About Photgraphy, infos :) yey

[dodie]

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I'm not an expert in photography, I happen to see some articles on the net about it and it's very interesting. I only knew few stuff.....


Aperture: The opening of the lens that controls the amount of light reaching the surface of the pickup device. The size of the aperture is controlled by the iris adjustment.
Aperture size is usually calibrated in F-numbers or F-stops.
Examples: insects, flowers, leaves, coins.


Shutter: A movable cover for an opening. In photography, that opening is the lens - more specifically, the aperture. The shutter blocks the passage of light traveling through the lens to the film when it is closed, and allows light to reach the film when it is open. (Also see Shutter speed).
Shutter may also be related to Exposure.
Examples: Panning shots, fast moving objects, blurr motions.
Slower shutter speed can collect more light specially for capturing City Lights scenes or starry skies.


Exposure: In photography, exposure is the total amount of light allowed to fall on the photographic medium (photographic film or image sensor) during the process of taking a photograph. Exposure is measured in lux seconds, and can be computed from exposure value (EV) and scene luminance.
Examples: City lights (night), sunlight, moonlight, morning skies..etc.

ISO: The number indicating the camera sensors sensitivity to light. The higher the sensitivity, the less light is needed to make an exposure (see noise).


post some infos please , maybe you can help other people about photography.

[P-Chan]

tip and tricks? hmm.. here's one i found on the net..

it's called sunny16 - the rule is kung bright sunny day.. iset nimo ang imong aperture to f16 then imong shutter is 1/ISO or near your ISO.. so if imong ISO is 200 then your shutter is 1/200

there's also the lunar11 - same as sunny 16 but this is for shooting the night skies daw..

I hope these helps.. I will post more later..

[radiostar]

tips and tricks?

want to light paint?

set your cam to the lowest shutter speed, get a laser or a flashlight, then paint... hahaha

[agoroy]

read here. planet neil - tangents

[agoroy]

and here dg28.com - photographer education

[radiostar]

proven and tested


trial and error mga preh

[agoroy]

proven and tested


trial and error mga preh

two words "DESIGN PATTERNS"



ngano maglisud ug try and try nga naa namay given solution for a set of problem.

[P-Chan]

@agoroy: nice links

@radiostar: lingaw kaayo toh technique imo gi ingon.. hahaha..


I've come across this one i'm not sure if it's true.. the sharpest or the "sweet spot" sa imong lens is 2 full stop down from your widest aperture.. so if f5.6 ang widest aperture the sweet spot would be f11

[agoroy]

http://www.professionalphotography101.com/

if interested in food photography ... read it at Food Photography - lessons in food photography technique - How to photograph food

[agoroy]

Professional Photography 101 - Professional photography lighting techniques

if interested in food photography ... read it at Food Photography - lessons in food photography technique - How to photograph food