MIDOPT: New optical filters from MidOpt block unwanted near-infrared light

MidOpt has announced the release of three new imaging filters primarily designed for blocking unwanted near-infrared light: The SP635 Absorptive Visible Shortpass/Near-IR Block Filter, SP644 Near-IR/Mid-Red Dichroic Block Shortpass Filter, and AB555 Acrylic Absorptive Near-IR/UV-Block Visible Bandpass Filter.