GN, short for Guide Number, Is the amount of power the light transmitted by a flash device is. It’s the result from multiplying distance (in meter or feet) and aperture.
The power of the flash is measured with the GN which describes the flash’s capacity in illuminating objects within a certain distance (in meters). Modern flashes supports TLL technology that allows it to set its power according to the distance the object is to the camera, so the risk of it being too bright or too dark can be eliminated. Read the rest of this entry » .
Related Photography Ideas for how to measure flash power at OneSlidePhotography.com
Are you single? Have been a long time with your own? Get envious looking at your friendsí pictures on social media, holding hands, hugging, kissing with their loved ones? If the answer is yes, we are so very sorry for you. But do not let yourself down guys because as photographer we have to be […]
Metering is how your camera determines what the correct shutter speed and aperture should be, depending on the amount of light that goes into the camera and the sensitivity of the sensor. Back in the old days of photography, cameras were not equipped with a light “meter”, which is a sensor that measures the amount […]
image source: chinatibet.people.com.cn Religious events are sacred. They deserve respect from everyone involved, including photographers; even professional photographers. But now what’s become a pattern is, photographers seem to waive the ethics and respect needed when capturing such events. As photographers, you should always be empathetic and forever respectful of the goings on of the proceedings. […]
Widjita Raya Muljadi is an Indonesian photographer famous for his stylized photographs of beautiful women from his native country. Through these sharp, colorful photos, photographer Widjita Raya Muljadi takes us on a journey to Asia and shows us the true beauty of Indonesia. From the city streets, to rice fields in the countryside, Widjita does […]
If you have a digital SLR camera, you’ll find everything you need in this full-color reference to help you get the best results. Ten self-contained minibooks cover the basics of dSLR photography and address camera models from the five leading dSLR manufacturers. Topics include lenses, exposure, lighting, composition, processing and editing, a guide to manufacturers […]
Recently pizza hut restaurant released a campaign video and unique promotion on SELFIE. In the video, pizza hut gives a warning to masses about the danger of the use of SELFIE STICK. According to them, this stick can put yourself and other people surrounding you in danger. Funnily, they also insert a promotion scene that […]
Macro photography or macro photography is a photograph taken with a very close range to capture high detail on the size of small objects such as insects, dew drops, the composition of wooden pencils and etc. Macro image usually has a ratio of 1:1 where the resulted image is in the same size as the […]