Pentax K-3 Mark III: Αυτή την εβδομάδα παρουσιάζεται επίσημα!


Pentax K-3 Mark III: Αυτή την εβδομάδα παρουσιάζεται επίσημα!

Επιτέλους, πέντε μήνες μετά την ανακοίνωση του ερχομού της, αυτή την εβδομάδα θα παρουσιαστεί επίσημα η Pentax K-3 Mark III.

Σύμφωνα με την Nokishita η αποστολή της κάμερας προς τα καταστήματα θα πρέπει να ξεκινήσει στις 23 Απριλίου, ενώ θα υπάρχει ένα “Pentax K-3 Mark III Premium Kit” σε μαύρο και ασημί που θα βγει σε μόλις 1.000 μονάδες παγκοσμίως.

Pentax K-3 Mark III έχει αισθητήρα CMOS με ανάλυση 25,73 megapixels και καταγράφει βίντεο 4K(3840×2160, 30p/24p) και Full HD(1920×1080, 60p/30p/24p).

Στην λήψη βίντεο έχει μέγιστη διάρκεια καταγραφείς τα 25 λεπτά και η κάμερα διακόπτει την λειτουργία αν υπερθερμανθεί.

Το σώμα της Pentax K-3 Mark III έχει σταθεροποιητή 5 άξονων, SR II, απόδοση 5.5 stops.

Το ISO της ρυθμίζεται από 100 μέχρι 1.600.000 και η μέγιστη ταχύτητα συνεχών λήψεων είναι 12 καρέ το δευτερόλεπτο, ενώ η μέγιστη ταχύτητα του κλείστρου είναι 1/8000.

Η νέα DSLR έχει σκόπευτρο με πεντάπρισμα, κάλυψη κάδρου 100% και μεγέθυνση 1.05 και οθόνη αφής 3.2″, με ανάλυση 1.620.000 dots.

Το σύστημα αυτόματης εστίασης, τεχνολογίας SAFOX 13 προσφέρει 101 σημεία εστίασης και μπορεί να εστιάσει σε χαμηλό φωτισμό μέχρι EV-4.

Η Pentax K-3 Mark III λειτουργεί με την μπαταρία D-LI90, αυτονομίας 800 εικόνων και έχει διπλή υποδοχή καρτών μνήμης SD (υποστήριξη UHS-II μόνο στην μία υποδοχή).

Στον τομέα της συνδεσιμότητας διαθέτει θύρα USB Type-C, θύρα HDMI-D, υποδοχή για εξωτερικό μικρόφωνο και ακουστικά και έχει ενσωματωμένο WiFi και Bluetooth.

Το βάρος της Pentax K-3 Mark III είναι 820 γραμμάρια και έχει διαστάσεις 134.5χιλ. (Π) x103.5 χιλ. (Υ) x 73.5 χιλ. (Β).

Κύρια χαρακτηριστικά

Περιγραφή μοντέλου

TypeTTL autofocus, auto-exposure SLR digital-still camera
Lens MountPENTAX KAF2 bayonet mount (AF coupler, lens information contacts, K-mount with power contacts)
Compatible LensKAF4, KAF3, KAF2 (power zoom compatible), KAF, KA mount lens
Image SensorPrimary color filter, CMOS. Size: 23.3 x 15.5 (mm)
Effective PixelsApprox. 25.73 megapixels
Total PixelsApprox. 26.78 megapixels
Dust RemovalImage sensor cleaning using ultrasonic vibrations “DR II”
Sensitivity
(Standard output)
ISO AUTO/100 to 1600000 (EV steps can be set to 1EV, 1/2EV or 1/3EV)
Image StabilizerSensor-shift shake reduction “SR II”(5-axis) Auto/Panning/Off
Compensation effect of 5.5 steps
*Measured in conformity to CIPA standards
AA Filter SimulatorMoiré reduction using SR unit. OFF/Low/High/Bracketing (2 images)/Bracketing (3 images)

