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DigitalProgressive Lenses
The ideal solution for Presbyopia
The ideal solution for Presbyopia
Maximum distortion
Width of progressive zone
Corridor Length
Width of far zone
Width of reading zone
Progressive Lenses Parameters
Far Vision
30°
Eye path
The natural eye path changes according to prescription.Difference between additions can be between 3.5° and 8°
Conventional lens New generation lens
Actual eye pathOptimized eye path
Eye path
Low Add
High Add
Eye path of different Add
Width of progressive zone
Width of reading zone
Distortion free far zone
Balance & minimize the distortion
Lens design Technology
Parameters for designing the best Progressive Lenses
R1Far Zone
RnProgressive Zone
R2Near Zone
Controlling the distortion is the key to the ultimate progressive lens
Topographic Map
Minimizing distortions
Vista Progressive Lenses has precise hi-tech Eye Element Technology that ensures
accurate analysis necessary for
Sophisticated lenses. By observing
exact vision requirements, designers
can finally create tailor-made lenses.
Eye Element Technology
The technology that enables us to design progressive lenses through an exact simulation of the natural human eye view.
Eye Element Technology
The optical power is created by 3 parameters: thickness, index and curvatures
The surface of the lens is scanned by a 3D measuring system, mapping the curvatures of the lens.
Eye Element Technology
27mm
Light does not always travel straight into the eye
Eye Element Technology
27 mm
Eye Element technology allows the progressive wearer to view clearly without moving their head….
…… regardless of the path, light travels
Eye Element Technology
The surface data & a highly advanced mathematical algorithm are the basis to Eye-Element Technology which takes into account numerous parameters:
1. Lens index refraction
2. Lens prescription
3. Lens center thickness
4. Distance from the eye to the back vertex of the lens
5. Distance from the lens to the object
6. Object's angular position in the eye's field of vision
7. Pantoscopic tilt of the frame
8. Pupil distance
9. Thickness reduction prism, and more.
By taking all of these parameters into consideration, Eye-Element Technology enabled the creation of the perfect progressive lens.
Eye Element Technology
Clear Distance, Intermediate & Near Vision Zones
Eye Element Technology
Extensive research lead to major discovery …
A perfect harmony for the eyes.
Eye Element technology that allowsclear vision for short, mid and longdistance with the same lens.
Eye Element Technology
Because Vista Progressive is based onthe advanced Eye-Element Technology,vision clarity is enhanced even more,bringing it to an optimal level in everyvision zone.
A technological breakthrough, Eye-Element Technology ensures the softest lens design for every vision zone, by pushing the distortions down and to the sides.
Soft Design
Aspheric in all its zones, Vista Progressive is the thinnest possible lens.
Vista Progressive is designed for a variety of frame sizes - small and large alike.
Asphericity and Easy Adaptation
Eye Element technology offersthe softest feel among anyprogressive lens. It adapts toyou rather than making youadapt to it.
Ultra Soft Design
Eye Element technology allows the thinner lens options with utmost clarity
Superior Cosmetics
Visual Simulator
Surround Vision
Vista Progressive ensures improved peripheral vision because it is designed through an exact simulation of the human eye.
Distortions
Binocular Vision
Vista Progressive guarantees perfect Binocular Vision, enabling patients to clearly perceive an object's depth and dimension.
Prism Balance
Enables the user to perceive the depth and dimension of any object with clarity
Binocular Vision
Vista Progressive is based on theadvanced Eye Element Technology visionclarity is enhanced even more, bringing itto an optimal level in every vision zone.
Super Clarity
Easier Adaptation & Comfort
Soft Design
Width of Far Vision (+4mm):0.5 [D]- 16.2 mm1.0 [D]- Unlimited
Max Cylinder [D]-Nasal: 1.5[D]
Max Cylinder [D]-Temporal: 1.5 [D]
Width of Corridor (-6mm):1.0[D]- 9 mm
Length of corridor:14.2 mmMinimum fitting:19 mm
Width of near Vision(-18 mm):1.0[D]- 21.63 mm
Soft Design
Vista Progressive offers a wider viewing area especially in the near
Wider Viewing Area at all Levels
++
++
30 mm
75 mm
Large
Small
Designed for any size
Vista Progressive offers bestvalue for money withoutcompromising on design.
Making it more affordableto the wearer.
Best Value for Money
During wearer trials conducted with over 150 opticians in various countries, 90% of the wearers adapted to Vista Progressive
within a matter of few hours.
Wearer Trials conducted in different countries
Surround Vision: Vista Progressive ensures improved peripherial
vision because it is designed through an exact simulation Of the eye
Summary
Prism Balance: Vista Progressive guarantees perfect binocular vision
enabling patients to clearly perceive an object’s depth and dimension.
Super Clarity: Vista Progressive is based on the advanced Eye
Element Technology, vision clarity is enhanced even more, bringing it to an optimal level in every vision zone.
Soft Design: A technological breakthrough, Vista’s Eye Element
Technology ensures the softest lens design for every vision zone.
Rodenstock Life 2 Hoya GP Wide Zeiss Gradal Top Sola Max
Analyzed by Rotlex Class I on a random lens
Comparison
Hoya GP WideRodenstock Life 2 Zeiss Gradal Top Sola Max
Comparison
Zeiss Gradal TopRodenstock Life 2 Hoya GP Wide Sola Max
Comparison
Sola MaxRodenstock Life 2 Hoya GP Wide Zeiss Gradal Top
Comparison
PGX
Mineral Plastic
Index 1.60
Index 1.70
Index 1.60
Index 1.67
White
White
Clear & Transitions
Clear & Transitions
Availability
Vista Progressive
Clear & Transitions
PBX
PGXIndex 1.52 White PBX Index 1.50
Fitting Process
With regular corridor progressive lenses
Limited choice in frames
Also Available in short
Unlimited Variety with Vista Short
Lens that does not compromise on style
Eye Point simulation
Optimum design for small frame
The world’s smallest progressive lens
Vista Short
The world’s smallest progressive lens withthe softest design
Vista Short has taken the world by storm due to its additional unique features
Unique “Eye Element Technology”has created the softest, shortcorridor progressive lens,especially designed for smallframes. Soft design ensures easyadaptation and greater comfort.
Vista Short
Aspheric in every vision zone resulting in the thinnest possible lens.
Perfectly formulated short corridor facilitates easy transition between the far vision and the reading zones.
Vista Short
Improved peripheral vision
Perfect binocular vision provides the advantage of perceiving any object’s depth and dimension with utmost clarity.
Vista Short
Vista Short 5/200
-30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30-30
-25
-20
-15
-10
-5
0
5
10
15
20
25
30
Width of Far Vision at Fitting Point: 0.5 [D] – 16.2 mm1.0 [D] – Entire lens
Width
Width of Corridor: 1.0 [D] – 6.25 mm
Max Cylinder [D] – Nasal 1.5 [D]
Width of near Vision 15 Mm below Fitting Point: 1.0 [D] – 15 mm
Length of corridor: 13 mmMinimum Fitting Height: 16 mm
Max Cylinder [D]: Temporal: 15 mm
Vista ShortAO Compact
Comparison
Mineral Plastic
Index 1.50
Index 1.60
Index 1.67
White PGX Clear & Transitions
Clear & Transitions
Vista Short Progressive
Clear & Transitions
Availability
Index 1.50
Fitting Guide
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