The Importance of Photo File Management

Beginner’s Guide to Photography : Controlling Depth of Field

Understanding Photojournalistic Photography

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

Photography Pricing Tips

Traits of Professional Photographers

Camera War: Nikon D3 vs Canon EOS 1D mark III

Pocket Point-and-Shoot Cameras vs. Prosumer Cameras vs. DSLR cameras: What’s the difference?

Music Video by Androp – With 250 Canon EOS 60D Cameras!

7 Tips for Reflection Photography

Understanding of TTL Metering in the World of Photography

Posted by oneslidephotogaraphy On March - 23 - 2018

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 what is ttl flash at OneSlidePhotography.com

Nikon D5100 vs Nikon D5000

The arrival of the D5100 appears to signal the completion of Nikons refresh of its non-pro DSLR lineup. Nikon’s latest DSLR is official, the D5100, promising Full HD video recording, 16.2-megapixel stills, and fancy features like in-camera HDR photography, ISO 102,400 for extreme low-light shots, and effects like selective color sampling. The Nikon D5100 also […]


What We Need to Know About Exposure Compensation in Photography

The use of control or button +/- on our DSLR camera is the simplest way to make an image look lighter or darker. This feature is in almost all cameras, be it digital or analog, amateur or professional cameras. What is the simple definition of exposure compensation?


Tamron and Tokina Lens Codes and What They Mean

A short while ago, I’ve made a post explaining the meaning in different Sigma lens codes. Now, in this post, I’ll explain the meaning codes for Tamron and Tokina lenses. They are as follows: Tamron Lenses Di – Digitally Integrated. Lenses with this code has a coating optimized for digital cameras. Di-II – This is […]


Tips to Improve Your Skills in Photography

Learning photography is indeed, very enjoyable, especially, when we are just in the start of experiencing a new camera. But then that passion will slowly fade away. You will feel tedious and reluctant to learn again. There are some tips and tricks to always improve your skill in photography and ways to make you feel […]


Understanding the Codes on Canon Lens

As a rookie photographer who just learn about photography those codes written on the lens of your camera can be very confusing. There are some explanations on those written codes on canon lens here. EF-S EF here stands for “Electro focus”, while the S stands for “Small Image Circle”. It is called so because this […]


Tips on Outdoor Portrait Photography

Outdoor shooting technique is a little bit different from the indoor one. Even though there is abundance amount of light that gets in, we do not always get good photos from there, especially when the object of your photo is a human or a portrait of someone. One of the major reasons is because when […]


How to: Create Greatest Sunset Photography

Here are some tips of how to take a stunning sunset photography. A golden hour time, with special atmosphere, that very great time to take a photographs. Let’s see some technique and tips for take a better sunset.