Pages

Showing posts with label Nighttime Flash mode. Show all posts
Showing posts with label Nighttime Flash mode. Show all posts

Thursday, March 17, 2011

Capture the Nighttime Mood and Leave the Red Eye at Home

Shooting with flash indoors against a dark, boring background often produces overexposed subjects with red eye. But it doesn't have to be that way.

 

Built-in camera flashes are very convenient. But they can produce deadly results when used to take pictures of people in low-light situations, such as evening parties. Aside from the plague of red eye that turns your loved ones into otherworldly demons, there's also the nuclear look? Where the subject appears to be standing next to ground zero, glowing beyond recognition

 

It doesn't have to be that way. The easiest way to increase your success rate is to get an external flash; it's just easier to control the lighting that way. But for many people, that's not practical. So, in this hack we'll look at the options for the portable digicam, and then talk about more advanced techniques with external flash. Let's start with taming the pocketable point and shoot.

 

Pocketable Party Shots

The people who design compact dig-cams realize that these cameras don't always produce great flash results at night. So, many of today's models have features designed to help you get better shots in these challenging situations. Some of these features work better than others. Here's a quick overview of what to look for and what to avoid:

 

Red Eye Reduction mode

Avoid using this setting. In theory, using Red Eye Reduction mode makes sense: shine a bright light in the subject's eyes before exposure to constrict the iris, thereby reducing the chance of reflected red eye. But it doesn't work out that way. Flashes are annoying anyway, and torturing your subject with additional flash before taking the shot tends to kill spontaneity. Plus, even after you do that, you'll often still get red eye. It's just not worth it.

 

Nighttime Flash mode

Use this setting for artistic shots. At times, using this mode might feel like trying to tame a wild cat: you think you're making progress, then it gets away from you. The thinking here is that the camera slows down the shutter speed, allowing you to capture background scenery beyond the flash range, yet the flash still goes off, illuminating subjects within 10 feet. And it usually works quite well. But things get crazy if you don't hold the camera really steady or if there's a lot of movement in the scene. So, you'll get some absolutely great shots with artistic flair, and you'll get some failures. But it's definitely worth experimenting with. This control is also referred to as Slow Synchro Flash mode.


Nighttime
Slow Synchro Flash mode


Source: O’Reiley | Portfolio Photography Website for Photographers | Portfolio Website

Tuesday, March 15, 2011

Night Photography: Nighttime Portraits with Scenic Backgrounds

Sometimes, capturing the background of a nighttime portrait as just as important as capturing the subject itself.

 

Long ago, in a distant place, a camera designer made the decision to set the shutter speed to 1/60 of a second when the flash is activated. I don't know exactly when this happened, but that's the way it's been ever since I can remember.

 

The problem with 1/60 of a second is that it often creates night flash shots with muddy o nonexistent backgrounds. To prove my point, find a vibrant night scene, such as a street composition in New Orleans's French Quarter, turn off your flash, and take a meter reading. I doubt that the shutter speed will be 1/60 of a second. Most likely, you will get a reading of 1/30, 1/15, or slower. Brightly lit night scenes usually require that the shutter stay open longer than in brightly lit daytime scenes. Have you noticed that your daytime fill-flash shots look better than your nighttime flash shots? It all comes down to shutter speed.

 

When it comes to flash photography at night, shutter speed controls the appearance of the background and aperture controls the exposure of the subject within flash range. If the background doesn't look the way you want, change the shutter speed. If the subject within flash range doesn't look right, change the aperture.

 

If you leave your camera in auto-everything mode, it sets the shutter to 1/60 of a second when you turn on the flash. This is a safe shutter speed that provides acceptable images in a variety of lighting situations, both daytime and nighttime. But if you're in New Orleans having the time of your life, acceptable isn't going to cut it.

 

Night_photography

 

Here's what you have to do: slow down the shutter speed when the flash is on. Almost every camera gives you some way to do this. Here's what to look for:

 

Nighttime Flash mode

Cycle through your flash settings and look for the icon of a subject with a star overhead. If you have this icon, kiss your camera and the person who bought it for you. Under this setting, the camera will read the background, choose the right shutter speed, and add enough flash for the subject. When it works right, both the background and subject are nicely exposed.

 

Shutter Priority mode

Typically, this setting is reserved for more advanced cameras. Often, Shutter Priority mode is indicated by an S. Other times, it's indicated by TV, for Time Value. Either way, you get to set the shutter speed, and the camera then automatically adjusts the aperture and adds the right amount of flash.

 

Long Shutter mode

If your camera doesn't have Shutter Priority mode, it might have an abbreviated version called Long Shutter. This mode allows the user to slow down the shutter speed for situations such as night photography. The camera will do its best to add the right amount of flash and set the correct aperture.

 

Manual mode

You'll see this setting more often on advanced cameras. Manual mode enables you to set both the shutter speed and the aperture. The camera adds the right amount of flash.

 

Source: O’Reiley | Portfolio Website for Photographers