https___www.ericrossi.com_blog_2017_7_16_why-i-never-use-f28.xml
http___fotomag.net__p_2438_1.xml
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I give you a few reasons why I never use F/2.8. All of my lens can actually open up to f/2.8 but I discuss a few points on why I mainly set my aperture to f/4 and forget it. Of course there is a need to be able to open and its great to have it as a tool and feature. But too many people fall into the stigma of always needing to shoot that wide open just because they have it. Like mentioned in the video, most lenses are not even their sharpest at 2.8. The sweet spot for image quality is higher. I do use f/2.8....but not as much as f/4 for weddings and events.
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Canon je predstavio 3 nova FF objektiva Prvi je iz poznate “L” serije najboljih Canonovih objektiva, srednjeg je raspona 24-70mm uz konstantan otvor blende f/2,8 i zamjenjuje skoro 10 godina stari 24-70 L. Novi objektiv je manji, lakši i drugačije konstrukcije od prethodnika, dok će cijena ostati u istom rangu. Druga dva objektiva su novi širokokutni objektivi s optičkom stabilizacijom koju po prvi putvidimo u ovoj kategoriji objektiva fiksne žarišne duljine i širokog kuta. Radi se o 24mm objektivu s maksimalnim otvorom blende f/2,8 i 28mm objektivu također s maksimalnim otvorom blende f/2,8. Za sad nije poznato kada se dotični objektivi mogu očekivati na našem tržištu, ali biti ćete pravovremeno obaviješteni. Komentari Powered by Facebook Comments