Lenses ideally project the color spectrum right on the sensor, creating a sharp image. But in reality, there are several colors in the spectrum that aren’t precisely projected, especially in low quality lenses. In cases like these, the focus falls outside the intended focus point, sometimes in front and sometimes behind the sensor. This means that it spreads or disperses (not focused on one point). Because it doesn’t fall on one exact point, chromatic aberration is resulted in the photographs produced. Characteristics of a chromatic aberration is the visibility of odd colors on the edges of the objects in the photo, usually in the color of purple, blue, green, or red.
High quality lenses (like Canon’s L Series or Nikon’s ED Lenses) uses optic materials that have super low dispersion, minimizing the spreading of colors.
A few tricks to lessen Chromatic Aberration are: Read the rest of this entry » .
Related Photography Ideas for how to avoid chromatic aberation at OneSlidePhotography.com
Over the last couple of years the term strobist has become increasingly popular in the world of amateur photography. A strobist is a photographer who uses off-camera flash (OCF) to take pictures. Instead of the usual pop-up flash or speedlight attached on top of the camera, strobists use OCF to achieve more pleasing and more […]
Photography is essentially a visual art form. Converting visualizations of what may seem to be meaningless scenes into something interesting (making something out of nothing). Interesting photographs are sometimes a result of implementing unorthodox angles, unorthodox in the sense that these angles may not be how the human eye views the world and their surroundings. […]
It’s quite simple to find inspirations for constructing an interesting set of pre wedding photography to display during your wedding reception. Location, atmosphere, and costume can be chosen to support the theme that both of you can relate to. The following are a few guidelines to determining that perfect theme for your special day: 1. […]
Back then, when the first time I knew and learnt photography like most of you did, you might diligently look for tips and tricks related to it about things to do and things not to do when you shoot (rules of photography). The most basic and the most common rule of photography which is constantly […]
There are currently only four manufacturers producing APS-C format digital SLRs. In order of their respective market shares they are Canon, Nikon, Sony and Pentax. While Pentax seems content to plod along with its two percent share of the market and its small but excellent range of entry-level and semi-pro models, the other three brands […]
Noise, or a set of spots or visible pixels on photographs, often annoys many of us because it lowers the image quality. Before we discuss the remedies to fixing noise, we need to get a better understanding of the cause of these spots on our photos.
Artist/Photographer Lucy Martin is a photographer based in Oxfordshire who has built an online reputation on Roundographs: full 360° views displayed in a circle. Her work is awe-inspiring to say the least. Check out these experimental shots! What a great idea!