bids are invited for trial lens set , trial frame adult , trial frame child , vision testing drum , plane mirror for retinoscopy , streak retinoscopy , snellens charts , binomag or magnifying loupe , schiotz tonometer , torch with batteries , lid speculum , epilation forceps , foreign body spud and needle , direct ophtalmoscope , vision charts for preverbal children , battery operated torch , colour vision charts distance , colour vision charts near , trial lens set with frames adult , trial lens set with frames child , temephos 50 percent ec in ltrs , mosquito larvicide oil mlo total quantity : 417