Camera: A History of Photography from Daguerreotype to Digital

Tips: Photographing Fish in Aquariums

Food Photography Tutorials

Star Trails Photography Tips and Tricks

Photography Beginners’ Frequently Asked Questions

Nikon D5100 vs Nikon D5000

Tips in Choosing a Camera Phone

Ten Things You Should Know about Auto Focus

6 Reasons Why You Have to Buy External Flash

Download Photography Software: HotPixel Adobe Photoshop Plug-in

Understanding of TTL Metering in the World of Photography

Posted by oneslidephotogaraphy On December - 29 - 2016

TTL flash in photography

TTL flash in photography



Measuring the intensity of a flash so that it optimally illuminates its object isn’t a hard task. By using the GN formula (at ISO 100) = distance x aperture, we’ll be able to calculate the distance or aperture that’s optimal for certain conditions when photographing. But of course that formula won’t be valid when we’re using a that can alter the amount of light that enters the lens, such as a CLP or GND filter that will lessen the amount of light that enters the camera lens. To accommodate it, camera specialists have created a flash technology that can automatically measure the light intensity that enters the lens. This automatic measuring technology is called the through-the-lens (TTL) Metering.

Read the rest of this entry »

.

Related Photography Ideas for ttl flash vs manual flash at OneSlidePhotography.com

Should you Upgrade Your Camera First or your Lens?

As a photographer progressing in your craft, there must come a time when you’re faced with a dilemma; which should be a priority, a camera or a lens upgrade? Neither has a specific standard which is more of a priority; what you need to find out is which of the two do you really need […]


Auto-Focusing Tips for Your DSLRs

Focusing accurately is important in getting sharp photos. Photos with an offed focus is difficult or almost beyond repair.Back in the day, there was only manual focus. Manual focus are rather difficult for DSLR cameras because the viewfinder is smaller and less bright. Fortunately, there’s now auto focus in modern DSLR cameras.Even so, we must […]


These Lenses were destroyed by an Angry Girlfriend

So my previous article talks about all the things that can have a damaging effect to your camera. Among others, these are dust, seawater, and humid air. But besides all of that, do you know what entity can cause a much greater, no-mercy damage to camera? That wrathful entity would be an angry girlfriend. This […]


Red Eye in Photographs and How to Deal with Them

There are most likely times you encounter red eyes on your models in your results when you photograph. This, in the world of photography, is known as the “red eye effect.” This is a common phenomenon that occurs because the light from the flash reaches the blood vessels behind the retina of the eye and […]


The Start of the Age of Camera Phones

Nowadays, a camera phone is something of a daily staple in our lives. The quality of images these camera phones can also be compared to dedicated compact pocket cameras. But not many knows of the history of how the camera phone came to be. Officially, the first camera phone recorded was a prototype developed in […]


Sound-Activated Camera Trigger for High Speed Photography

Specially for high-speed photographers and photography enthusiasts! Essentially, this device will trigger the camera once an impact occurs (which will generate a sound) on the object that’s to be photographed.  The sound is then received by the device and will the trigger the activation of the camera.  Before turning on the camera device, there are […]


Tips: Photographing Fish in Aquariums

Photographing a subject that’s inside an aquarium, such as fish, can be difficult. Limited lighting and the ever-moving fish are challenges you’d have to face when trying to photograph. The following are a few tips for producing a successful photograph: 1. Determine the correct exposure and white balance Our cameras usually choose an exposure that’s […]