Pentax 645Z Specifications

Brand:

Key Specs

Lens MountPentax 645
Sensor ResolutionActual: 52.99 Megapixel
Effective: 51.4 Megapixel (8256 x 6192)
Image Sensor44 x 33 mm (Medium Format) CMOS
Image StabilizationNone
ISO Sensitivity Range100 to 204,800 in Auto Mode
Continuous ShootingUp to 3 fps for up to 30 Frames (JPEG) / 12 Frames (TIFF) / 10 Frames (Raw)
Internal Recording ModesAVI/H.264/MOV/MPEG-4
1920 x 1080p at 23.98/25/29.97 fps
1920 x 1080i at 50 fps
1280 x 720 at 24.00/25/29.97/50 fps
External Recording ModesHDMI
1920 x 1080p
1280 x 720
1280 x 576
720 x 480
Media/Memory Card SlotDual Slot: SD/SDHC/SDXC (UHS-I)
Video I/O1 x Micro-HDMI (Unspecified Signal) Output
Audio I/O1 x 1/8″ / 3.5 mm TRS Stereo Microphone Input
Other I/O1 x Micro-USB (USB 3.2 / 3.1 Gen 1) Input/Output (Shared with Power Input)
1 x 2.5 mm Sub-Mini Control Input
1 x PC Sync Socket Output

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WirelessWi-Fi Control *Adapter Required
Display TypeTilting LCD
Battery Type1 x D-LI90 Rechargeable Lithium-Ion

Imaging

Lens MountPentax 645
Sensor ResolutionActual: 52.99 Megapixel
Effective: 51.4 Megapixel (8256 x 6192)
Image Sensor44 x 33 mm (Medium Format) CMOS
Image StabilizationNone
Mirror Lock-UpYes
Capture TypeStills & Video

Exposure Control

Shutter TypeMechanical Focal Plane Shutter
Shutter Speed1/4000 to 30 Seconds
Bulb/Time ModeBulb Mode
ISO Sensitivity Range100 to 204,800 in Auto Mode
Metering MethodCenter-Weighted Average, Multi-Zone, Spot
Exposure ModesAperture Priority, Manual, Program, Sensitivity Priority, Shutter Priority
Exposure Compensation-5 to +5 EV (1/3, 1/2 EV Steps)
Metering Range-1 to 21 EV
White BalancePresets: Auto, CTE, Cloudy, Color Temperature, Daylight, Flash, Fluorescent (Cool White), Fluorescent (Day White), Fluorescent (Daylight), Fluorescent (Warm White), Manual, Multi Auto WB, Shade, Tungsten
Continuous ShootingUp to 3 fps for up to 30 Frames (JPEG) / 12 Frames (TIFF) / 10 Frames (Raw)
Interval RecordingYes
Self-Timer2/12-Second Delay

Still Image Capture

Image Sizes4:3 Raw
8256 x 6192
4:3 TIFF
8256 x 6192
4:3 JPEG
8256 x 6192
6912 x 5184
5376 x 4032
1920 x 1440
Image File FormatDNG, JPEG, Raw
Bit Depth14-Bit

Video Capture

Internal Recording ModesAVI/H.264/MOV/MPEG-4
1920 x 1080p at 23.98/25/29.97 fps
1920 x 1080i at 50 fps
1280 x 720 at 24.00/25/29.97/50 fps
External Recording ModesHDMI
1920 x 1080p
1280 x 720
1280 x 576
720 x 480
Fast-/Slow-Motion SupportNo
Recording LimitUp to 25 Minutes
Broadcast OutputNTSC/PAL
IP StreamingNone
Built-In Microphone TypeStereo

Interface

Media/Memory Card SlotDual Slot: SD/SDHC/SDXC (UHS-I)
Video I/O1 x Micro-HDMI (Unspecified Signal) Output
Audio I/O1 x 1/8″ / 3.5 mm TRS Stereo Microphone Input
Power I/ONone
Other I/O1 x Micro-USB (USB 3.2 / 3.1 Gen 1) Input/Output (Shared with Power Input)
1 x 2.5 mm Sub-Mini Control Input
1 x PC Sync Socket Output
WirelessWi-Fi Control *Adapter Required
Mobile App CompatibleNo
*As of August, 2023: Check with manufacturer for the most up-to-date compatibility
Global Positioning (GPS, GLONASS, etc.)None

Monitor

Display Size3.2″
Resolution1,037,000 Dot
Display TypeTilting LCD
Secondary DisplayTop: Status Display

Viewfinder

TypeOptical
Coverage98%
MagnificationApprox. 0.85x
Diopter Adjustment-3.5 to +2

Focus

Focus TypeAuto and Manual Focus
Focus ModeContinuous-Servo AF, Manual Focus, Single-Servo AF
Autofocus Points27
Autofocus Sensitivity-3 to +18 EV

Flash

Built-In Flash/LightNo
Flash ModesForced On, Forced On/Red-Eye Reduction, Hi-Speed Sync, Slow Sync, Slow Sync/Red-Eye Reduction, Wireless
Maximum Sync Speed1/125 Second
Flash Compensation-2 to +1 EV (1/2 EV Steps)
Dedicated Flash SystemP-TTL
External Flash ConnectionPC Terminal

Environmental

Operating Temperature14 to 104°F / -10 to 40°C

General

Battery Type1 x D-LI90 Rechargeable Lithium-Ion
Shoe Mount1 x Hot Shoe
Tripod Mounting Thread1 x 1/4″-20 Female (Bottom)
1 x 1/4″-20 Female (Side)
Accessory Mounting Thread1 x 1/4″-20
Material of ConstructionAluminum, Magnesium Alloy
Dimensions (W x H x D)6.1 x 4.6 x 4.8″ / 15.5 x 11.7 x 12.2 cm (Without Protrusions)
Weight54.7 oz / 1.55 kg (With Battery, Recording Media)

Packaging Info

Package Weight6.7 lb
Box Dimensions (LxWxH)10 x 9.291 x 8.583″
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