1. Using our 2 piece Fly eye lenses to spread and condense the light, it creates a uniform light over the entire projection area 2. Using our Rod lens 3. Using our CPC (Compound Parabolic Concentrator) Usage ·LCD video Projector, Rear Projection ·Uniform exposure ·Illumination LED Please consult us if you need uniform light. 1. Absorbing heat rays 2. Absorbing Infrared 3. Absorbing YAG laser Usage ·Surgical light ·Lighting system ·Slide projector Please consult us if you need to absorb Heat rays and Infrared. This filter pass Ultra Violet, it can be used as UV transmissive filter. We can also shape the filter to fit your required needs. Absorbing (Cutting) Ultra Violet from light source to protect parts against damaging UV exposure. Our customer is using this to protect their LCD panels. And it gives the product a longer life time. Usage ·Protecting filter for LCD panels Please consult us when you need to cut UV. This filter eliminates the near and far Infrared. This is absorbing type of filter, that is not influenced by A.O.I. (Angle of Incident). It is good for color adjusting digital Cameras. Usage ·Digital Camera ·Camera of mobile phone ·Car camera ·Security Camera Made by a molding process, then it is easy to make any complex shape. Usage ·Relay lens in DLP projector ·Condenser lens in Endscope ·Condenser lens in Microscope ·Condenser lens for lighting system Please consult us if you have a complex lenses design. We can also supply Ag or Al, metal coatings.