Photography Beginners’ Frequently Asked Questions

How Would One Become a Professional Photographer?

What Is Minimum Focus Distance (MFD) On a Camera Lens?

The Advantages and Disadvantage of Extension Tube for Macro Photography

What Photographers Should Keep in Mind When Using Facebook

The Possible Causes Of Err99 In Canon Dslr Camera And How To Fix It

Photography Should Not Be Expensive; There are 7 Simple Photography Hacks

What’s the Safest Way of Storing Digital Photograph Files?

Digital SLR Photography All-in-One For Dummies

Tips for Photographing in Low Light Conditions

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 what we need to know about ttl flash at OneSlidePhotography.com

Photography: Passion or Just a Mere Instant Euphoria?

Have you ever imagined how photography was done long back then? How the pioneers of the field found their passion on film papers and images coming to the real in dark rooms? The era where there were no digital camera, Facebook, Instagram, flickr, twitter, and all those social media to share images, When a photography […]


Basic Camera (DSLR) Settings that must be understood

Believe it or not, there are still many owners of digital cameras that still do not understand the basic settings of their cameras. In result, they only rely on the Auto mode when shooting and accept what they come up with as adequate. Yet we know that the camera has a lot of settings and […]


Camera Capture

If you’ve ever wondered what all those strange modes on your camera do, this may answer your questions..LOL


Download Photography PDF : Digital Photography Glossary

A digital camera (or digicam) is a camera that takes video or still photographs, or both, digitally by recording images via an electronic image sensor. Most 21st century cameras are digital. Digital cameras can do things film cameras cannot: displaying images on a screen immediately after they are recorded, storing thousands of images on a […]


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 […]


Why is there a dark spot whenever I shoot?

The same question as the title above is very commonly asked by rookie photographers in photography forums on internet. Why is there dark spot appearing every time I shoot? Actually there are some steps you can do to get rid of such spot from your camera. Follow the steps here: The first thing to be […]


What is the Effect of Activating Image Stabilization When We Use Tripod?

Image Stabilization (or Vibration Reduction in Nikon) is a technology found on some DSLR Canon and Nikon lenses. Activate the image stabilization (IS) so that the photographer can produce sharp images in lightless conditions without using a tripod. In another words, you can use adequately slower shutter speed when the camera is on your hands […]