Ricoh中片幅新機Pentax 645Z登場 5140萬畫素、ISO 204,800
Ricoh發表了自家全新的中片幅型號Pentax 645Z，在規格上帶來了5140萬畫素的畫面水準，還有可折疊的3.2吋LCD視窗，以及高達ISO 204,800的感光值，高檔規格十分夠水準。
除了硬體規格優異之外，Pentax 645Z也提供了3 fps的連拍能力，以及1080/60i的FHD錄影能力；此外Pentax 645Z也有著防塵、防水、防寒…的防護等級。而因應當前行動載具盛行，Pentax 645Z也加入了對於Pentax FluCard無線傳輸記憶卡的支援，透過Pentax FluCard可讓手機、平板、電腦等裝置直接透過無線方式存取資料，讓瀏覽更為便利。
隨著Pentax 645Z一同發布的還有13款645系列鏡頭。而目前Pentax 645Z預計在今年6月正式上市，機身建議售價為8499美元，約合新台幣254,970元，而搭配55mm鏡頭的Kit組售價約為9617美元，約合新台幣288,510元，相當高貴。
Pentax 645Z規格列表：
Price
MSRP$8499.95 / £6799.99(body only), £7699.99 (with 55mm lens)
Body type
Body typeLarge SLR"
Body materialMagnesium alloy
Sensor
Max resolution8256 x 6192
Otherresolutions6912 x 5184, 5376x4032, 1920 x 1080
Image ratiow:h4:03
Effectivepixels51 megapixels
Sensor photodetectors53 megapixels
Sensor sizeMedium format (44 x33 mm)
Sensor typeCMOS
ProcessorPRIME III
Color spacesRGB, AdobeRGB
Color filterarrayPrimary color filter
Image
ISOAUto, ISO 100-204800
White balancepresets10
Custom whitebalanceYes (3 slots)
ImagestabilizationNo
UncompressedformatRAW + TIFF
JPEG qualitylevelsSuperfine, fine,normal
File formatJPEG (Exif 2.3)
RAW (PEF/DNG)
TIFF
Optics &Focus
AutofocusContrast Detect(sensor)
Phase Detect
Multi-area
Selective single-point
Tracking
Single
Continuous
Face Detection
Live View
Autofocusassist lampNo
Manual focusYes
Number offocus points27
Lens mountPentax 645AF2
Focal lengthmultiplier0.8×
Screen /viewfinder
ArticulatedLCDNo
Screen size3.2″
Screen dots1,037,000
Touch screenNo
Screen typeTFT LCD
Live viewYes
ViewfindertypeOptical (pentaprism)
Viewfindercoverage98%
Viewfindermagnification0.62×
Photographyfeatures
Minimumshutter speed30 sec
Maximumshutter speed1/4000 sec
Exposure modesProgram
Sensitivity Priority
Shutter Priority
Aperture Priority
Shutter and Aperture Priority
Manual
Bulb
Built-in flashNo
External flashYes
Flash modesFlash On, FlashOn+Red-eye Reduction, Slow-speed Sync, Slow-speed Sync+Red-eye, P-TTL,Trailing Curtain Sync, contrast-control-sync, high-speed sync, wireless sync
Flash X syncspeed1/125 sec
Drive modesSingle-shot,continuous high, continuous low, self-timer, remote, multi-exposure, intervalshooting, interval composite
Continuousdrive3 fps
Self-timerYes (2 or 10secs)
Metering modesMulti
Center-weighted
Spot
Exposurecompensation±5 (at 1/3 EV, 1/2 EVsteps)
AE Bracketing±5 (2, 3, 5 frames at1/3 EV, 1/2 EV, 1 EV, 2 EV steps)
Videographyfeatures
Resolutions1920 x 1080 (60i,50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p,24p)
FormatMPEG-4, H.264
MicrophoneMono
SpeakerStereo
Storage
Storage typesDual SD/SDHC/SDXCslots
Connectivity
USBUSB 3.0 (5 GBit/sec)
HDMIYes (mini-HDMI)
MicrophoneportYes
Headphone portNo
Remote controlYes
Physical
EnvironmentallysealedYes (Weather anddust sealed, freezeproof to -010C/+14F)
BatteryBattery Pack
BatterydescriptionD-LI90 lithium-ionbattery and charger
Battery Life(CIPA)650
Weight (inc.batteries)1550 g (3.42 lb /54.67 oz)
Dimensions156 x 117 x123 mm (6.14 x 4.61 x 4.84″)
Other features
OrientationsensorYes
TimelapserecordingYes
GPSOptional
GPS notesvia O-GPS1
前排支持下了哦~ 頂起頂起頂起
頁:
[1]