It is already common knowledge that every face is unique, many digital progressive lenses calculate individual parameters of interpupillary distance, pantoscopic tilt, face form angle and corneal vertex distance, to achieve significantly improved imaging properties by taking account of the real situation of wear.
Besides, some higher level progressive lenses are going more far on customizing. These products have the theory that each wearer has a unique lifestyle with different visual requirements. The lenses shall be produced for each wearer individually, taking into account the different tasks, which defines our unique lifestyle. The normal options of preference would be far, near and standard, which cover almost all specific occasions.
Now based on modern requirements due to
• Usage of mobile devices and resulting changes in head positioning and body posture
• Frequent changes between distance and near vision as well as much shorter viewing distance < 30 cm
• Frame fashion with much larger shapes
UniverseOptical have even further development for offering real personal vision solution, with support from New Eye Model and Binocular Design Technology.
New Eye Model – for Lenses with the most innovative design for the most complex visual requirements
Lenses are usually only optimized for vision during daylight and bright light conditions. During twilight and at night, pupils are however enlarged, and vision might be increasingly blurred because of a higher negative impact of various high and low order eye aberrations. In an empiric Big Data study, the correlation between pupil size, prescription and eye aberrations of more than one million spectacle wearers have been analyzed. The result of the study are the basis for our Master IV lenses with night vision mode: the visual sharpness is tangibly increased, in particular in dark and difficult light environments.
√ Optimization of the entire lens surface with global wavefront calculation of the surface with 30,000 measuring points
√ Taking into account the correlation between the add values (addition), the approximate age of the customer and his/her expected remaining pupil adjustment
√ Considering the distance-dependent pupil sizes at the certain areas of the lens
√ Combined with the prescription (SPH / CYL / A) the algorithm finds an optimal correction which considers the variance of the pupil size and reduces the negative effects of average HOAs to ensure the best possible vision
Binocular Design Technology (BDT)
Master IV lens is individual surface design, it calculates determined refraction values and BDT parameters by 30000 measuring points on lens surface, at synchronized visual ranges R/L, this will create an optimal binocular viewing experience.
What’s more, Master IV contains below new features:
We hope that Master IV would achieve best vision for each individual, and be fully individual lenses for spectacle wearers with highest vision demands.
Welcome to contact us for further detail information.
https://www.universeoptical.com/rx-lens/