Home Resource Center Corporate & Business Unit Brochures Barr Precision Optics & Thin F... Resources 1 2 Next Items Per Page : 10 20 50 100 Astronomical Filters Bandpass Filters Barr Precision Optics & Thin Film Coatings Brochure Our worldwide team of thin film engineers, deposition specialists and material scientists can develop innovative solutions to your most demanding thin film and precision optical coating applications in the most effective manner. View our brochure to learn more about Materion Barr Precision Optics & Thin Film Coatings. Commercial IR Filters Fluorescence Filters Linear Variable Filters Multi Spectral Filters Order Sorting Filters Patterned Substrates Raman Filters 1 2 Next