#1	The lens is made from materials of different refractive indexes constructed in such a way as to minimize chromatic aberration which in a single lens causes coloured fringes around images because the lens diffracts the different wavelengths in white light
#2	Marumi Achromat Macro filters are designed to shorten the focusing distance of your lens and to enhance its macro mode capabilities with outstanding clarity If your lens already has a macro mode Achromat will increase and enhance it allowing for even grea
#3	This Filter are manufactured to the highest standard and feature ultra low reflection coating and are mounted in specially designed rings which feature a low reflection satin like finish