Unity BioSync

Unity BioSync with HydraMist technology is a daily disposable silicone hydrogel contact lens sold and distributed by VSP Optics. This is VSP's entrance into the contact lens market, providing a high-quality lens to their insurance members and eye care practitioner network. The lens is featuring a high Dk/t value, translating into a high level of oxygen passing through the lens to the cornea. The material used in Unity Biosync is Olifilcon B, which got cleared by the FDA in 2018.

Manufactured by Visco Vision in Taiwan, Unity BioSync features HydraMist, a technology developed by US-based Tangible Science.

Olifilcon B is used as a base material in other contact lenses such as EverClear Elite (sold in Europe). Visco Vision also filed a 510(k) for another Olifilcon B lens under the name Vexillum, which is - except for the lens surface treatment - substantially equivalent to Daily Breeze.

Clinical Studies

Clinical Comparison of Two Daily Disposable Silicone Hydrogel Soft Contact Lens
By: Visco Vision Inc. in 2016 (no results posted)

Unity BioSync - Parameters and Specs

Unity BioSync

Product Image Unity BioSync
Price Comparison n/a
Manufacturer VSP Optics / Visco Vision
Release Date September 2019
Prescription Parameters
Replacement Schedule Daily
Wearing Details info Daily wear
Sphere Powers -10.00D to +8.00D
(in 0.5 steps after +-6.00D)
Base Curves info 8.8 mm
Diameters 14.1 mm
Technical Parameters
FDA Group info V-C
Lens Material Silicone hydrogel
(Olifilcon B)
Lens Design Spherical
Wetting Agents info Unknown
% of Material 53%
Water Content 47%
Center Thickness info 0.08 mm
Oxygen Transmission info 150 Dk/t
Modulus info 0.50 MPa
Other Features
Special Features info
  • HydraMist Technology
  • Copolymer of N-vinylpyrrolidone (NVP) and siloxane macromer with a PEG coating
UV Blocking info Class 2
>50% UVA
>95% UVB
Dynamic Light Absorption info No
Visibility Tint Yes
(light blue)
Inside-out Mark No
Packaging, Pricing and Offers
Packaging Details 90 lenses per box,
each lens in a foil-sealed plastic package
Price Range info Exclusively available through eye care practitioners partnering with VSP
Cost per Day info $0.50 - $0.80
(estimate)
Online Retailers info Check with your eye doctor for availability and manufacturer rebates

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