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  2. Template:Pentax K-mount lens compatibility chart - Wikipedia

    en.wikipedia.org/wiki/Template:Pentax_K-mount...

    lens function compatibility. KAF2 digital SDM without aperture simulator and with ED-interface: K-70. After update of firmware: K-50, K-1, K-3, K-3II, K-S2, K-S1. 2 – K10D can be updated to change from Powerzoom-use to SDM-drive. On cameras with K AF /K AF2 -mount without aperture simulator during Av metering the aperture has to be adjusted ...

  3. 1951 USAF resolution test chart - Wikipedia

    en.wikipedia.org/.../1951_USAF_resolution_test_chart

    A 1951 USAF resolution test chart is a microscopic optical resolution test device originally defined by the U.S. Air Force MIL-STD-150A standard of 1951. The design provides numerous small target shapes exhibiting a stepped assortment of precise spatial frequency specimens. It is widely used in optical engineering laboratory work to analyze and ...

  4. List of image resolutions used in digital cameras - Wikipedia

    en.wikipedia.org/wiki/List_of_image_resolutions...

    Print/export Download as PDF; Printable version ... Exmor - the exact sizes of Sony Exmor sensors, often mentioning the camera(s) using them. Sony sells some of ...

  5. How to pick a lens for your mirrorless camera or DSLR - Engadget

    www.engadget.com/2018-10-27-best-lenses-for...

    Camera. Lens mount. Nikon full frame DSLR. Nikon FX. Nikon APS-C DSLR. Nikon DX. Nikon full-frame mirrorless. Nikon Z-Mount. Nikon 1 mirrorless. Nikon 1-mount. Sony mirrorless full-frame

  6. The best smartphone camera accessories - Engadget

    www.engadget.com/2018-06-07-best-smartphone...

    The GripTight GorillaPod can handle any smartphone measuring 66 to 99 mm (2.6 to 3.9 inches) -- just pull the clamp open, insert your phone and tighten the screw. Then you can set it on rocks or ...

  7. Wireless LAN SD standard aims to give every SD card that Eye ...

    www.engadget.com/2012-01-09-wireless-lan-sd...

    The Wireless LAN SD standard combines the world-leading memory card storage standard with the ubiquitous wireless standard IEEE 802.11a/b/g/n, part of the Association's strategy to expand SD ...

  8. Exposure sheet - Wikipedia

    en.wikipedia.org/wiki/Exposure_sheet

    Exposure sheet. An exposure sheet (also referred to as camera instruction sheet, dope sheet or X-sheet) is a traditional animation tool that allows an animator to organize their thinking and give instructions to the camera operator on how the animation is to be shot. It consists of five sections, and is a bit longer and a bit narrower, than A4.

  9. Amazon launches Alexa Print, a way to print lists, recipes ...

    techcrunch.com/2020/09/10/amazon-launches-alexa...

    Alexa can now control your printer. Amazon today announced a new Alexa-enabled printing feature that lets Echo device owners use voice commands to print out common items, like their Alexa to-do ...