The Most Irritating Types of Photographers in Social Media

Beginner’s Guide to Win Photography Contest

A Beginner’s Guide To Landscape Photography

Photography Tips: Photographing Family Events, Groups and Weddings

Interesting Facts about “Image Stabilization”

How to Photograph Silhouettes in 5 Easy Steps

This Guy Gets Kicked on The Head While Taking a Selfie

Red Eye in Photographs and How to Deal with Them

Canon 5D Mark III vs Nikon D800, which is Better?

What Happen When There Are Too Many Photographers Around?

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

An Introduction to Travel Photography and Photojournalism with Richard I’Anson

A veteran travel photographer for lonely planet, Richard I’Anson has traveled the world over. Having been to all 7 continents and over 85 countries, he’s photographed and told stories of many different cultures. In this video, he explains basic points in achieving successful results when photographing in your travels. Some of the main points are:


Tips to Keep the Lens Rear Cap and the Body Cap of Your Camera Safe

What do we often do when we take the camera out of its case? We usually open the body cap from the front body of the camera and open the lens rear cap from the back end of the lens. At that point of time, unknowingly we touch two things which can be the main […]


What are Good Camera Lenses Like?

The following are important factors in assessing the optical quality of a lens: -A good lens has the same sharpness in the center as it does at the edges (bad-quality lenses have a corner softness). -Good lenses can also capture with sharpness at any focal length and at any aperture setting (except when it exceed […]


Easy Ways for Better Cycling Photos

So you wanna be a cycling photographer? Sure, it looks like a cool job (it is!), but if you think the magazine editors will line up to buy your poorly cropped, badly lit, blurry shots of the back end of the pack… think again. If you’re standing along the route of a bicycle race and […]


Photography business, what are the opportunities?

Some people think that a photography business is a business based on capital, easily calculated by the total assets owned by the photographer, and expensive when it comes to studio and professional photography equipment. But now that paradigm has shifted, the digital age has carried with it a great change in the development of photography. […]


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 […]


9 Easy Steps to Achieve Panning in Photography

One of the most creative ways to show movement is to use a technique called panning. The image featured on this page is an example of panning. Panning is a photography technique that “freezes” a moving subject while adding motion blur to the background, giving the viewer a distinct sense of movement in the image. […]