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If you make any adjustments to shutter speed or aperture for exposure, your efforts will be defeated by Auto ISO.ġ4. #Auto white balance lock on dslr iso#AUTO ISO OFF Auto ISO automatically adjusts your ISO based on the camera’s meter. #Auto white balance lock on dslr how to#If you are shooting ambient light, refer to the July column, “Solar Power,” for more details on how to set white balance.ġ3. If you shoot RAW, you can non-destructively change white balance in postproduction. AUTO WHITE BALANCE When shooting with strobes, AWB will be accurate 99 percent of the time. LIMIT SWITCH ON MACRO LENS Make sure your macro lens is not set to “limit.” If it is, you won’t be able to focus any closer than about 18 inches.ġ2. COLOR SPACE ADOBE RGB This is a wider color gamut (color range) than sRGB, and is better for printing.ġ1. RAW is an uncom- pressed file format, and will yield much better results and more color tones than shooting in JPEG.ġ0. SHOOT RAW If you’ve read this column before, you know that we’ve been beating this one to death. SHOW HISOTOGRAMS AND HIGHLIGHT WARNING This is critical to tell if your exposure is correct when you review the image in playback.ĩ. ![]() METERING EVALUATIVE/MATRIX You want to meter the whole scene, not center or center weighted.Ĩ. This can be handy when you have enough depth of field for a sharp image and don’t want to risk missing the shot because the camera refuses to fire.ħ. PRIORITY RELEASE,NOT FOCUS Setting to priority release will allow the shutter to release whether or not the camera thinks it’s in focus. Having a screen too bright can make you think your image is exposed correctly only for it to be too dark when you see it on your computer screen.Ħ. LCD BRIGHTNESS TWO CLICKS DOWN Underwater is a dark environment. Focus on the nearest point of your subject, then lock focus and recompose your shot.ĥ. When the action is getting hot, you don’t have time to move focus points around. ![]() SINGLE-POINT FOCUS (CENTER) The center focus point is the strongest focus point in the camera. #Auto white balance lock on dslr manual#With AF-ON enabled, your lens will stay in manual focus mode (focus-locked) until the AF-ON button is pressed, which will activate your autofocus.Ĥ. This disables the shutter button’s ability to autofocus, allowing it to act solely as a shutter release. REASSIGN AF TO AF-ON ONLY Reassign autofocus controls from a half-press of the shutter release to the AF-ON button. AF DRIVE I prefer single AF rather than continuous because it’s easier to lock focus on a single point.ģ. AF ILLUMINATOR OFF You don’t need to light up the inside of your housing with the built-in focus light of the camera.Ģ. ![]() Here's our best tips for getting started.ġ. Worse yet, some settings could give the false impression that your equipment is faulty, when a simple setting change solves the problem. The photographer can also choose a setting for direct sunlight or incandescent lighting to introduce a deliberate red or blue cast according to their creative intent.Let’s face it: While today’s DSLR cameras have tons of features and menu items for customization, that can be overwhelming to the new shooter, or to one who makes only a couple of dive trips a year. If auto white balance does not produce the desired results, the photographer can choose from a number of fixed white balance options according to the weather or the light source. Normally, auto white balance will produce the desired results without the photographer having to worry about the type of lighting. Auto white balance automatically processes the image to remove unwanted color casts by, for example, making photographs taken under incandescent bulbs more blue to correct the reddish cast of this type of lighting. The image sensor in a digital camera will reproduce these color differences just as they are, with the result that without additional processing the color of the photograph would appear to change according to the light source. Although to the naked eye all these different light sources may appear colorless, in fact they emit light of different colors. Subjects may be lit by a number of different light sources, including sunlight, incandescent bulbs, and fluorescent lighting. White balance is used to adjust colors to match the color of the light source so that white objects appear white. ![]()
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