| Links | ||
|---|---|---|
| Prices: | Compare Prices | |
| Manufacturer URL: | Manufacturer website | Manufacturer website |
| Predecessor: |
Pentax 645D
645D vs 645Z |
|
| Successor: | ||
| General | ||
| Model Number: | DSC-TX1 | 645Z |
| Alternate Model Number(s): | ||
| Camera Format: | Ultra Compact | Pro SLR |
| Currently Manufactured: | No | Yes |
| Retail Price: | $379.99 | $8499.95 |
| Street Price: | $302.99 | $4,845.43 |
| Date Available: | 2009-09-01 | 2014-06-15 |
| Tripod Mount: | Yes | Yes |
| Weight: |
5.0 oz
(142 g)
includes batteries |
54.9 oz
(1,555 g)
includes batteries |
| Size: |
3.7 x
2.3 x
0.6 in. (94 x 58 x 17 mm) |
6.1 x
4.6 x
4.8 in. (156 x 117 x 123 mm) |
| Waterproof: | No | No |
| Waterproof Depth: | n/a | n/a |
| Image Sensor | ||
| Sensor Type: | CMOS | CMOS |
| Sensor Manufacturer: | Sony Exmor R | Sony |
| Effective Megapixels: | 10.1 | 51.4 |
| Sensor Format: | 1/2.4 inch | Medium format |
| Sensor size: | 27.0544mm2 (5.92mm x 4.57mm) | 1436.64mm2 (43.80mm x 32.80mm) |
| Approximate Pixel Pitch: | 1.62 microns | 5.31 microns |
| Focal Length Multiplier: | n/a | 0.8x |
| Aspect Ratio: | 4:3, 16:9 | 4:3 |
| Color Filter Type: | RGBG | RGBG |
| Anti Aliasing Filter: | None | |
| Self-Cleaning: | No | Yes |
| Sensor shift image stabilization: | No | No |
| On-Sensor Phase Detect: | No | No |
| DxO Sensor Score: | 101 | |
| DxO Color Depth Score (bits): | 26.0 | |
| DxO Dynamic Range Score (evs): | 14.7 | |
| DxO Maximum Effective ISO Score (iso): | 4,505 | |
| Image Capture | ||
| Image Resolution: |
3648 x 2736
(10.0 MP,
4:3), 3648 x 2432 (8.9 MP, 3:2), 3648 x 2056 (7.5 MP, Other), 2592 x 1944 (5.0 MP, 4:3), 2048 x 1536 (3.1 MP, 4:3), 1920 x 1080 (2.1 MP, 16:9), 640 x 480 (0.3 MP, 4:3) |
8256 x 6192
(51.1 MP,
4:3), 6192 x 5184 (32.1 MP, Other), 5376 x 4032 (21.7 MP, 4:3), 1920 x 1440 (2.8 MP, 4:3) |
| Image File Format: | JPEG (Exif v2.21) | JPEG, 14-bit PEF / DNG RAW, TIFF |
| Continuous-mode frames/second: | 10.0 | 3.1 |
| Video Capture | ||
| Can take movies: | Yes | Yes |
| Movie Resolution: |
1280x720 (30)
640x480 (30) |
1920x1080 (60i/50i/30p/25p/24p)
1280x720 (60p/50p/30p/25p/24p) |
| Movie File Format: | MPEG-4 | MOV (MPEG-4 AVC/H.264) with stereo sound; Motion JPEG (AVI) for Interval Movie Record |
| Composite Video Out: | Yes | No |
| NTSC/PAL Switchable Video: | Yes | n/a |
| Video Usable as Viewfinder: | n/a | |
| HD Video Out: | Yes | Yes |
| HD Video Connection: | Component | HDMI |
| Lens & Optics | ||
| Lens Mount: | n/a | Pentax 645 bayonet |
| Lens: | Carl Zeiss Vario-Tessar; 12 elements in 10 groups, 4 aspheric, 1 prism | n/a |
| Focal Length (35mm equivalent): | 35 - 140mm | |
| Focal Length (actual): | 6.2 - 24.7mm | |
| Zoom Ratio: | 4.00x | |
| Aperture Range: | f/3.5 (wide) / f/4.6 (tele) - ?? | |
| Integrated ND Filter: | No | No |
| Normal Focus Range: |
1 cm to Infinity 0.4 in to Infinity |
|
| Macro Focus Range: | ||
| Filter Thread: | n/a | n/a |
| Thread Type: | n/a | n/a |
| Optical Image Stabilization: | Yes | No |
| Digital Zoom: | Yes | |
| Digital Zoom Values: | Up to 2x | |
| Auto Focus | ||
| Auto Focus: | Yes | Yes |
| Auto Focus Type: | 9-point / center / spot / flexible (touch) spot AF | 27-point SAFOX 11+ Phase Difference Detection (25 cross type focus points in the center): Spot, Select, Expanded Area AF (S, M, L), Zone Select, Auto (27 AF Points) |
| Auto Focus Assist Light? | Yes | No |
