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  2. Back-illuminated sensor - Wikipedia

    en.wikipedia.org/wiki/Back-illuminated_sensor

    Comparison of simplified back-illuminated and front-illuminated pixel cross-sections. A back-illuminated (BI) sensor, also known as back-side illumination (BSI) sensor, is a type of digital image sensor that uses a novel arrangement of the imaging elements to increase the amount of light captured and thereby improve low-light performance.

  3. List of Sony E-mount cameras - Wikipedia

    en.wikipedia.org/wiki/List_of_Sony_E-mount_cameras

    3344 DxOMark Low Light ISO Can be charged while in use. Battery can be charged with micro-USB cable, USB-C-cable, or in external charger. Multi Interface Shoe 1.20 Professional 2019-07-16 Discontinued Sony α6600 ILCE-6600 α (Alpha) MILC APS-C, ca. 23.5×15.6mm (1.5×) CMOS, Exmor, 24.2 MP Touch to focus No touch menus 5 axis IBIS: Real-time 1 ...

  4. Sony α7 IV - Wikipedia

    en.wikipedia.org/wiki/Sony_α7_IV

    The Sony α7 IV (model ILCE-7M4) is a full-frame mirrorless interchangeable-lens camera manufactured by Sony. It was announced [ 1 ] on 21 October 2021 as the successor to the Sony α7 III . Featuring a new 34.1MP (approx. total) [ 2 ] back-illuminated CMOS sensor inside, latest BIONZ XR™ image processor, Real-Time Eye AF tracking and 4K 60p ...

  5. Sony α7 - Wikipedia

    en.wikipedia.org/wiki/Sony_α7

    Sony also sources DRAM chips from various manufacturers namely Samsung, SK Hynix and Micron Technology. BIONZ utilizes two chips in its design. The first chip is an SoC that manages overall functionality of the camera such as SD card storage management, wired connection such as USB and HDMI, and wireless protocols such as Wi-Fi and NFC that are ...

  6. Low light level television - Wikipedia

    en.wikipedia.org/wiki/Low_light_level_television

    Low light level television (LLLTV) is a type of electronic sensing device, usually a CCD camera sensitive to wavelengths above the normal "visible" (0.4 to 0.7 micrometre) wavelengths, and into the short-wave Infrared - usually to about 1.0 to 1.1 micrometres. This allows viewing of objects in extremely low light levels, where they would not be ...

  7. List of lightest mirrorless cameras - Wikipedia

    en.wikipedia.org/wiki/List_of_lightest_mirror...

    The lightest interchangeable-lens mirrorless cameras in production today with an APS-C sensor are the Sony ZV-E10 at 343 g, Fujifilm X-M5 at 355 g, and Canon R100 at 356 g. The Ricoh GR III at 257 g and Ricoh GR IIIx at 262 g are even lighter than the models in the above list and contain an APS-C sensor, but they include a non-interchangeable ...

  8. Sony SLT camera - Wikipedia

    en.wikipedia.org/wiki/Sony_SLT_camera

    They employ the same Minolta A-mount as Sony Alpha DSLR cameras. [1] Sony SLT cameras have a semi-transparent fixed mirror which diverts a portion of incoming light to a phase-detection autofocus sensor, while the remaining light strikes a digital image sensor. The image sensor feeds the electronic viewfinder, and also records still images and ...

  9. List of LED failure modes - Wikipedia

    en.wikipedia.org/wiki/List_of_LED_failure_modes

    Reverse bias: Although the LED is based on a diode junction and is nominally a rectifier, the reverse-breakdown mode for some types can occur at very low voltages and essentially any excess reverse bias can cause immediate degradation, and may lead to vastly accelerated failure. 5 V is a typical maximum reverse bias voltage specification for ...