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US 2007/0177280 A1Published application
Image pickup system
AssigneeKonica Minolta Opto, Inc.
InventorHiroshi Hirayama
Life of this patent
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Abstract
An image pickup system includes one or more optical elements, wherein an infrared cut coating in which a maximum value of reflectance at the wavelength λ of 800 to 1200 nm is 30% or more, is formed on at least two optical surfaces of the optical elements.
Claims13
An image pickup system comprising one or more optical elements, wherein an infrared cut coating in which a maximum value of reflectance at a wavelength λ of 800 to 1200 nm is 30% or more, is formed on at least two optical surfaces of the optical elements.
Dependencies are inferred from the claim text.