| Manual Focus: | No | Yes |
| Viewfinder | ||
| Viewfinder: | LCD | Optical / LCD |
| Viewfinder Type: | Trapezoid prism finder w/ interchangeable Natural-Bright-Matte focusing screen; Coverage: ~98%; Magnification: ~0.62x (55mmF2.8 at infinity), ~0.85x (75mmF2.8 at infinity); Diopter: -3.5 m to + 2.0 m-1; Eye Relief: ~21 mm (from view window), ~24.1 mm (from center of lens) | |
| Focus Peaking: | No | Yes |
| EVF Resolution: | n/a | n/a |
| Viewfinder Magnification (35mm equivalent): | 0.78x | |
| Viewfinder Magnification (nominal/claimed): | 0.62x | |
| Display | ||
| Eye-level Viewfinder: | No | Yes |
| Rear Display: | Yes | Yes |
| Rear Display Size (inches): | 3.0 | 3.2 |
| Rear Display Resolution: | 230,000 dots | 1,036,800 dots (345,600 px) |
| Touchscreen: | No | No |
| Articulating Screen: | No | Yes |
| Tilt Swivel Screen: | No | No |
| Selfie Screen: | No | No |
| Max Playback Zoom: | 16.0x | |
| Top Deck Display: | Yes | |
| Exposure | ||
| Maximum ISO (native): | 204800 | |
| Minimum ISO (native): | 100 | |
| ISO Settings: | Auto, 125, 200, 400, 800, 1600, 3200 | Auto, 100-204800 in 1, 1/2 or 1/3EV steps |
| Auto ISO Mode: | Yes | Yes |
| White Balance Settings: | Auto, Daylight, Cloudy, Fluorescent 1/2/3, Incandescent, Flash, One Push, Two Push Set, Underwater1/2 | Auto, Multi Auto, Daylight, Shade, Cloudy, Fluorescent Light (D: Daylight Color, N: Daylight White, W: Cool White, L: Warm White), Tungsten, Flash, CTE; 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 Speed Range: | 1/1250 - 2 sec | 1/4000 - 30 sec |
| Bulb Mode: | No | Yes |
| Exposure Compensation: | +/- 2.0EV in 0.3EV steps | +/- 5.0EV in 0.3EV steps |
| Metering Modes: | Multi-pattern, center-weighted, spot | 86K-pixel RBG sensor: Multi-segment metering, Center-weighted metering, Spot metering |
| Program Auto Exposure: | Yes | Yes |
| Aperture Priority: | No | Yes |
| Shutter Priority: | No | Yes |
| Full Manual Exposure: | No | Yes |
| Creative Exposure Modes: | Twilight, Twilight Portrait, Twilight using a tripod, Backlight, Backlight Porttait, Landscape, Macro, Portrait , Close Focus | Sensitivity Priority, Shutter & Aperture Priority; HDR Capture: Auto, Type1, Type2, Type3, Exposure Bracket Value adjustable, Auto Align (automatic composition correction function) available; Custom Image: Bright, Natural, Portrait, Landscape, Vibrant, Radiant, Muted, Bleach Bypass, Reversal Film, Monochrome, Cross Processing (Random, Preset 1-3, Favorite 1-3) |
| Self Timer: | 2 or 10 seconds | 2 or 12 seconds |
| Time Lapse (intervalometer): | Yes | |
| High Resolution Composite: | No | No |
| Flash | ||
| Built-in Flash: | Yes | No |
| Flash Modes: | Auto, Flash On, Slow Syncro, Flash Off | P-TTL; high-speed sync, wireless sync supported with compatible flash unit |
| Flash Guide Number (ISO 100): | n/a | n/a |
| Flash Range Description: | ISO Auto: Approx.0.08- Approx.3.0m (0.26 | n/a |
| Max Flash Sync: | 1/125 | |
| Flash Exposure Compensation: | -2 to +1 EV | |
| External Flash Connection: | n/a | Hot shoe, X-sync socket |
| Built-In Wireless Flash Control: | ||
| Image Storage | ||
| Usable Memory Types: | MS Duo / MS PRO Duo | SD / SDHC / SDXC |
| UHS Support: | UHS-I | |
| Other Memory: | ||
| Dual Card Slots: | No | Yes |
| RAW Capture Support: | No | Yes |
| Uncompressed Format: | 14-bit PEF / DNG RAW, TIFF | |
| Movie File Format: | MPEG-4 | MOV (MPEG-4 AVC/H.264) with stereo sound; Motion JPEG (AVI) for Interval Movie Record |
