Close Menu

    Sigma 85 1.4 Pricing & MTF

    By Updated:32 Comments1 Min Read Third Party Lenses

    The Sigma 85 f/1.4
    You can preorder this lens from Amazon.

    Preorder for $899 USD

    sigma85mtf - Sigma 85 1.4 Pricing & MTF
    Left: Nikkor 85 f/1.4 Right: Sigma 85 f/1.4
    tele ef85mm - Sigma 85 1.4 Pricing & MTF
    Canon 85 f/1.2L II MTF

    Thanks Jackola

    cr

    Some of our articles may include affiliate links. If you purchase through these links, we may earn an affiliate commission at no extra cost to you.
    Share.

    Related Posts

    32 Comments

    1. computer coder dude on

      IIRC, 1 stop difference is defined when the difference in the aperture area is 2 times (or 100% bigger in other words).

      Here:

      (1.8 * 1.8 – 1.4 * 1.4 ) / (1.4 * 1.4) = 65.3%

      I’d say the difference is in between 1/2 and 3/4 stops.

    Leave A Reply