Auto-Focusing Tips for Your DSLRs

The First Person Who Invented the Selfie Stick

Tips to Optimizing Kit Lens On the DSLR

Beginner’s Guide to Photography : Controlling Depth of Field

Photoshop Tips: Selective Color Photography Part 2

Macro Photography Equipment for Beginner

Tips: Caring for and Storing Photographs to Maintain Quality

Widjita Raya Muljadi Photography : Bokehlicious!

Photoshop has gone too far!

Advanced Tips for Flash Photography

Understanding of TTL Metering in the World of Photography

Posted by oneslidephotogaraphy On July - 23 - 2021

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

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 on Photojournalistic: Shooting During Difficult Moments

To be a photographer journalistic is not an easy job. Any difficult situation should be faced and their duty is to take good photos from there. It must be not easy to take photos in such crowded and uncontrollable chaos. There are some tips on photojournalistic to shoot during chaos as well as normal moments […]


How to Take Spectacular Lightning Pictures

Photographing a lightning is a dangerous hobby. What most people do not understand, is that lightnings are unpredictable and they could strike down any time, anywhere. At the same time, taking a picture of a lightning storm can be very rewarding, especially if the lightning pattern is unique or the picture is taken at an […]


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 […]


How to Choosing, Using, and Caring DSLR Filters

Using lens filters when you take a picture is much more satisfying than spending hours sitting in front of your computer trying to get the effect you want. You can of course still use your software to make image adjustments. So you’re using a filter on your lens, maybe to protect it from dust or […]


6 Reasons Why You Have to Buy External Flash

Photography is originated from Greek language, “photos” which literally means light and “graphein” which means drawing. In other words, it means drawing with light. Lighting is the most important part of photography and there will be times when you will need additional light sources. For example, pop-up flash (or flash featured in every camera), it […]


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

NO BRAND WAR…it just a Camera war..=)..just for fun.. Hope you enjoy it..