| Included Memory: | 11.0 MB | No memory included |
| Included Memory Type: | Internal | |
| Connectivity | ||
| Built-In Wi-Fi: | No | No |
| NFC: | No | No |
| Bluetooth: | No | No |
| Built-In GPS: | No | No |
| Microphone Jack: | No | Yes |
| Headphone Jack: | No | No |
| External Connections: | USB 2.0 High Speed | USB 3.0 Super Speed |
| PictBridge Compliant: | Yes | No |
| DPOF Compliant: | Yes | No |
| Remote Control: | No | Yes |
| Remote Control Type: | Optional wired or wireless | |
| Connections (extended): | Multi-connector | Micro (Type-D) HDMI, DC input, Stereo microphone jack, wired remote socket |
| Performance Timing | ||
| Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution): | 1.37 | 0.35 |
| Cycle time for RAW shooting in single shot mode (seconds per frame): | 0.33 | |
| Buffer size for RAW shooting in single shot mode (frames): | Unlimited | 10 |
| Cycle time for RAW+JPEG shooting in single shot mode (seconds per shot): | 0.33 | |
| Camera penalizes early shutter press? | No | Yes |
| JPEG shooting speed in burst mode (fps, max resolution): | 10.0 | 3.1 |
| Buffer size for JPEG shooting in burst mode (frames, max resolution): | 10 | 12 |
| RAW shooting speed in burst mode (fps): | 3.1 | |
| Buffer size for RAW shooting in burst mode (frames): | 10 | |
| RAW+JPEG shooting speed in burst mode (fps): | 3.1 | |
| Buffer Size for RAW+JPEG shooting in burst mode (frames): | 10 | |
| Shutter lag (full AF, wide/mid): | 0.54 seconds | 0.16 seconds |
| Shutter lag (full AF, tele): | 0.63 seconds | |
| Shutter lag (full AF, live view - DSLR): | 1.17 seconds | |
| Shutter lag (prefocused, live view - DSLR): | 0.385 seconds | |
| Shutter Lag (manual focus): | 0.117 seconds | |
| Shutter lag (full AF, with flash): | 0.75 seconds | |
| Shutter Lag (prefocused): | 0.008 seconds | 0.112 seconds |
| Shutter Lag (notes): | OVF: Full AF lag, wide-area mode = 0.170s Live View: Full AF lag, Spot AF mode = 1.174s Prefocused = 0.385s | |
| Startup Time: | 2.1 seconds | 1.5 seconds |
| Play -> Record Time: | 0.7 seconds | |
| Flash cycle time, full power: | 4.0 seconds | |
| Power | ||
| Battery Life, Stills (CIPA Rating Monitor/Live View): | 250 shots | |
| Battery Life, Still (CIPA Rating OVF/EVF): | 650 shots | |
| Battery Life, Video: | ||
| Battery Form Factor: | Proprietary NP-BD1 | Proprietary D-LI90 |
| Usable Battery Types: | InfoLithium rechargeable | Lithium-ion rechargeable |
| Batteries Included: | 1 x Proprietary NP-BD1 InfoLithium rechargeable | 1 x Proprietary D-LI90 Lithium-ion rechargeable |
| Battery Charger Included (dedicated charger or AC/USB adapter): | Yes | Yes |
| Dedicated Battery Charger Included: | Yes | |
| Internal Charging Supported: | No | |
| Software | ||
| Included Software: | Picture Motion Browser Vers 4.3 + USB Driver | |
| OS Compatibility: | Windows XP SP3/Vista SP2, Mac OSX v(10.3-10.5) | |
| Miscellaneous | ||
| Notes & Features: | Back-illuminated "Exmor R" CMOS image sensor, SteadyShot optical image stabilization, 3" touch screen LCD, Sweep Panorama mode, Dynamic Range Optimizer Standard and Plus, Face and Motion Detection, HD movie (720p), High speed shoot. Available in silver, gray, pink, and blue. | New 51.4MP AA-filterless CMOS sensor, PRIME III processor, 27-point SAFOX 11 AF, 86K RGB metering, Full HD video up to 60i, tilting LCD monitor with Live View, 3fps full-res continuous burst mode. |
