Features

More powers to play with

Optician rounds up the multifocal contact lens products that suppliers are most keen to promote this autumn

Coopervision

Biofinity multifocal

Biofinity multifocal is a monthly disposable contact lens. The lenses incorporate Balanced Progressive Technology with multiple zones of vision correction for clarity at near, far and in-between distances. Optimised for each sphere and ADD power with the option of fitting a centre D or centre N lens, the lenses provide greater accuracy with proven patient satisfaction. Biofinity multifocal uses Aquaform Technology for natural moisture and breathability for premium comfort each and every day.

Material: Comfilcon A
Water content: 48%
Base curve: 8.6mm
Diameter: 14.0mm
Sphere powers: +6.00 to -10.00DS (0.50D steps after +/- 6.00DS)
Add powers: +1.00DS, +1.50DS, +2.00DS, +2.50DS
Lens design: D lens, N lens
Centre thickness (mm): 0.09 @-3.00DS
Dk: 128
Dk/t @-3.00: 160

Ultravision

Avanti

Avanti is a specialist lathe-cut monthly. It employs a new form of stabilisation, which utilises peripheral balancing zones that interact with the top and bottom lids, creating forces for rapid stabilisation. Avanti is available in centre-distance and centre-near designs with the additional option to optimise for the dominant eye. With a huge parameter range and a monthly modality, Avanti offers the convenience of a monthly with the flexibility of a custom made.

Material: Definitive 74% SiH
Modality: Monthly
Design: Concentric
Power range:
• Sphere: +/-20.00 (0.25 D steps)
• Cylinder: -0.75 to -8.00 (0.25 D steps)
• Add: +0.50 to +4.00 DS (0.25 D steps)
Base curves: 8.00 to 9.20 mm (0.30mm
steps)
Diameter: 14.00 to 15.00 mm (0.50mm
steps)
Dk: 60Dk

Vision Technologies Inc

NaturalVue Multifocal 1 Day Contact Lenses

Since its founding in 2008, Visioneering Technologies Inc (VTI) has brought together clinical, marketing, engineering, manufacturing and regulatory leaders from vision care businesses to provide new solutions for presbyopia, myopia and astigmatism.

VTI has expanded its portfolio of technologies, addressing a range of eye care issues to include its flagship product the NaturalVue Multifocal contact lens. Natural Vue features innovative Neurofocus Optics Technology inspired by advanced camera optics and one universal extended depth of focus centre-distance design indicated for presbyopia and myopia progression control.

Material: Etafilcon A (58% water)
Modality: Single use daily wear
Power range: +4.00D to -12.25D in 0.25D steps
Design: One universal extended depth of focus design for an effective ADD up to +3.00D
Base curves: 8.3
Diameter: 14.5
• Class 2 UV Blocker

SynergEyes UK

Duette Progressive Centre Distance

SynergEyes UK’s Duette Progressive Centre Distance contact lens has proprietary Centre Distance FlexOptics technology which recognises that all eyes are different and that pupil sizes vary.
The hybrid contact lenses are customisable for presbyopia, even for those patients with astigmatism, so that all eventualities can be covered.

SynergEyes UK emphasises that, even though Duette Progressive has the unique combination of customisable base curves, add powers and centre distance zone sizes, the lens is easily fitted empirically, saving on chair time and it is not subject to the variable vision often experienced with soft toric multifocal lenses. Duette Progressive is not available to the public on the internet, giving practitioners the opportunity to differentiate their practice by offering a bespoke specialist contact lens experience to more patients.

Material: RGP centre is Petrafocon A 130DK with a Hem-larafilcon A 84DK, 32% water silicone hydrogen skirt
Modality: Daily wear, six-month
replacement
Design: Dual aspheric with soft cushion and dual tear pump
Power Range: +5.50 to -10.00 / centre distance has adds from +0.75 to 5.00 in 0.25 steps and customisable zone size from 1.8mm to 4.00mm in 0.1 steps, the centre-near has 3 adds, +1.00 +1.75 and +2.50
Diameter: 14.5mm
DK: 130DK RGP centre and 84DK silicone hydrogen skirt
Base curves: 7.1 to 8.3 in 0.1 steps

Jack Allen Contact Lenses

Preslux

Preslux multifocal lens gives centre distance and a progressive add that provides both near, distance and intermediate vision, ideal for computer work and reading. Viewing zones can be adjusted according to pupil size to facilitate sharper vision. It can also be manufactured in reverse, so the addition is in the centre if preferred. The aspheric design provides extra comfort for the patient and Preslux is available in a wide range of gas permeable materials. The Preslux lens is offered on a 28-day trial package for new patients with an exchange facility incorporated.

