In the field of modern vision health, the iteration of optical technology continuously redefines people's perception of visual clarity and wearing comfort. Whether it is lenses use...
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Lens surfaced according to prescriptions in the lens laboratory is called Rx lens. In theory, it can be accurate to 1°. At present, most of Rx lens is ordered by a gradient power degree of 25. Of course, parameters such as pupil distance, asphericity, astigmatism and axial position are customized to achieve the best results (not just a more uniform thickness). Reading glasses lens, because of more tolerance of pupil distance, the gradient power degree is 50, but there is also 25.
In the field of modern vision health, the iteration of optical technology continuously redefines people's perception of visual clarity and wearing comfort. Whether it is lenses use...
READ MOREIn the field of modern optometry, visual correction technology has entered an era of highly customized solutions. Whether addressing refractive errors or optimizing vision for spec...
READ MOREIn the field of modern ophthalmic optics, spectacle lenses no longer merely meet the singular requirement of vision correction. They have evolved toward multi-functional, all-weath...
READ MOREThe rapid progression of myopia in children and adolescents has become a major global challenge in the field of eye health. In traditional refractive correction solutions, standard...
READ MOREIn intense outdoor environments, harsh glare and ultraviolet rays not only cause eye fatigue but can also lead to chronic photochemical damage to the retina. For outdoor enthusiast...
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