click here for details     Biotrue ONEday for Presbyopia
Property ValueNotes
Base Curve 8.6mm
diameter 14.2mm
powers      +6.00 to -9.00   (includes plano) 0.25 steps
adds Low:  +0.75D to +1.50D
High:  +1.75D to +2.50D
qty 30, 90 pack
Mode DW
Replacement daily
Material Nesofilcon A 78% water
Group II, high water, non-ionic
Man. Process cast mold
Dk 42  Dk/t = 42 @ -3.00D 
ct 0.1mm @ -3.00
Tint lt blue visibility
Modulus 0.5MPa.   Aspheric, center near progressive. Copolymer
of HEMA and N-vinyl pyrrolidone (PVP). Surface active macromer
reduces surface dehydration. UV block (95% uvb, 50% uva).