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  2. Printer tracking dots - Wikipedia

    en.wikipedia.org/wiki/Printer_tracking_dots

    Yellow dots on white paper, produced by color laser printer (enlarged, dot diameter about 0.1 mm) Printer tracking dots, also known as printer steganography, DocuColor tracking dots, yellow dots, secret dots, or a machine identification code (MIC), is a digital watermark which many color laser printers and photocopiers produce on every printed page that identifies the specific device that was ...

  3. Nikon Speedlight - Wikipedia

    en.wikipedia.org/wiki/Nikon_Speedlight

    The Nikon SB-500 is a lightweight and very compact shoe-mount flash unit with coverage for a 24 mm lens on an FX camera or a 16 mm lens on DX camera and combined with 100 lux LED for video light, powered by only two AA-size batteries. SB-500 is a very capable flash with a variable angle 'bounce' head (up to 90°) and rotates 180° for soft ...

  4. Category:POSIX error codes - Wikipedia

    en.wikipedia.org/wiki/Category:POSIX_error_codes

    Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Help; Learn to edit; Community portal; Recent changes; Upload file

  5. Nikon Z9 - Wikipedia

    en.wikipedia.org/wiki/Nikon_Z9

    The Nikon Z9 is a full-frame mirrorless camera produced by Nikon. The camera was announced on October 28, 2021. The camera was announced on October 28, 2021. The Z9 has the same 45.7 MP resolution as the Z7 and Z7II cameras, but uses a much faster stacked CMOS sensor which improves autofocus and continuous shooting performance.

  6. Flash synchronization - Wikipedia

    en.wikipedia.org/wiki/Flash_synchronization

    Either the flash is firing too late or the shutter speed is too fast (shutter moving vertically). Note the different exposure levels. In photography, flash synchronization or flash sync is the synchronizing the firing of a photographic flash with the opening of the shutter admitting light to photographic film or electronic image sensor. PC-socket

  7. Category:Nikon flashes - Wikipedia

    en.wikipedia.org/wiki/Category:Nikon_flashes

    Pages in category "Nikon flashes" The following 2 pages are in this category, out of 2 total. This list may not reflect recent changes. * ... Code of Conduct;

  8. Hot shoe - Wikipedia

    en.wikipedia.org/wiki/Hot_shoe

    Canon, Nikon, Olympus, and Pentax use the standard ISO hot shoe with various proprietary electronic extensions. In 2014, camera accessory manufacturer Cactus combined these electronic extensions into a multi-brand hot shoe on their wireless flash transceiver V6 .

  9. E18 error - Wikipedia

    en.wikipedia.org/wiki/E18_error

    ^Digital Camera Disasters: Will Yours Get Fixed? One widespread camera problem gets out-of-warranty repairs, another gets a lawsuit. (Grace Aquino, PC World, Tuesday 21 February 2006); ^ Repair guide; ^ IXUS 40 aka SD300 Repair Guide; ^ E18 quick fix (CNet Digital cameras forum); ^ Action by Horwitz, Horwitz & Associates at the Wayback Machine (archived 23 January 2013); ^ Investigation by ...