Material: Any GP material from 15-120 DK
Modality: Bi-focal/multifocal, presbyopia
Design: Aspheric front surface
Power range: Distance + /- 25.00
Dpt: Add

Mark’ennovy

Extended Depth of Focus (EDOF)

Mark’ennovy and the Brien Holden Vision Institute have teamed up to develop EDOF, a soft contact lens for presbyopes. The monthly individually crafted lens, powered by the Brien Holden Vision Institute’s patented Extended Depth of Focus technology, is positioned to take on the shortcomings of other multifocal soft contact lenses.

The optimisation of higher order aberrations take into consideration different pupil sizes, decentrations and aberrations, and support clear vision at all distances as well as minimising unwelcomed visual disturbances like ghosting and haloes. Its silicone hydrogel material combine high water content and low coefficient of friction to improve comfort throughout the day, while its wide range of parameters and low elastic modulus ensure a precise fit and easy handling.

Material: Silicone Hydrogel
Modality: Monthly
Design: Extended Depth Of Focus
Power range: -18.00 to +18.00
Additions: +0.75, +1.50, +2.25
Base curves: 7.10, 7.40, 7.70, 8.00, 8.30, 8.60, 8.90, 9.20, 9.50, 9.80 (7.10mm to 9.80mm in 0.30mm steps)
Diameters: 13.50, 14.00, 14.50, 15.00, 15.50 (13.50mm to 15.50mm in 0.50mm steps)
Dk: 60

Cantor + Nissel

Aqualine Multifocal

The Cantor and Nissel Aqualine Multifocal is a centre-distance simultaneous vision rigid lens multifocal. The back surface is a spherical multicurve design with a large optic zone.

Material: Optimum Comfort Focon III 4
Modality: Yearly
Design: Centre-distance
Power range: -15.00D to +15.00D in 0.25D steps
Reading add: +1.00D to +3.00D in 0.25D steps
Base curve: 7.00mm to 8.50mm in 0.05mm steps
Diameter: 8.50mm to 10.00mm in 0.50mm steps
DK: 65

Safilens

Fusion 7days presbyo

Fusion 7days presbyo is the new weekly contact lens for presbyopia by Safilens. It is part of the Fusion line, the family of contact lenses that incorporates the company’s patented Fusion technology system.
Fusion 7days presbyo is based on the afocal lens design patented by Safilens: the lens is neither multifocal nor progressive but features a small hyper-refractive central area that excludes the paraxial optical rays from the retinal image. The afocal lens increases depth of field and therefore the interval of accommodative amplitude.

Furthermore, unlike a multifocal contact lens that requires a complex process of adaptation by the brain as well as the eye, it does not need any adaptation time because the process does not involve simultaneous vision. The LacriMass design allows optimal distribution of the tear film across the entire external surface of the lens, even in the marginal areas, where the greatest causes of ocular stress arise.

Material: Filcon TSP – Hyaluropolymer
Modality: weekly
Design: afocal design
Power range:
• -0.00/-6.00 (0.25)
• -6.50/-10.00 (0.50)
• +0.25/+6.00 (0.25)
• +6.50/+8.00 (0.50)
Base curves: 8.6 mm
Diameter: 14.1 mm
Dk: 32 (-3.00D at 35°C)

Johnson & Johnson Vision Care

1-day Acuvue Moist Multifocal Contact Lenses

1-day Acuvue moist multifocal contact lenses are designed to help customers experience clear vision – near, far and in between, as well as in dim and bright light – with its unique aspheric, centre-near multifocal design and pupil optimisation. Because they are built on the 1-day Acuvue moist platform, they deliver comfort and convenience while delivering multifocal vision.

Material: Etafilcon A
Modality: Daily disposable
Design: Aspheric centre-near design with IntuiSight Technology
Power range: -9.00D to +6.00D, 0.25D steps
Base curves: 8.4 mm
Diameter: 14.3 mm
Dk: 28

No7 Contact Lenses

Onefit MED Multifocal

The Onefit MED Multifocal is a simultaneous vision, near-centred, aspheric design. The system combines a distance lens profile (D Lens) for the dominant eye and a near lens profile (N Lens) for the non-dominant eye. As a variant of the standard Onefit MED miniscleral, it can be fitted using a standard 20-lens fitting set. To further improve comfort, the breakthrough Tangible Hydra-PEG coating is available for lenses ordered in Optimum Infinite. Onefit MED Multifocal is available to order from No7 Contact Lenses from November 10.

Material: Contamac’s Optimum Extra (100Dk) and Optimum Infinite (200Dk)
Replacement schedule: annual
Design: Simultaneous vision, near-centred, aspheric
Diameter: 15.6, 16 and 16.4mm