ALTA MEDIA 4K UHD VIDEO PRODUCTIONS
• FULL HD OR 4K UHD?
The difference is so described in words, but you can only include placing a short distance from one screen UHD (Ultra HD): the largest number of pixels makes it possible to grasp an extremely superior detail, obtaining a feeling of involvement entirely new. The difference is substantial especially within panoramic images, where the ability to observe small details allows the eye to wander in search of image elements that the eye is able to see, distinguish and understand. Be faced with an aerial shot of a field of flowers, for example, it is how to actually be at the window, being able to observe the individual petals swaying in the wind.
• WHAT IS IT 4K?
The K stands for 1000, therefore 4K is about to 4.000: represents the width in pixels of the image.
The 4K quadruples the resolution of Full HD, which increases from 2 million to 8 million pixels.
To the human eye, this translates into the ability to capture a greater number of details, with the image does not lose quality as it passes the footage.
It enhances the realism of the image, In short: McLuhan would have pointed out the greatest number of information that the HD Ultra is able to deliver to the user, changing cleanly generated the kind of involvement. But the most detail also generates a further effect: the depth. Although 3D is a different technology, in fact, the further increase of the definition makes it less “flat” image, creating an illusion of depth that gradually transforms the frame of the TV in the border of a window looking out on another world.
RESUME WHAT THE EYE CAN NOT SEE
ALTA MEDIA offers the most sophisticated imaging systems available today and innovative HDSRL NIKON D810 and D5
D5 broadens the horizons of filming in low light conditions. With a standard ISO sensitivity range from 100 to 102400 and the wider extended sensitivity of Nikon’s history. The new image processing EXPEED processor 5 provides unprecedented picture quality over the entire ISO range
Disturbances purposes have plummeted and even cropped images taken at high ISO maintain their quality.
Designed for use by specialists, for example for surveillance or security applications, provides incredibly high ISO values that allow the acquisition of color images without flash in astronomical twilight, with a surprisingly low equivalent value of 0,001 lux.