Midwest Optical Systems LP715-25.5 Toshiba Waterproof (Cw) Versions of C

Waterproof (Cw) Versions of C Series Fixed Focal Length Lenses

Midwest Optical Systems DB735-39 Dual Bandpass Visible + 735nm NIR M39 Dual Bandpass Filters

f/8 Ci Series Fixed Focal Length Lens        87-549

Midwest Optical Systems LP665-49 Dark Red Longpass M49 Longpass Filters

4 Dual Bandpass Visible + 940nm NIR M25

Midwest Optical Systems LP715-25.5 Toshiba Waterproof (Cw) Versions of CMidwest Optical Systems LP715 25. 5 Near IR Longpass M25. 5 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