Optical resolution test board (Optical resolution test board), also known as resolution test board, this product is designed according to the US military standard MIL-STD-150A contrast specification. 228 lp/mm USAF 1951 pattern, its different resolution units use corresponding group and unit marks, the resolution corresponding to each unit can be obtained by looking up the table, customers can choose the positive film of different base materials according to their needs (Positive, Dark Pattern, Light Background) and Negative (Negative, Dark Background, Light Pattern).

It is widely used in the manufacture and production of complex optical systems in aviation, aerospace and astronomical telephoto to optical products commonly used in daily life. It is mainly used in the imaging quality evaluation of various optical instruments and equipment (such as microscopes, collimators, telescopes, etc.), and is very suitable for various machine vision lenses and optical components (such as aerial reconnaissance lenses, industrial lenses, aerial surveying and mapping). Image quality evaluation of lenses, projection objectives, microscope objectives, camera lenses, video camera lenses and industrial camera lenses, etc.).

Application field

It is mainly used in the imaging quality evaluation of various optical instruments (such as microscopes, collimators and telescopes, etc.), and is very suitable for various lenses and optical components (such as aerial reconnaissance lenses, industrial lenses, aerial surveying and mapping lenses, Image quality evaluation of projection objectives, microscope objectives, camera lenses, video camera lenses and industrial camera lenses, etc.).