Midwest Optical Systems LP1850-72 4mm Lens Midwest Optical Systems ND030-39 Absorptive

Midwest Optical Systems ND030-39 Absorptive 50% Transmission M39 Neutral Density Filters

24" Standard Robot Pedestal with Pre-Drilled Top Plate

Midwest Optical Systems AC900-62 Acrylic Short-Wave Infrared Longpass M62 Acrylic Filters

Midwest Optical Systems DB550/850-13

Midwest Optical Systems AC371-34 A/R Acrylic 1-Side Oleophobic Protective Window M34 Acrylic Filters

Midwest Optical Systems LP1850-72 4mm Lens Midwest Optical Systems ND030-39 AbsorptiveMidwest Optical Systems LP1850 72 SWIR Longpass M72 Longpass Filters Often referred to as a sharp cut filter, Longpass Filters are specifically designed to pass a broad spectrum of longer wavelength light while blocking shorter wavelengths. Longpass Filters are often used in fluorescence applications to block an excitation light source or to pass multiple emission wavelengths, improving signal to noise ratio. Longpass Filters are also commonly used in