Midwest Optical Systems SP645-39 4mm Lens Midwest Optical Systems LP345-37

Midwest Optical Systems LP345-37

Midwest Optical Systems AC850-34 Acrylic Near-IR Longpass M34 Acrylic Filters

Midwest Optical Systems Ni120-30

Double-side polished glass for exceptional parallelism and transmitted optical wavefront

Outer Diameter (mm):

Midwest Optical Systems SP645-39 4mm Lens Midwest Optical Systems LP345-37Midwest Optical Systems SP645 39 Near IR Mid Red Dichroic Block M39 Shortpass Filters Often thought of as IR cut filters, Shortpass Filters are specifically designed to pass a broad spectrum of shorter wavelength light, while blocking longer visible (VIS) and near infrared (NIR) wavelengths. Shortpass Filters are commonly used in color imaging to achieve natural color rendering. They can also be used to protect the sensor from NIR laser damage or to