515-1352-1250F is a vertical panel mount OPTOPIPE light pipe designed to transmit light from surface mount LEDs to front panel indicators. This convex lens variant features a 1.250 inch (31.75 mm) length and 5mm diameter output, optimized for directing light at specific viewing angles. The light pipe is precision molded from RoHS compliant UL94-V0 water clear polycarbonate with an oxygen index of 35%, and includes a diffused textured lens surface for optimal light distribution. It mounts via a press-fit mechanism through a 0.156 inch (3.96 mm) diameter hole with ±0.002 inch tolerance, requiring a minimum panel thickness of 0.040 inch (1 mm). Operating across a temperature range of -40°C to +100°C, this component provides a cost-effective solution for bringing LED indication to front panels in applications requiring parallel PCB-to-panel light transmission.