bids are invited for opthalmic refraction chair unit , log mar charfs , snellens chart , pediatric trial lens set , pencil torch with yello light , children trial frame , vision testing drom , infant & toddler vep or visual evoked potential testing equpiment , lea grating puddles , lea near vision single symbol playing cards , lea near vision cards with symbols with cards , lea symbol 13-line translucent distancec chart ( 10 feet / 3meters ) , lea symbols low contrast 10m flip chart , lea 3-d puzzle , hidind heidi low contrast face test, serila no:- 253500, double sided , heidi expenessions test game serial no. 254505 , hiding heidi low contrast face test serial no:- 253500, double sided , spectache occluder item # 52327 , occluder glasess item #52851 , aapos vision screening kiit item no. #120 , lea symbols chart for vision rehabilitation item no. 258000 , leo learns by doing dvd for interaction with a vision impaired child. ( 790000 ) , covd peadiatric kiit-400444 sku number , lea fination stick. , canon power shot tx1 digital camera , random dofbutterfly stereopsis test , vineland social maturity scale , developmental screening test ( dst ) , denverdevelopmental screening test -ii ( ddst-ii ) , stanford binod ( indian adaptation kulshreshta ) , diagets sensori - motorintel ( 0-2 years ) piagenian cognative tasks. , childhodbehavioural checkout ( cbcl ) , cerebnal palsy &neuromotor impairment :- inclen ( indt- , inclendiagnostic tool for epilepsy ( indt-epi ) , nimhans battery ( sl . no:- 12 ) , electrical stimulator , therapeutic ultrasound , balance board , bolster ( i ) :- 2ft long 8 inch diameter , bolster ( ii ) :- 2ft long 10inch diameter , prone wedges , looking mirror , led head light , speech & voice software , abr disposable cloth , button electrodes for diagnosticbera test , oaeboq title opthalmic instruments total quantity : 248