Speed dial sets how much will be ISO increased, it sets the slope (plus EV per one BV)īrowse Works with “Show graph ON” and is non-persistent.
ISO curve by main dial you set point where will start ISO increasing (in BV value) It also solves the 5D2 auto ISO bug, where is ISO hardcoded to 400. ISO range 100 - 25600 make sure that you set correct ISO range (you can set this values via Canon ISO menu), otherwise you can get incorrect exposure. Speed dial sets how much will be aperture decreased, it sets the slope (minus EV per one BV) But it's what you want avoiding motion blur in sports and other action shootings.ĪV range sets aperture range, if it not match with current lens, it doesn't matter, it will be compensated with shutterĪV curve by main dial you set point where will start aperture decreasing (in BV value) TV minimum sets the maximum shutter value. Only visible after loading autoexpo.mo in Modules tab. You always wanted taking pics slightly stopped down because wide open your lens is a tad too soft? Here you go!Īvoiding blurred photos in sports? Set maximum exposure time! Show metered areas Show where the white point and SNR levels are metered (what exactly are considered highlights, midtones and shadows).Īutomatic control of your exposure during a take.
This will disable dual ISO if it is not needed.
Let ETTR change Dual ISO settings so you get the SNR values in mids and shadows. Link to Canon shutter Hack to adjust the slowest shutter from main dial. Stop underexposing when at least 5% of the image gets noisier than selected SNR. Stop underexposing when at least 50% of the image gets noisier than selected SNR. The same for the sun reflected off polished metal and similar situations with extreme highlights.Īllow clipping OFF, Green channel & Any channel. Use this to allow spec(ta)cular highlights to be clipped.Įxample: In standard situations with the sun in frame it makes no sense to prevent the sun from being blown out because the rest of the pic will be vastly underexposed. Percentage of bright pixels allowed above target level. Set your lowest speed.Įxposure target -0.5, -1, -2, -3 & -4EV. Trigger mode Always ON, Auto Snap, Press SET & HalfS DblClick. Tip: on the raw histogram you will see an ETTR hint that can be used for manually exposing the image. You will usually have to darken the image in post (which is good).
slowest shutter, max ISO, or what highlights can be clipped). This will minimize image noise for your given set of restrictions (e.g. ETTR is a technique that optimizes your exposure for raw shooting, with the goal of minimizing noise without accidentally blowing the highlights.Īuto ETTR will adjust the exposure for you until the histogram will touch the right side, but - whenever possible - without clipping.
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