 10.5 PowerPC. |
CPU | Intel Core 2 Quad or later |
RAM | 4GB or more |
Free Disk Space | Program installation and start-up: 100 MB or more of available space Image file saving: Approximately 25 MB per file (JPEG) or approximately 70MB (RAW) |
Monitor | 1280 x 1024 pixels, 24 bit full-color or more |
Model | Compatibility | Remark |
Refconverter 645 | ◎ | |
Magnifier 645 | ◎ | |
Focusing screen DF-80 | ◎ | Compatible with 645D |
Focusing screen DG-80 | ◎ | Compatible with 645D |
Focusing screen DK-80 | ◎ | Compatible with 645D |
Focusing screen 645N(AS-80) | × | Can’t measure correctly |
Focusing screen 645N(AA-82) | × | Can’t measure correctly |
Focusing screen 645N(AB-82) | × | Can’t measure correctly |
Focusing screen 645N(AG-80) | × | Can’t measure correctly |
Focusing screen 645N(AL-80) | × | Can’t measure correctly |
Focusing screen 645(UC-21)【◆】 | × | Can’t be attached |
Focusing screen 645(UA-21)【◆】 | × | Can’t be attached |
Focusing screen 645(UB-21)【◆】 | × | Can’t be attached |
Focusing screen 645(UE-20)【◆】 | × | Can’t be attached |
Focusing screen 645(UG-20)【◆】 | × | Can’t be attached |
Large Eyecup 645 | × | Touch to the AFmode dial |
Eyecup 645 | ◎ | Standard |
Large Eyecup O-EC107 | ◎ | Including in the camera box |
Flash Function |
AF540FGZ II AF360FGZ II |
AF540FGZ AF360FGZ |
AF200FG AF160FC |
AF500FTZ AF330FTZ |
AF400FTZ AF240FT |
AF400T AF280T AF200T |
AF140C AF080C |
AF200SA | AF200S AF160 AF140 |
P-TTL auto flash | ○*3 | ○*3 | ○*3 | × | × | × | × | × | × |
External auto flash | × | ○ | × | × | × | ○ | × | ○ | ○ |
Red-eye reduction | ○ | ○ | ○ | × | × | × | × | × | × |
Automatic switch of the shutter speed to the flash sync speed after the flash is charged | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
Setting the aperture value in P or Tv mode | ○ | ○ | × | × | × | ○*4 | ○*4 | × | ○*5 |
Slow-speed Sync flash | ○ | ○ | ○ | ○ | ○ | ○*6 | ○*6 | ○ | ○*5 |
Trailing Curtain Synv flash*1 | ○ | ○ | × | ○*7 | ○*7 | × | × | × | × |
Contrast-control-sync flash | ○ | ○ | × | × | × | × | × | × | × |
Slave flash | ○ | ○ | × | ○*8 | × | × | × | × | × |
Flash Exposure Compensation | ○ | ○ | ○ | × | × | × | × | × | × |
AF Assist Light | ○ | ○ | × | ○ | ○ | × | × | × | × |
Discharging a flash multiple times | ○ | × | × | ○*8 | × | × | × | × | × |
High-speed sync flash Wireless flash*2 | ○ | × | × | × | × | × | × | × | × |
Model | Compatibility | Remark |
Cable SW CS-205 | ◎ | |
Cable SW CS-105 | × | Can’t attached |
Cable SW CS-130 | × | Can’t attached |
Release timer SW TS-110 【◆】 | × | Can’t attached |
Cable SW F 【◆】 | × | Can’t attached |
Cable SW A 【◆】 | × | Can’t attached |
Cable release 30 | × | Can’t attached |
Cable release 50 | × | Can’t attached |
Remote control O-RC1 | ◎ | |
Remote control E | ◎ | |
Remote control F | ◎ |
Model | Compatibility | Remark |
645 Body mount cap | ◎ | |
Image sensorcleaning kit O-ICK1 | ◎ | |
67 Lens adapter 645 | ● | Exposure mode available only at 「AV」 and 「M」 |
Rear Converter A645 1.4x | ● | Auto focus not work |
Rear Converter A645 2x | ● | Auto focus not work |
Quick shoe adapter 645/67 【◆】 | ◎ | |
Quick shoe adapter QS-20 | ◎ | Quick base QS-B1 is discontinued, please purchase [QRA-635L II Base] |
Camera strap G | ● | Only strap can be used |
Remote battery pack 645 | × | Can’t be attached |
645N Battery holder 【◆】 | × | Can’t be attached |
645N IIBattery holder | × | Can’t be attached |
645 Softcase | × | 645Z body doesn’t fit with the case |
Condition: | Solution: |
Set focus mode at Manual focus(MF) with D FA645 lens or FA645 lens. | Switch to Auto-focus(AF) mode |
F stop ring is not set at “A” | Set F stop ring at “A” |
Mount the A645 lens or mount the lens for 67. | Use D FA645 lens or FA645 lens. |
Mount the lens for 67. | |
Lens does not mount on camera | Mount D FA645 lens or FA645 lens.(set F stop at ”A”) |