What is the definition of six sigma?

Answer Traditionally, a black belt is referred to as proficiency in martial arts, but today this term is as common in the workplace as in karate studios. It refers to six sigma experts, who espouse a mana... Read More »

Top Q&A For: What is the definition of six sigma

What is the definition of Lean Six Sigma?

Six sigma is a management strategy that aims to improve quality by eliminating defects in outputs. Lean Six Sigma is a variation of traditional Six Sigma that attempts to further streamline process... Read More »

Will sigma 35mm lens fit the sigma digital camera?

Sigma builds lenses with mounts to fit Sigma and other cameras. I own two which are made to fit a Canon body. These would not work on a Sigma camera as they are, but I'm sure the lenses are also av... Read More »

Will a Canon 50D work with a sigma 18-50mm and sigma 50-150mm hsm?

I have a Canon Ixus 400 and have been using a 1GB Integral memory card on it for years - works absolutely fine!

What does APO stand for in Sigma lenses and how does it differ from normal sigma lenses?