Professional photographer Reinis Melioranskis Fotostudija 2007-2014 dr led Pictures not use witho

The longest shutter speed (exposure), you can set the digital camera's automatic mode is 30 seconds. In several situations this is sufficient, but in some cases may need a longer shutter speed, for example, in the dark. In this case, useful for "Bulb" mode. You will be able to exhibit the frame as long as you need it: minutes or hours.
Snapshot Bulb well proven shooting "rotating" the night sky with stars, night landscape, which is illuminated in the moonlight, night traffic, fireworks, dr led light shows and landscapes with a slow shutter speed is used in combination with polarizing filters.
Fireworks photo looks very impressive dr led when taken with a number of interruptions, through an opaque object (such as a hand or a sheet of cardboard) to cover the lens between fireworks projectiles. Object will act as a cover to prevent light from entering the sensor.
Mode "Bulb" You can turn on both the camera body and the camera menu (depending on camera model). This can be a shooting mode on the camera roll, marked with the letter "B" or "M" (Manual). dr led The shutter speed can be changed with a roller, ..., 1 ", ..., 10", ..., 30 ". The longest exposure mode will be "Bulb" (instead of the numeric designation appears on the screen BULB).
Bulb mode, the shutter stays open until you press the capture button. This allows the shutter to stay open position indefinitely. You can keep your finger, but it is not practical, so I recommend using a cable (wired remote).
Use a tripod or some reliable place where to embed the camera, make sure the camera dr led stability before embarking on a long exposure. Make sure the stand is connected to an additional burden to the wind can not be moved. I ieteitku strengthen camera closer to the ground, as well as disable all of stabilization that are built into the camera or lens.
Cable, equipped with dual button (which allows focus) and the latch switch allows the shutter to arrest dr led any time. Release the lock when it is necessary to stop the exposure. Some of the cable has a built-in timer that allows you to freely operate the shutter.
"Bulb" mode, the same exposure parameters need to be adjusted. dr led Before shooting to choose and set the aperture value, exposure and other influencing parameters. For example, sets the aperture value equal to f 8 and experimenting with the shutter speed. If the image is too dark - lengthen the shutter speed, if it is too gaišs- shortens. Shoot at low ISO to reduce noise in the picture.
Professional photographer Reinis Melioranskis Fotostudija 2007-2014 dr led Pictures not use without the author's permission. Scroll