Midwest Optical Systems LP171-86 JAI Sweep 5 Dual Bandpass Visible +

5 Dual Bandpass Visible + 940nm NIR M25

5 Red Longpass M25

Ricoh FL-CC0814-5M 5 MEGAPIXEL LENSES

Midwest Optical Systems BN520-82 Narrow Green Bandpass M82 Narrow Bandpass Filters

and the iris setting is secured by a locking thumb screw

Midwest Optical Systems LP171-86 JAI Sweep 5 Dual Bandpass Visible +Midwest Optical Systems LP171 86 Fused Silica Multi Layer Vis A R Coated Protective Window M86 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