tender for preparation of rate contract for purchase of intra ocular lens nit document of tender for preparation of rate contract for purchase of intra ocular lens , posterior chamber intra occular lens; single piece pmma , posterior chamber intra occular lens; single piece pmma , posterior chamber intra occular lens with posterior square edge; single piece pmma , posterior chamber intra occular lens with posterior square edge; single piece pmma , sleral fixated intra occular lens; pmma , anterior chamber intra occular lens; single piece pmma , posterior chamber intra occular lens; hydro phobic acrylic with square edge , posterior chamber intra occular lens; hydro phobic acrylic with square edge , posterior chamber intra occular lens; hydrophobic yellow acrylic with square edge , posterior chamber intra occular lens; hydrophobic yellow acrylic with square edge , preloaded posterior chamber intra occular lens; hydrophobic acrylic with square edge , preloaded posterior chamber intra occular lens; hydrophobic acrylic with square edge , preloaded posterior chamber intra occular lens; hydrophobic acrylic with square edge , preloaded posterior chamber intra occular lens; hydrophobic acrylic with square edge , multifocal posterior chamber intra occular lens , toric posterior chamber intra occular lens , monofocal with intermediate vision posterior chamber intra occular lens , preloaded posterior chamber intra occular lens; hydrophobic acrylic with square edge with aspheric pc iol , micro incision foldable pc iol , posterior chamber iol hydrophilic acrylic/ hydrophobic surface with square edge