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The Menicon B4PM lens is a rigid contact lens for correction of myopic and hyperopic patients with keratoconus.
Menicon B4PM contact lenses are indicated for off-center keratoconus and irregular astigmatism, and post refractive surgery.
This lens is available in 2 materials: Menicon Z (Tisilfocon A, UV protection and Dk value: 163) or Menicon EX (Tolofocon A, Dk value: 64)
(Dk value is a measure of the oxygen permeability. Materials with a high Dk transmit more oxygen to the eye than those with a low Dk value.)
This rigid lens is highly permeable to oxygen which helps ensure safe wearing for the eye.
The Menicon B4PM made with material "Menicon Z" has a UV filter to protect the eye from harmful rays.
The lens is delivered with a light blue tint (to help find the lens in the lens case).
Replacement: 1-2 years (follow the recommendation from your eye care professional)
This lens is a custom product (made-to-order product): Order cancellations, exchanges or returns is not possible.
Manufacturer | Menicon |
Lens Material | No |
Oxygen transmissibility (Dk/t) | No |
Silicone Hydrogel | No |
Lens Extended or Overnight Wear | No |
Number of lenses in the box | 1 |
Lens UV Protection | Yes |
Lens replacement schedule | Annual (day use) |
Lens Water % | No |
Returns accepted: | No |