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Bausch+Lomb ULTRA MoistureSeal technology 6 lenses


Bausch+Lomb ULTRA MoistureSeal technology: Information

Bausch + Lomb ULTRA� Contact Lenses

The Bausch + Lomb Ultra (samfilcon A) Visibility Tinted Soft (hydrophilic) Contact Lens is a soft hydrophilic contact lens which is available as a spherical lens.The lens material, samfilcon A, is a hydrophilic copolymer of a siloxane methacrylateand N-vinyl pyrrolidone, and is 46% water by weight when immersed in a sterileborate buffered saline with poloxamine solution.

The Bausch + Lomb Ultra (samfilcon A) Visibility Tinted Soft (hydrophilic) Contact Lenses, with samfilcon A lens material, are manufactured by the MositureSeal� manufacturing process, which combines lens molding through packaging in a continuous fashion by a cast molding process which creates a hydrophilic surface.The lens Maintains its Moisture up to 16 Hours.

The Lens �features the highest oxygen transmissibility (Dk/t 163) and lowest* modulus (70 g/mm2) compared to the competition.

The Lens��material is an ultimate solution for� demands of digital device users

Two-phase manufacturing process retains moisture and delivers a highly wettable surface1

Phase 1

  • Combines long- and short-chain monomers to formulte a unique silicone backbone
  • Produces a material that delivers a Dk/t of 163 and modulus of 70

Phase 2

  • PVP grows around and throughout the silicone backbone

Bausch + Lomb ULTRA contact lenses have an aspheric optical design to reduce inherent and induced spherical aberration.


Contact Lens Details

Bausch & Lomb
Type of Lens
samfilcon A
Water Content
Lens Diameter
Base Curves
Available powers
-12.00D to +6.00D
UVA/UVB protection