Tender For supply of lf-2690000063 lens assy (finished) to drawing no. y-4420969,lf-2690000063 lens assy (finished) to drawing no. y-4420969,lf-2690000125 prism (finished) as per drawing no. u-71.00. 014-05,lf-2690000125 prism (finished) as per drawing no. u-71.00. 014-05