light sensor housing for SMD 0805 sensor

This part can be glued to a pcb to create an active light sensor for line following or color detection. Transmitter part is designed for two 0805 SMD LED, Receiver slot takes a 0805 SMD photo transistor (e.g. everlight pt17-21c).
Walls of transmitter part can be backed with adhesive plastic silver foil for improve light emission.