Pentax 645z Specification

Camera Type TTL autofocus, auto‐ medium format digital SLR

Sensor 43.8 x 32.8 mm CMOS

JPEG: 8 bits/channel Color Depth RAW: 14 bits/channel

Effective Pixels 51.4MP

Total Pixels 52.99MP

Stills: RAW (PEF/DNG), TIFF, JPEG (Exif 2.30), DCF2.0 compliant File Formats Video: MPEG‐4 AVC/H.264 (MOV) *Motion JPEG (AVI) for Interval Movie Record

JPEG: L (51M: 8256 x 6192), M (36M: 6912 x 5184), S (21M: 5376 x 4032), XS (3M: 1920 x 1440) Resolution RAW: L (51M: 8256 x 6192) TIFF: L (51M: 8256 x 6192)

JPEG: ★★★ (Best), ★★ (Better), ★ (Good), RAW + JPEG simultaneous Image Quality recording available RAW: PEF, DNG

Full HD: (1920x1080, 60i/50i/30p/25p/24p) Video Resolution HD: (1280x720, 60p/50p/30p/25p/24p)

Video Recording Up to 25 minutes Time

Image sensor cleaning using ultrasonic vibrations "DR II" with the Dust Alert Dust Removal function

PENTAX 645AF2 mount with AF coupler, lens information contacts, and Lens Mount power contacts (stainless steel) PENTAX 645AF2, 645AF and 645A mount lenses PENTAX 67 medium Lenses format lenses useable with adapter SDM function: Yes

Image Stabilization Lens‐shift type (when using SR system lens)

Metering System TTL open aperture metering using 86K RGB sensor

Metering Range EV ‐1 to 21 (ISO 100 at 55mm f/2.8)

Metering Modes Multi‐segment metering, Center‐weighted metering, Spot metering

Exposure ±5 EV (1/3 EV steps or 1/2 EV steps) Compensation

Button type (timer‐control: two times the meter operating time set in AE Lock Custom Setting), Continuous as long as the shutter release button is depressed halfway

Exposure 2, 3, or 5 frames, Available with Continuous, Self‐timer, or Remote Control Bracketing

ISO Sensitivity Auto, 100 to 204,800 (EV steps can be set to 1EV, 1/2EV, or 1/3EV)

Auto, Multi Auto, Daylight, Shade, Cloudy, Fluorescent Light (D: Daylight Color,N: Daylight White, W: Cool White, L: Warm White), Tungsten, Flash, CTE White Balance Manual mode(s): Manual (up to 3 settings can be saved), Color Temperature (up to 3 settings can be saved), Copying the white balance settings of a captured image possible.

Shutter Type Electronically controlled, vertical‐run, focal plane shutter

Auto: 1/4000 to 30 sec. Shutter Speeds Manual: 1/4000 to 30 sec. (1/3 EV steps or 1/2 EV steps)

Program, Sensitivity Priority, Shutter Priority, Aperture Priority, Shutter & Exposure Modes Aperture Priority, Manual, Bulb, Flash X‐sync Speed, USER1, USER2, USER3 Single Frame, Continuous (H, L), Self‐timer (12 sec., 2sec.), Remote Control (immediately, 3 sec., continuous), Multi‐exposure (available with Drive Mode Continuous, Self‐timer or Remote Control), Interval Shooting, Interval Composite

Self Timer Yes ‐ 12 seconds, 2 seconds

Remote Control Yes ‐ infrared (0 seconds, 3 seconds, continuous), cable switch

3 fps, JPEG ( L: ★★★ at Continuous H): up to 30 frames, RAW: up to 10 Burst Rate frames, TIFF: up to 12 frames

SAFOX II TTL phase‐matching autofocus with 27 AF points (25 cross type Focus System focus points in the center)

Single AF (AF.S), Continuous AF (AF.C), Manual, Focus operation AF Modes customizable

Focus Area Spot, Select, Expanded Area AF (S, M, L), Zone Select, Auto (27 AF Points)

Brightness EV ‐3 to 18 (ISO 100, at normal temperature)

Viewfinder Type Kepler‐telescopic, trapezoid prism finder

Viewfinder Approximately 98% Coverage

Viewfinder 0.62x (55mm f/2.8 at infinity); 0.85x (75mm f/2.8 at infinity) Magnification

Focusing Screen Standard: Interchangeable Natural‐Bright‐Matte focusing screen

Diopter ‐3.5 m to + 2.0 m‐1 Adjustment

Depth of Field Optical (diaphragm stop‐down), Digital Preview

Eye‐Relief Length Approximately 21 mm (from view window) Approximately 24.1 mm (from center of lens)

LCD Monitor 3.2" 1037k‐Dot Tiltable TFT Color LCD

Displayed in viewfinder and LCD panel (horizontal direction only); displayed Electronic Level on LCD monitor (horizontal direction and vertical direction)

Live View TTL using CMOS

Live View Field of 100% View

Contrast detection AF (Face Detection, Tracking, Multiple AF Points, Select, Live View Spot Autofocus Focus Peaking: On/Off

Hotshoe (P‐TTL), high speed sync and wireless with PENTAX dedicated External Flash flash, X‐Sync Socket

Flash On, Flash On+Red‐ Reduction, Slow‐speed Sync, Slow‐speed Flash Modes Sync+Red‐eye, P‐TTL, Trailing Curtain Sync, contrast‐control‐sync, high‐ speed sync, wireless sync (available with a dedicated external flash)

Flash Exposure ‐2 to +1 EV (1/2 steps) Compensation

Flash Synch Speeds 1/125 sec

SD, SDHC*, SDXC* memory card, Eye‐Fi card, FLUCARD (*UHS‐I compatible) Storage Media Dual Card Slot: Sequential save, Save to Both Dual save, Separate RAW/JPG, Copying images between slots possible

Connection Ports: USB 3.0 (micro B), external power supply terminal, cable switch terminal, X‐sync socket, HDMI output terminal (Type D), stereo Interfaces microphone input terminal (USB Connection: MSC/PTP) Video out: HD (via HDMI), NTSC, PAL

Computer System Windows: Windows 8.1 (32 bit/64 bit) / Windows 8 (32 bit/64 bit) / Requirements Windows 7 (32 bit/64 bit) / Windows Vista (32 bit/64 bit), Intel Core 2 Quad or higher, 4GB or more Mac: Mac OS X 10.9 /10.8 / 10.7 / 10.6, Intel Core 2 Quad or higher, 4GB or more

Rechargeable Li‐Ion battery D‐LI90 Power Supply AC adapter available: AC Adapter Kit K‐AC132 (Optional)

Material of Magnesium alloy shell over aluminum chassis Construction

Weather Resistant Yes ‐ 76 special seals

Operating 14 to 104°F / ‐10 to 40°C Temperature

Dimensions 6.1 x 4.6 x 4.8" / 15.5 x 11.7 x 12.2 cm (excluding protrusions)

Weight 54.7 oz / 1.55 kg (including battery and memory card)