Heat absorbing filter 50×50mm 1 piece

This filter absorbs heat rays (infrared rays) and has high transmittance in the visible range. It is used as a heat filter for lighting fixtures that emit heat rays, such as halogen lamps, because it absorbs heat rays from light sources well. Size (mm): 50 x 50 Medium thickness (mm): 3.0 Material: HA-50 Substrate refractive index: 1.515/nd Chamfered all around and along all edges <Tolerance range> External dimensions: +0/-0.2mm Plate thickness: ±0.4mm Maximum operating temperature: 300℃ Surface quality: MIL60-40