The Tamron Flat-Field Mega-Pixel Lens Series delivers Mega-pixel image quality not only in the center but also in the corner of the image fiels. providing the mega-pixel resolution quality needed for image cropping and enarging of image, irrespective of the location of the subject on the screen. This ensures that subject faces and other relevant information can be clearly identified and distinguished,making the Tamron Flat-Field Mega-Pixel Lenses an ideal solution for high-resolution network surveiliance applications. In fact all lenses of the Tamron Mega-Pixel Lens Series lineup deliver Flat-Field Mega-Pixel resolution.

With conventional lens,image focus shift will occur in the surveillance camera video footage,short under the NIR illumination. NIR wavelength will be refracted differently from the visible light,which results in out of focus image when switching to night mode. The Tamron NIR Mega-Pixel Lens Series features the latest optical design incorporating the low dispersion glass,Aspherical elements and special coating technology,which resolves the focus shift issue. As a result,the lens will provide clear image of 3-mega-ixel even in black and white mode enabling the true mega-pixel 24-hours surveillance regardless of the lighting condtion.