Meizu MX2 blue glass filters for what

Meizu MX2 and officially released the night of 27th, this product of back-illuminated camera paired with 8 million pixels, with 1080P full HD video capability, performance has improved tremendously compared to previous generations. Official said, born of this camera mainly for quality, using the best of BSI sensor, together with an independent photo image processing chip, also has 5 pieces of optical lenses and one with 4-layer coated blue glass filters. This blue glass filters before the products reach more, how exactly is it the beauty of it? Here we wish to introduce.

Meizu MX2-behind blue glass lens filters what is beauty?

First look, blue glass. Blue glass is common in optical applications, it is a kind of optical filters, photography, familiar friend should know. Blue glass filter was used to eliminate infrared light and trim comes in light. Because the blue wavelengths have higher penetration rates than red-orange glass filters have a better penetration, can block spectrum falls in the 640~650nm of the light can be used for color correction, or blue and the low reflection optical instrument or instruments, such as video camera filters, automatic optical inspection, optical equipment, testing equipment and so on.

Blue glass filter (with map) Michael Kors usa

Apart from some specialized equipment, blue glass is also more widely used in consumer products. In addition to the Meizu MX2, Apple already uses this technology, such as the iPhone 4S, iPhone 5 uses blue glass in the rear-facing camera, used to have a color cast correction pictures. With the development of smartphones, tablets, optical filters in the world market demand is gradually increasing, and are increasingly used in consumer products, but users usually do not generally care too much.

IPhone 5 blue glass is also used in filter technology Michael Kors phone case

Filter has its drawbacks, of course, without any filter allows the imaging of astronomical objects to become brighter, because all of the filter will absorb certain wavelengths, and the object becomes darker. But to the extent of the effect is very small, negligible, but blue glass advantages more obvious.

Addition, blue glass filter light tablets surface of plating film also has must role: first is increased lens of light rate, manufacturing lens of raw materials is glass, glass although transparent, but also has resistance light role, experiment learned that, each tablets glass resistance light 8%, lens is has more tablets glass constitute of, du Shang a layer film (oxidation picks) can greatly improve light rate, reduced light loss; second can prevent miscellaneous astigmatism interference image, improve image clarity.

You can enjoy the Meizu official photo proofs:

About the author @ Zhang Zhaolin

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