Midwest Optical Systems AC389-39 4mm Lens 25 Dark Red Interference Bandpass

25 Dark Red Interference Bandpass M13

Midwest Optical Systems PE530-39 Photopic Response M39 Bandpass Filter

Midwest Optical Systems BN630-48 Narrow Light Red Bandpass M48 Narrow Bandpass Filters

Midwest Optical Systems BN810-22

Midwest Optical Systems BP850-95 Near-IR Bandpass M95 Bandpass Filter

Midwest Optical Systems AC389-39 4mm Lens 25 Dark Red Interference BandpassMidwest Optical Systems AC389 39 Acrylic VIS + NIR A R Coated Protective Window M39 Acrylic Filters Acrylic Longpass Filters are a durable, lightweight and economical solution for inspection windows. They can protect a lens in environments where broken glass might pose a problem. Acrylic Longpass Filters are frequently used for lens protection and economical enclosure windows, as well as over light sources to control the wavelength emission of broad