Q: Varifocal optical lenses types.
A: Varifocal vs Bifocal
If you would like correction for presbyopia, age-related diminished distance vision, Varifocal lenses offer a smooth transition through multiple prescriptions from close-up or reading vision to intermediate and distance vision. Unlike bifocals, this multi-focal lens incorporates a different viewing area that includes the intermediate range. Varifocal lenses can be found in three differing kinds, standard, premium and bespoke.
Standard Varifocal Lens
The typical Varifocal lens can be purchased in three degrees of thinness, with index of refraction of a single.5, 1.6 and 1.67, giving wearers the means to select all frame types for example the thinner metal frames. The conventional Varifocal is additionally available in Transitions and Polarised lenses. Photochromic technology allows Transitions lenses make use of the strength of the sun to boost the darkness in the lenses while they adapt to changing light. Polarised lenses contain a special filter to relieve reflected glare.
Premium Varifocal Lens
The premium Varifocal lens offers extra visual enhancements, for instance a wider selection of vision and additional lens materials for thinner and lighter lenses. The premium lens comes in sunglasses and Drivewear and offers you the option of adding anti-glare coating.
Bespoke Varifocal Lens
The bespoke Varifocal lens places the Varifocal area within the back or inside surface of the lens, bringing the viewing areas nearer to up your eyes. The Varifocal area about the standard Varifocal lens can be found on the front. Moving its location towards the back on the lens within the bespoke Varifocal boosts the viewing area. Unlike the conventional construction of other eyeglass lenses, the bespoke Varifocal lens is individually constructed to boost its performance. This lens offers the widest selection of enhancements in materials and anti-glare coatings.
Varifocal Contact Lenses
Such as the eyeglasses, Varifocal contacts are progressive lenses. How do varifocal contact lenses work? The progressive Varifocal lenses are aspheric multifocal contacts. They have got several blended power ranges in multiple rings. Up your eyes conform to different ranges and move to the best power range as needed. Varifocal lenses perform most optimally for people with naturally moist eyes, in accordance with One Stop Contacts.
- Model No: BA040
- Highlight: Latest Fashion Style
- Gender: Unisex Eyewear
- Age Group: Adults
- Frame Size: 51-17-135
- Shape: Rectangle Eyewear
- Spring Hinge: Yes
- Color: Yellow
- Available Color: Purple
- Material: Acetate
- Tips: No
- Bridge: Unadjustable nose pads
- Original: ShenZhen
- Rim: Full-Rim Spectacle
- Certificate: CE and FDA are certificated
- Warranty:1-Year Warranty.
- Availability: In Stock for Eyewear Supplier
- Payment Terms: Paypal, Western Union
- Minimum Order:12pcs/Model, 300pcs in total
- Market Preference: North America Eyewear, Latin America Spectacle Frame
- Eyewear Quote
- Package: 1pcs/Poly-bag, 12pcs/Inner Box, 300PCS/Carton
- Carton Box Size: 84*27*31
- Cross Weight: 12KGS
- HS Code: 90031900
- Delivery Time: Within 7 days upon received your payment