Common Mistakes in Cleaning a Camera or Lens

Photography: Passion or Just a Mere Instant Euphoria?

10 Effective Tips for Better Waterfalls Pictures

[Demo] Sound-Activated Camera Trigger v.3 for High Speed Photography

Street Photography Tips for Dummies

Why did Einstein Stick Out his Tongue in his Portrait?

Interesting Facts of Selfie Stick You Need to Know

How to: Create Greatest Sunset Photography

Bokeh Photography Techniques

Beginner’s Guide to Photography: Still Life Photography tips

Understanding of TTL Metering in the World of Photography

Posted by oneslidephotogaraphy On February - 26 - 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 or no ttl flash at OneSlidePhotography.com

Tips For Taking Photos From Airplane’s Window

image by TheFella Indeed, images taken from airplane’s window do not offer variation of angles because we sit in one place without any chance to move here and there. Though this kind of photo taking is rather boring yet if you can manage to shoot with the right techniques in the right timing, the results […]


The Nikon D300s vs Canon EOS 7D

When we talk about the feud between giant DSLR brands of the world, the focus of the discussion will surely not far from Canon vs. Nikon as the two top competitors. Both has had a long history in the world of photography and they both have a complete lens collection and DLSR classes of APS-C […]


The First Photo Model in the World

Here’s the world’s first photo model, or the first ever person to be photographed with a camera. Want to know how the person who was dubbed the first photo model looks like? The answer is in the photograph above. The University of Rochester gave an award for the making of this first photograph of a […]


5 Bad Habits in Photography

For as long as I’ve become a photographer, there’s a list of bad habits that’s as long. These bad habits of photographers could be easily avoided if you’re willing to start as early as possible to avoid further losses. These bad habits in Photography usually include: 1. Not checking the completeness of the equipment. True, […]


How to Achieve a Levitation Photograph using Adobe Photoshop

Levitation is a currently trending style of photography, one of the pioneers being the Japanese photographer Natsumi Hayashi. The technique is really quite simple. All you need is jump up, and have the photograph taken as the subject is in mid air. Besides the jump style, what must be paid attention to is the expression […]


Filter (Photography) – Function and Definition

In photography and videography, a filter is a camera accessory consisting of an optical filter that can be inserted in the optical path. The filter can be a square or oblong shape mounted in a holder accessory, or, more commonly, a glass or plastic disk with a metal or plastic ring frame, which can be […]


The Art of Purchasing a Used Analogue Camera

The golden age of analogue cameras has diminished to make way for a newer more high-tech age of the DSLRs. This however, does not mean that analogues have been pushed into a corner. There’s still a minor breed of young photographers still investing their interest in these most vintage mode of photography. These enthusiasts, however, […]