Μορφές αρχείων

File formatRAW (PEF/DNG), JPEG (Exif 2.3), DCF2.0 compliant
Recorded PixelsJPEG:L(26M:6192×4128)、M(15M:4752×3168)、S(9M:3648×2432)、XS(2M:1920×1280)
RAW:(26M:6192×4128)
Quality LevelRAW (14bit): PEF, DNG
JPEG: ★★★ (Best), ★★ (Better), ★ (Good), RAW + JPEG simultaneous capturing available
Color SpacesRGB, AdobeRGB
Storage MediumSD, SDHC and SDXC Memory Card (Conforms to USH-I, UHS-II standards) * UHS-II supports slot 1 only
Dual SD slotSequential Use, Save to Both, Separate RAW/JPG, Image copy between slots possible
Storage FolderFolder Name: Date (100_1018,101_1019…) or User assigned folder name (Default “PENTX”)
Recording FileFile Name: “IMGP****” or User assigned file name
File name numbering: Sequential, Reset

Σκόπευτρο

TypePentaprism Finder
Coverage (FOV)Approx. 100%
MagnificationApprox. 1.05x (FA 50mmF1.4 at infinity)
Eye-Relief LengthApprox. 20.5mm (from the view window), Approx. 22.0mm (from the center of lens)
Diopter adjustmentApprox. -4.0m to + 1.0m-1
Focusing ScreenNatural-Bright-Matte III focusing screen
Viewfinder OverlayAF Points, Grid Display, Electronic Level, AF Frame, Spot Metering Frame, Crop, Smart Function, Operation Control Lock

Live view

TypeTTL method using image sensor
Focusing
Mechanism
Contrast detection (Auto Area, Zone Select, Tracking, Select(L/M/S), Spot)
FunctionsFocus Peaking, Face detection, Touch AF
DisplayField of View approx. 100%, Magnified view (up to 16x),
Grid Display (4×4 Grid, Golden Section, Scale, Square(L), Square(S), Grid Color: Black/Gray/White ), Histogram, Bright area warning, Composition Adjustment

Οθόνη LCD

TypeWide viewing angle TFT color LCD, Air-gapless glass
Size3.2 inch (aspect ratio 3:2)
DotsApprox. 1620K dots
Touch ScreenCapacitive sensing method
AdjustmentBrightness, Saturation and Colors adjustable
Outdoor View SettingAdjustable ±2 step
Night Vision LCD DisplayON/OFF

Ισορροπία λευκού χρώματος

TypeMethod using a combination of the image sensor and the RGBIr sensor
White BalanceAUTO WB, Multi Auto WB, Daylight, Shade, Cloudy, Fluorescent Light (D:Daylight Color, N:Daylight White, W:Cool White, L:Warm White), Tungsten Light, CTE, Manual WB (up to 3 settings), Color Temperature Configuration (up to 3 settings), Copying the white balance setting of a captured image
Fine AdjustmentAdjustable ±14 steps on A-B axis or G-M axis

Σύστημα αυτόματης εστίασης

TypeTTL: Phase-matching autofocus
Focus SensorSAFOX 13, 101 point (25 cross type focus points)
Brightness RangeEV-4 to 18 (ISO 100 / at normal temperature)
*EV-4 with luminance flux based on F2.8 levels
AF modeSingle AF (AF.S), Continuous AF (AF.C)
AF Point SelectionAuto Area, Zone Select, Select, Expanded Area(S, M, L), Select(S), Spot
AF Assist LightDedicated LED AF assist light

Metering

TypeTTL open aperture metering using 307K pixel RGBIr sensor, Multi-segment, Center-weighted, Spot and Highlight-weighted
Metering RangeEV-3 to 20 (ISO100 at 50mm F1.4)
Exposure ModeScene Analyze Auto, Program, Sensitivity Priority, Shutter Priority, Aperture Priority, Shutter & Aperture Priority, Manual, Bulb, Flash X-sync Speed, USER1, USER2, USER3, USER4, USER5
EV Compensation±5EV (1/2EV steps or 1/3EV steps can be selected)
AE LockButton type (timer type: two times the meter operating time set in Custom Setting);
Continuous as long as the shutter button is halfway pressed

Κλείστρο

TypeElectronically controlled vertical-run focal plane shutter
* Electronic shutter when using Pixel Shift Resolution
Shutter SpeedAuto:1/8000 to 30 sec., Manual:1/8000 to 30 sec. (1/3EV steps or 1/2EV steps), Bulb (Timed exposure setting possible from 1 sec. to 20min.)

