BL-FP180C Optoma Projector Lamp Replacement. Projector Lamp Assembly with High Quality Genuine Original Osram Projector Bulb Inside.
Originally supplied with models: 5811100256S, DE.5811100256, DS611, DX612, ES520, ES530, EX530, TS725, TX735
Dimensions: 5.00 x 5.00 x 5.00 (W x L x D, inches)