SeeLens MF

The Premium Multifocal solution

Technical Specifications

Overall length ………… 13.0mm
Optic diameter…………… 6.00 mm
Power range…………….. +10.00 to +30.00 (0.5D increments)

+31.00 to +35.00(1.0D increments)

Optic design……………… Multifocal Diffractive Apodized Aspheric
Edge Design……….. 360° Continuous Square Edge
Haptic angulation……….
Material…………………… Hydrophilic Acrylic HEMA/EOEMA copolymer
Filtration…………………… UV Blocker and violet light filter
Refractive Index…………. 1.46 (hydrated @ 35°c)
Y.A.G laser……………….. Compatible
A constant (SRK/T) …….. Optical / Immersion US biometry: 118.6*
Contact US biometry: 118.27*
Placement………………… Capsular Bag
CE Approved  

Attributes

Advanced Optical Design


The SeeLens MF was designed using the most advanced tools by a professional R&D team of optical and mechanical engineers.
The optical diffractive apodized aspheric profile was developed using proprietary algorithms and the Zemax™ software. Calculations were optimized in order to provide optimal energy distribution in different light conditions, minimize spherical aberrations and generate +3.0 D addition power for near vision, equivalent to +2.4D at the spectacle plane.

Apodized Diffractive Optics


The diffractive steps are located in the 4mm central zone, suiting pupil sizes in various lighting conditions. The steps follow an apodization function, meaning they reduce in height according to an algorithm designed so the patient can function comfortably all day long.

The aspheric surface integrated with the diffractive profile is the SeeLens AF aberration free optic, which has been clinically proven to provide excellent vision in all conditions.

The state-of-the-art apodized diffractive surface provides visual functionality throughout the day:

  • In photopic conditions, when the pupil is small, the SeeLens MF distributes 65% of the light for far vision and 35% for near vision, providing light for all daytime activities.
  • In mesopic and scotopic conditions, distance vision gets most of the light energy, enabling night vision and driving in the dark, when the pupil is enlarged.

 

Geometrical Design


Unique mechanical design of the haptics ensures

  • Excellent stability and centration.
  • Wide angle of contact with the capsular bag.
  • 360˚ sharp square edge for lowered PCO.

 

Material


  • Easily and safely injected through an incision as small as 1.8 mm
  • Lower surgically induced astigmatism
  • Fast recovery after surgery, less inflammation
  • Less trauma to the cornea and the eye
  • Less endothelial cell loss
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