Nikon patent adds low-pass filter in the lens

By [NR] admin | Published: July 10, 2012

Nikon’s patent 2012128155 filed in Japan is for implementing an optical low-pass filter (OLPF) in the lens for optimum performance and improved resolving power. The low-pass filter is used to prevent/reduce moiré patterns in images. The patent describes a 300mm f/2.8 lens with OLPF.

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