Drive modes

Mode SelectionSingle Frame, Continuous (H, M, L), Bracketing (2, 3 or 5 frames), Depth of Field Bracketing, Motion Bracketing, Mirror-up, Multi-Exposure (Average/Additive/Bright), Interval Shooting, Interval Composite
Self-timer12s, 2s
Remote Control0s, 3s
Continuous ShootingMax. approx. 12 fps, JPEG ( L: ★★★ at Continuous H): up to approx. 37 frames, RAW: up to approx. 32 frames, RAW: up to approx. 30 frames
Max. approx. 7.0 fps, JPEG L: ★★★ at Continuous M): up to approx. 60 frames, RAW: up to approx. 37 frames, RAW: up to approx. 33 frames
Max. approx. 2.5 fps, JPEG ( L: ★★★ at Continuous L): up to approx. 90 frames, RAW: up to approx. 39 frames, RAW: up to approx. 37 frames
*Depending on shooting conditions
*Continuous shooting speed slows down with High sensitivity

Εξωτερικό φλας

Flash ModesAuto Flash Discharge, Auto Flash + Red-eye Reduction, Flash On, Flash On + Red-eye Reduction, Slow-speed Sync, Slow-speed Sync + Red-eye, P-TTL, Contrast-control-sync, High-speed sync, Wireless sync
* Contrast-control-sync and High-speed sync requires 2 or more dedicated external flash
Sync Speed1/200sec.
Flash Exposure Compensation-2.0~+1.0EV

Λειτουργίες λήψης

Custom ImageAuto Select, Bright, Natural, Portrait, Landscape, Vibrant, Radiant, Muted, Flat, Bleach Bypass, Reversal Film, Monochrome, Cross Processing
Cross ProcessRandom, Preset 1-3, Favorite 1-3
Digital FilterExtract Color, Replace Color, Toy Camera, Retro, High Contrast, Shading, Invert Color, Unicolor Bold, Tone Expansion, Bold Monochrome, Grainy Monochrome
ClarityAdjustable ±4 step
Skin ToneType1/Type2
HDRAuto, HDR1, HDR2, HDR3, Advanced HDR, Exposure bracket value adjustable, Automatic composition correction function
Pixel Shift ResolutionAvailable, Motion Correction On/Off
Lens CorrectionDistortion Correction, Peripheral Illumin. Correction, Lateral Chromatic Aberration Correction, Diffraction Correction
D-Range CorrectionHighlight Correction, Shadow Correction
Noise ReductionSlow Shutter Speed NR, High-ISO Noise Reduction
Horizon CorrectionSR On: correction up to 1 degrees, SR Off: correction up to 2 degrees
Composition AdjustmentAdjustment range of ±1.5mm up, down, left or right (1mm when rotated); Rotating range of 1 degree
Electronic LevelDisplayed in viewfinder (Horizontal and vertical); Displayed on LCD monitor (Horizontal and vertical)
Program LineAUTO, Normal, Hi-speed Priority, DOF Priority (Deep), DOF Priority (Shallow), MTF Priority

Βίντεο

File FormatMPEG-4 AVC/H.264(MOV)
Recorded Pixels4K(3840×2160, 30p/24p)
Full HD(1920×1080, 60p/30p/24p)
SoundBuilt-in stereo microphone, external microphone (Stereo recording compatible)
Recording Sound Level adjustable, Wind Noise Reduction
Recording TimeUp to 25 minutes or 4GB ; automatically stops recording if the internal temperature of the camera becomes high.
White BalanceAUTO WB, Daylight, Shade, Cloudy, Fluorescent Light (D:Daylight Color, N:Daylight White, W:Cool White, L:Warm White), Tungsten Light, CTE, Manual WB (up to 3 settings), Color Temperature Configuration (up to 3 settings), Copying the white balance setting of a captured image
Custom ImagesAuto Select, Bright, Natural, Portrait, Landscape, Vibrant, Radiant, Muted, Flat, Bleach Bypass, Reversal Film, Monochrome, Cross Processing
Cross ProcessingRandom, Preset 1-3, Favorite 1-3.
Digital FilterExtract Color, Replace Color, Retro, High Contrast, Invert Color, Unicolor Bold, Bold Monochrome

