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 Engraving Minimum Fitting Height Default parameters
Index 1.5 Sign: U 14, 16, 18 or 20 mm CVD: 13 mm
Prog: 0.75-4.0      Symbol: ▷                   FFT: 4°
Top: 0.75-4.0        PT: 6°
       
Index 1.6      
Prog 0.75-4.0      
Top: 1.0-3.0      

 

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      Engraving Minimum Fitting Height
Index 1.5 Sign: N 14, 16, 18 or 20 mm            
Prog: 0.75-4.0 Symbol: ▷   
Top: 0.75-4.0                        
                              
Index 1.6    
Prog 0.75-4.0    
Top: 1.0-3.0    

 

UniZone US28 Classic 

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

Addition Engraving Minimum Fitting Height
Index 1.5 Sign: C            16 or 20 mm
Prog: 0.75-4.0 Symbol: O  
Top: 0.75-4.0                        
                                           
Addition 1.6            
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 Parameters
0.75-4.0 Sign: P+ To be specified
See table below for exact range Symbol: ◇  

 

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 Engravings Parameters  
0.75-4.0 Sign: A+ CVD: 13mm
See table below for exact range Symbol: ◇ FFT: 4°
    PT: 6°

 

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
0.75-4.0
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.

 

 

We are using Cookies to give you a superior user experience. Futher browsing of this site indicates that you accept our cookie policy.