The Menicon B4PM lens is a rigid contact lens for correction of myopic and hyperopic patients with keratoconus.
Menicon B4P contact lenses are indicated for off-center keratoconus and irregular astigmatism.
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.
|Oxygen transmissibility (Dk/t)||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|