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Nikon J1, Mirrorless dan Hybrid Autofocus

Written By Must Ngeblog on 12 Desember 2012 | 12.38.00


Nikon menhadirkan kamera mirrorless Nikon J1 dengan fitur Hybrid autofocus yaitu yang menggabungkan deteksi fasa dan deteksi kontras AF, hal ini memungkinkan kamera untuk mengambil gambar hingga 10 frame-per-detik dengan autofocus.


Kamera Saku Nikon J1 ini hanya memiliki shutter elektronik yang membatasi kecepatan sync ke 1/60th per detik namun  memungkinkan kecepatan rana hingga 1/16000th per detik. Kamera ini menggunakan basis tipe Nikon 1 berukuran 13.2mm x 8.8mm dengan 10MP sensor CMOS. Nikon J1 mampu merekam video 1080 px FULL HD dengan kit lensa 10-30mm (27-81mm equiv).

Nikon J1 memiliki 73 poin sistem focal plane phase detection autofocus dan 135 poin yang digunakan  untuk deteksi kontras, kamera ini juga mampu berganti antara deteksi phase dan deteksi kontras. Kamera ini mempunyai  Auto Focus sesuai scene dan diklain memiliki autofokus tercepat dengan teknologi Nikon EXPEED 3 image processing engine dengan prosesor image dual core yang juga memberikan performa pemrosesan low noise dan efisiensi batere Lithium-ion.
Nikon J1 ditawarkan dalam warna putih, pink, merah, silver dan hitam.




Spesifikasi  Kamera Digital Nikon J1 :

Sensor :
·         13.2 mm x 8.8 mm CMOS sensor
·         10.1 million effective pixels
Image Size
·         3872 x 2592
·         2896 x 1944
·         1936 x 1296
·         3840 x 2160
Aspect Ratio
·         3:2, 16:9
·         1920 x 1080 @ 60i/30 fps
·         1280 x 720 @ 30/15 fps
·         640 x 480 @ 30/15 fps
·          320 x 240 @ 30/15 fps 
Slow-motion Movies
·         640 x 240/400 fps (plays at 30p/29.97 fps)
·        640 x 240/400 fps (plays at 30p/29.97 fps)
·         320 x 120/1,200 fps (plays at 30p/29.97 fps)
·         320 x 120/1,200 fps (plays at 30p/29.97 fps)
Motion Snapshot Motion Snapshot
·         1,920 x 1,080/60p (59.94 fps) (plays at 24p/23.976 fps
·         1,920 x 1,080/60p (59.94 fps) (plays at 24p/23.976 fps)
·         Sensor output is about 60 fps
File Format
·         NEF (RAW)
·          JPEG
Movie:
·         MOV
·         H.264/MPEG-4 Advanced Video Coding compression
·         AAC audio
Lens mount
·         Nikon 1 mount
·         Approx. 2.7x lens focal length (Nikon CX-format)
Focus
·         Hybrid autofocus (phase detection/contrast-detect AF); AF-assist illuminator
AF are
·         Single-point (135 points)
·         Auto-area (41 points)
Lens Servo
·         Subject tracking
Focus Distance
·         Autofocus (AF): Single AF (AF-S); continuous AF (AF-C); auto AF-S/AF-C selection (AF-A); fulltime AF (AF-F)
·         Manual focus (MF)
·         Standard mode 0.6m (wide) / 1.0m (tele)
·         Macro mode 0.2m – (wide) / 0.9m (tele)
·         Super Macro mode Closest focusing distance: 1cm
·         Auto
·         High Auto
ISO sensitivity
·         Manual ISO 100, 200, 400, 800, 1600, 3200, Hi 1 (6400 equiv.)
Exposure compensation
·         +/- 3 EV
·         1/3 EV steps

Metering
·         TTL metering using image sensor
·          Matrix
·         Center-weighted
·         Spot
Shutter speed
·         1/16000 sec. –30 sec.
·         Bulb
·         Programmed auto with flexible program
·         Shutter-priority auto
·         Aperture-priority auto

Modes
·         Manual
·         Scene auto selector
·         • Still image (3 : 2)
• Smart Photo Selector (3 : 2)
• Movie (HD 16 : 9, slow motion 8 : 3)
• Motion Snapshot (16 : 9)
White Balance
·         Auto
·         Incandescent
·         Fluorescent
·         Direct sunlight
·         Flash
·         Cloudy
·         Shade
·         Preset manual
·         Standard
·         Neutral
·         Vivid
Picture Control System
·         Monochrome
·         Portrait
·         Landscape
Flash
·         Auto
·         Red-eye reduction
·         Fill-in
·         Rear curtain sync
·         Off
Flash range
Approx. 5/16 m/ft @ ISO 100
LCD Monitor
·         3.0″ / 7.5 cm LCD
·         460,000 dots
Continous shooting
·         Electronic (Hi): Approx. 10, 30, or 60 fps
·         Other modes: Up to 5 fps (single AF or manual focus, S Shutter-priority auto or M Manual exposure mode, shutter speed 1/250 s or faster, and other settings at default values)
Connectivity
·         DC input
·         Combined A/V & USB output
·         USB 2.0 compatible
·         HDMI
Storage
·         SD/SDHC/SDXC
Power
·         Li-ion Rechargeable Battery (EN-EL20)
Weight (no batt)
·         277g
Dimensions
·         4.42″W x 2.4″H x 1.2″D
·         (106mm x 61mm x 30mm)