Beamsplitters are used as an image / light splitting device. Available in T20/R80, T50/R50, T80/R20 and T90/R10 ratios, our superior quality ghost-free transmission plate beamsplitters are coated on polished optical substrates using state-of-the-art ion assisted deposition to produce tough, durable coating, perfect for rugged environments, able to withstand repeated handling and cleaning. All our beamsplitters are BBAR coated on the backside, ensuring ghost free images.