What is the Chelsea certified lens?
"Certification" does not mean "production". In the field of digital cameras and mobile phones, Sony and Nokia's cameras are known as "Carl * Zeiss" certification. But these products are actually their own according to "Carl * Zeiss" standard production, and through the "Carl * Zeiss" recognized, not the real "Carl * Zeiss" products. Genuine "Carl * Zeiss" production plant has long been the production of low-grade lens.
of course, the price is not acceptable to ordinary consumers even if sony cyber-shot camera with Carl Zeiss lens are only certified, let alone Nokia mobile phone , The phone on the "Carl Zeiss" just spend money to buy back a brand name label only, the certification is only made to obtain the Zeiss's authorization, not Zeiss factory production. Zeiss factory only do advanced camera lens, some Japanese manufacturers Zeiss lens, in fact, are authorized to produce, not the original. The real Zeiss lens, whether it is coated lens structure lenses are more than the phone! These standard Zeiss lens is only some specialized production camera company labeling it, perhaps and other mobile phone lens no difference, but in general the certified camera is better than the ordinary camera.
Carl Zeiss certification lens is not Carl Zeiss lens, simply say that the third party made the lens, in line with Carl Zeiss a series of testing standards, given the lens title --- Carl Zeiss. As for the advantages of some small advantages, such as the lens aperture (aperture = lens focal length / lens caliber) smaller, more light into the amount; shoot the photo color is more saturated, the whole fresh and natural. The original Carl Zeiss quality is not the so-called certified than,
