This low-reflection coatings can be suitably applied to the substrate of at least one main surface. The low-reflection coating is that the film obtained by using binder has metal oxide as its main component, with fixed solid preparing spherical SiO 2 particle. The silicon dioxide microparticle includes silica as metal oxide including Said's adhesive that average particle size is 200-600 nano silicon dioxide particles. The gain that transmissivity obtains is by low-reflection coating to substrate 1.5% or more. Transmittance gain is related to average transmittance in 380-850 wave-length coverages, incrementss average transmittance after substrate has been applied average transmittance substrate thereunto relative to low-reflection coating before the low-reflection coating be applied in this.
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