İnsan gözü çözünürlük ve algılayabilme kapasitesi açısından tarihin her evresinde üretilen bütün görüntüleme cihazlarına ilham kaynağı olmuştur ve şu ana kadar insan gözünün algılama kapasitesine sahip bir cihaz üretilememiştir.( diye biliyoruz)

Sony’nin aynasız makinelerinin en günceli olan Alfa 7S II sergilediği düşük ışık performansıyla bir çok kullanıcının iştahını kabartmaktadır. Videoart GR isimli Youtube kanalında yayınlanan son videoda ise insan gözüyle A7SII kıyaslanmakta ve ortaya çıkan sonuç ise oldukça ilginç. Videoyu aşağıdaki bağlantıdan izleyebilirsiniz.

Sony Alpha a7S II Özellikleri

  • 12.2MP Full-Frame Exmor CMOS Sensor
  • BIONZ X fotoğraf işlemci
  • UHD 4K 30fps & 1080p 120fps kayıt
  • S-Log3 Gamma ve ekran yardımcı fonksiyonu
  • 5-Axis resim sabitleyici
  • 0.5″ 2.36m-Dot XGA OLED Tru-Finder EVF
  • 3.0″ 1,228,800-Dot Tilting LCD Ekran
  • Saniyede 5 kareye kadar çekim ve ISO 409600 değeri
  • Hızlı, Akıllı AF, 169 AF Noktası
  • Wi-Fi ve NFC fonksiyonları

Tüm Teknik Özellikleri

Lens Mount Sony E-Mount
Camera Format Full-Frame
Pixels Actual: 12.4 Megapixel
Effective: 12.2 Megapixel
Max Resolution 4240 x 2832
Aspect Ratio 3:2, 16:9
Sensor Type / Size CMOS, 35.8 x 23.9 mm
File Formats Still Images: JPEG, RAW
Movies: AVCHD Ver. 2.0, MP4, MPEG-4 AVC/H.264, XAVC S
Audio: AAC LC, AC3, Dolby Digital 2ch, Linear PCM (Stereo)
Bit Depth 14-bit
Dust Reduction System Yes
Memory Card Type SD, SDHC, SDXC, Memory Stick PRO Duo (Yüksek Hız), Memory Stick, PRO HG-Duo
Image Stabilization Sensor-Shift, 5-Way

Video Recording Yes, NTSC/PAL
Resolution 3840 x 2160: 30 fps, 24 fps, 25 fps
1920 x 1080: 120 fps, 100 fps
1920 x 1080: 60 fps, 50 fps, 30 fps, 25 fps, 24 fps
Video Format 4K
XAVC S
3840 x 2160p / 29.97 fps (100 Mbps)
3840 x 2160p / 29.97 fps (60 Mbps)
3840 x 2160p / 23.98 fps (100 Mbps)
3840 x 2160p / 23.98 fps (60 Mbps)
3840 x 2160p / 25 fps (100 Mbps)
3840 x 2160p / 25 fps (60 Mbps)
High Definition
XAVC S
1920 x 1080p / 120 fps (100 Mbps)
1920 x 1080p / 100 fps (100 Mbps)
1920 x 1080p / 120 fps (60 Mbps)
1920 x 1080p / 100 fps (60 Mbps)
1920 x 1080p / 59.94 fps (50 Mbps)
1920 x 1080p / 29.97 fps (50 Mbps)
1920 x 1080p / 23.98 fps (50 Mbps)
1920 x 1080p / 50 fps (50 Mbps)
1920 x 1080p / 25 fps (50 Mbps)
High Definition
AVCHD
1920 x 1080p / 59.94 fps (28 Mbps)
1920 x 1080i / 59.94 fps (24 Mbps)
1920 x 1080i / 59.94 fps (17 Mbps)
1920 x 1080p / 23.98 fps (24 Mbps)
1920 x 1080p / 23.98 fps (17 Mbps)
1920 x 1080p / 50 fps (28 Mbps)
1920 x 1080i / 50 fps (24 Mbps)
1920 x 1080i / 50 fps (17 Mbps)
1920 x 1080p / 25 fps (24 Mbps)
1920 x 1080p / 25 fps (17 Mbps)
High Definition
MP4
1920 x 1080p / 60 fps (28 Mbps)
1920 x 1080p / 29.97 fps (16 Mbps)
1280 x 720p / 29.97 fps (6 Mbps)
1920 x 1080p / 50 fps (28 Mbps)
1920 x 1080p / 25 fps (16 Mbps)
1280 x 720p / 25 fps (6 Mbps)
Aspect Ratio 16:9
Video Clip Length Up to 29 Min 59 Sec
Audio Recording Built-in Mic: With Video, Stereo
Optional External Mic: With Video, Stereo + Mono
Focus Control
Focus Type Auto & Manual
Focus Mode Continuous-servo AF (C), Direct Manual Focus (DMF), Manual Focus (M), Single-servo AF (S)
Autofocus Points Contrast Detection: 169
Viewfinder/Display
Viewfinder Type Electronic
Viewfinder Size 0.5″
Viewfinder Pixel Count 2,359,296
Viewfinder Eye Point 23.00 mm
Viewfinder Coverage 100%
Viewfinder Magnification Approx. 0.78x
Diopter Adjustment – 4 to +3 m
Display Screen 3″ Rear Screen LCD (1,228,800)
Screen Coverage 100%
Exposure Control
ISO Sensitivity Auto, 100-102400 (Extended Mode: 50-409600)
Shutter Type: Electronic & Mechanical
Speed: 30 – 1/8000 second
Metering Method Center-weighted average metering, Multiple, Spot metering
Exposure Modes: Aperture Priority, Auto, Intelligent Auto, Manual, Movie, Programmed Auto, Scene Selection, Shutter Priority, Superior Auto, Sweep Panorama
Metering Range: EV -3.0 – EV 20.0
Compensation: -5 EV to +5 EV (in 1/3 or 1/2 EV steps)
White Balance Modes Auto, Cloudy, Color Temperature, Color Temperature Filter, Custom, Daylight, Flash, Fluorescent (Cool White), Fluorescent (Day White), Fluorescent (Daylight), Fluorescent (Warm White), Incandescent, Shade, Underwater
Continuous Shooting Up to 5 fps at 12.2 MPfor up to 200 frames, Up to 2.5 fps at 12.2 MPfor up to 200 frames
Flash
Flash Modes Auto, Fill-in, Hi-Speed Sync, Off, Rear Sync, Red-eye Reduction, Slow Sync, Wireless
Built-in Flash No
Max Sync Speed 1 / 250 seconds
Flash Compensation -3 EV to +3 EV (in 1/3 or 1/2 EV steps)
External Flash Connection Hot Shoe
Performance
Self Timer 10 seconds, 5 seconds, 2 seconds
Connectivity 1/8″ Headphone, 1/8″ Microphone, HDMI D (Micro), Micro-USB
Wi-Fi Capable Yes
Power
Battery 1x NP-FW50 Rechargeable Lithium-ion Battery Pack, 7.4 VDC, 1020 mAh
AC Power Adapter AC-PW20 (Optional)
Operating/Storage Temperature Operating 32 to 104°F (0 to 40°C)
Physical
Dimensions (WxHxD) 4.6 x 2.7 x 1.5″ / 116.8 x 68.6 x 38.1 mm
Weight 22.12 oz / 627 g with battery and memory card
Packaging Info
Package Weight 3.0 lb
Box Dimensions (LxWxH) 9.6 x 6.1 x 5.8″

CEVAP VER

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