Upper Segment Lenses

UniZone US28 Perform™

UniZone Perform has fully optimized optics in all directions. Individual calculations of apherization and inset based on prescription and frame parameters. A large number of variations of design and corridor lengths.

Addition 1.5:             Engraving          Minimum Fitting           Design variations:    Soft/Clear:    Default parameters:
prog: 0.75-4.0 Sign:             Symbol:                  height    Distance        Soft    CVD: 13 mm
top: 0.75-4.0 Soft: U           Distance △                  14 mm    Balance        Clear    FFT: 4 degrees
Addition 1.6: Clear: Z          Balance  ▷                  16 mm    Near            PT: 6 degrees
prog 0.75-4.0                           Near  ▽                  18 mm          Design: Balance Clear
top: 1.0-3.0                    20 mm      

 

UniZone US28 Atoric™

UniZone Atoric is an advanced calculated lens without possibility to include the frame parameters. Inset individually calculated based on prescription. Available in four different corridor lengths. 

Addition 1.5:             Engraving          Minimum Fitting           Design variations:    Soft/Clear:    Default parameters:
prog: 0.75-4.0 Sign:             Symbol:                  height    Distance        Clear    Design: Balance Clear
top: 0.75-4.0 N                   Distance △                  14 mm    Balance            
Addition 1.6:                      Balance  ▷                  16 mm    Near            
prog 0.75-4.0                           Near  ▽                  18 mm          
top: 1.0-3.0                    20 mm      

 

UniZone US28 Classic 

UniZone Classic is a standard fee form progressive lens with a good balance between distance and near.

Addition 1.5:             Engraving          Minimum Fitting           Design variations:    Soft/Clear:    Default parameters:
prog: 0.75-4.0 Sign:             Symbol:                  height    Balance        Clear    Design: Balance Clear
top: 0.75-4.0 C                   O                  16 mm                
Addition 1.6:                                        20 mm                
prog 0.75-4.0                                                       
top: 1.0-3.0                         

 


Upper Segment Lenses

DD28 Perform™

DD28 Perform has fully optimized optics in all directions. Including calculations based on frame parameters. Upper Segment can be ordered with same addition as the lower segment or with around 62 %.

Addition:              Engraving     Default parameters:
1.0-3.0 Sign:             Symbol:     CVD: 13 mm
See table below P                   ◇     FFT: 4 degrees
for exact range       PT: 6 degrees

 

DD28 Atoric™

DD28 Atoric is a back surface atoric design with an individualized aspherization in both meridians for all powers. Optimized calculations for all base curves. Upper Segment can be ordered with same addition as the lower segment or with around 62%. 

Addition:
1.0-3.0
See table below for exact range

 

DD28 Classic

DD28 Classic has a spherical design. Upper Segment can be ordered with same addition as the lower segment or with around 62 %.

Addition:
1.0-3.0
See table below for exact range

 

Note that the DD28 lens is symmetric so it can be fitted upside-down to have the lower addition in the lower segment if desired. See the table below for the different combinations of additions.

 

 

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