Αναπαραγωγή

Playback ViewSingle frame, Multi-image display (20, 48, 70 segmentation), Display magnification (up to 16, 100% display, quick zoom and Focus Magnification available), Grid display (4×4 Grid, Golden Section, Scale, Square(L), Square(S), Grid Color: Black/Gray/White), Rotating, Histogram (Y histogram, RGB histogram), Bright area warning, Auto Image Rotation, Detailed information, Copyright Information (Photographer, Copyright holder), GPS information (latitude, longitude, altitude, Coordinated Universal Time) , Orientation, Folder Display, Calendar Filmstrip Display
DeleteDelete single image, Delete all, Select & delete, Folder delete, Calendar delete, Delete instant review image
Digital FilterBase Parameter Adj, Extract Color, Replace Color, Toy Camera, Retro, High Contrast, Shading, Invert Color, Unicolor Bold, Tone Expansion, Bold Monochrome, Grainy Monochrome, Miniature, Soft, Fish-eye, Slim, Monochrome, Frame Composite
RAW DevelopmentRAW file select: Select Single Image, Select Multiple Images, Select a folder, Select a shooting date
RAW Development Parameter: White Balance, Custom Image, Sensitivity, Digital filter, Clarity, Skin Tone, HDR, Pixel Shift Resolution, Distortion Correction, Peripheral Illumin. Corr., Lateral Chromatic Aberration Correction, Diffraction Correction, Color Fringe Correction, High-ISO Noise Reduction, Shadow Correction, File Format (JPEG/TIFF), JPEG Recorded Pixels, JPEG Quality, Aspect Ratio, Color Space
EditProtect, Image Rotation, Image Copy, File Transfer, Save RAW Data in buffer memory, Resize, Cropping (Aspect ratio and Slant adjustment available), Levels Adjustment, WB Adjustment, Color Moiré Correction, Movie Edit (Divide or delete selected frames), Capturing a JPEG still picture from a movie

Παραμετροποίηση

SettingsUSER Mode, Fx Button, AF/AE Lock Settings, Preview Dial, E-Dial Programming, Smart Function, Monitor Touch Opperation, Eye Sensor, Viewfinder Display, LCD Panel, Monitor Display, Instant Review, Zoom Review, Warning Display, Control Panel, Memory, EV Steps, ISO Sensitivity Steps, Color Temperature Steps, Input MF Lens Focal Length, Save Rotation Information, Aperture Information Record, AF Fine Adjustment, Copyright Information
LanguageEnglish, French, Germany, Spanish, Portuguese, Italian, Dutch, Danish, Swedish, Finnish, Polish, Czech, Hungarian, Turkish, Greek, Russian, Thai, Korean, Traditional Chinese, Simplified Chinese, Japanese

Power supply

Battery TypeRechargeable Lithium-ion Battery D-LI90
AC AdapterAC Adapter Kit K-AC166(Optional)
Battery LifeNumber of recordable images: Approx.: 800 images
Playback time: Approx. 250 minutes
* With a fully-recharged Rechargeable Lithium-ion Battery. Tested in compliance with CIPA standard.
Actual results may vary depending on the shooting condition.

Διεπαφές

Connection PortUSB Terminal(USB Type-C), External cable switch terminal(2.5mm diameter), X-sync socket, HDMI output terminal (Type D) , Stereo microphone input terminal, Headphone terminal
USB ConnectionUSB 3.2 Gen1, Data Transfer: MTP/CD-ROM, Battery Recharge/Power Supply (Optional AC Adapter required)

Wireless LAN

StandardsIEEE 802.11b/g/n
Frequency (Center Frequency)2412MHz~2462MHz (1ch~11ch)
SecurityAuthentication: WPA2, Encryption: AES

Bluetooth

StandardsBluetooth® v4.2 (Bluetooth Low Energy)
Frequency (Center Frequency)2402MHz~2480MHz (CH0~CH39)

Διαστάσεις και βάρος

ΔιαστάσειςApprox. 134.5mm (W) x103.5mm (H) x 73.5mm (D) (excluding protrusions)
ΒάροςΠερίπου 820 γραμ. (με SD Memory Card και μπαταία),
Περίπου 735 γραμ (μόνο σώμα)

* Τα σχέδια και οι προδιαγραφές είναι πανομοιότυπα με εκείνα που ανακοινώθηκαν δημοσίως για την ανάπτυξη της κάμερας και υπόκεινται σε αλλαγές χωρίς προειδοποίηση.

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Ετικέτες:

Pentax Pentax K-3 Mark III Ricoh

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Nokishita
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