Midwest Optical Systems LP170-22.5 12mm Lens because it easily shortens the

because it easily shortens the minimum possible object distance and thus opens up additional application possibilities

f/8 Ci Series Fixed Focal Length Lens         85-353

Midwest Optical Systems Bi650-22

Midwest Optical Systems LP171-95 Fused Silica Multi-Layer Vis A/R Coated Protective Window M95 Protective Filters

Midwest Optical Systems LP170-22.5 12mm Lens because it easily shortens theMidwest Optical Systems LP170 22. 5 Fused Silica Protective Window M22. 5 Protective 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