The<unk>  or<unk> <unk> on<unk>  is a form of dynamic retinoscopy widely used to objectively measure accommodative response. Values normally attained when performing MEM are between +0.25 and +0.50 diopters.
Monocular estimate method
CHIVA method
NDR Method
Kick chart
Modified Maddrey's discriminant function
Consensus error grid
Rape statistics
Minor test