Proclear Multifocal and EP Spec.pdf - Coopervision-training.com

Proclear® Multifocal
Featuring easy to fit Balanced Progressive Technology
Balanced Progressive Technology combines spherical and aspheric optics and unique
zone sizes to produce two different lenses – a D lens for the dominant eye and an N lens
for the non-dominant eye. These two lenses work together to provide great vision quality.
• Simple to fit with no complicated
spectacle Rx conversion required
• Balanced Progressive Technology
maximises binocular visual acuity
at all distances –
near, intermediate and far
• Utilises the unique PC Technology
Fitting procedure
Near
Vision
D Lens: Dominant eye
Spherical Central
Zone: 2.3 mm
Aspheric Annular
Zone: 5.0 mm
Spherical Annular
Zone: 8.5 mm
Lens Edge
Distance
Vision
Distance
Vision
N Lens: Non-dominant eye
Spherical Central
Zone: 1.7 mm
Aspheric Annular
Zone: 5.0 mm
Spherical Annular
Zone: 8.5 mm
Lens Edge
Near
Vision
1. With the full distance prescription in place, view
a distant object. Fog each eye in turn using the patient’s
spectacle Add power. One eye should notice a greater
blur than the other (Blur suppression test).
2. To determine each lens power, take the vertex adjusted
best vision sphere and Add power from the spectacle
prescription.
3. Apply the ‘D’ lens to the eye that notices the greatest
blur in step 1 and the ‘N’ lens to the opposite eye.
Allow at least 10 minutes to equilibrate.
4. Test visual acuity binocularly without occlusion and over
refract each eye independently with hand held lenses.
5. Book a one week follow up with wearer to confirm
satisfactory results in the real world.
One Week follow-up
1. If the fit and acuity are acceptable, order lens.
2. If unacceptable, re-evaluate using CooperVision
‘Hints and Tips’ guide, and return to step 5.
Water content: 62% 59%
Manufacturing process: Fully cast moulded FIPS
Base curve:
Diameter:
Spherical powers:
Proclear ® Multifocal Proclear ® Multifocal XR
8.7mm
14.4mm
+6.00 to -8.00DS
(0.50 steps after -6.50DS)
+20.00DS to -20.00DS
(0.50 steps after +/- 6.50DS)
Add: +1.00 to 2.50 (0.50 steps) +1.00 to +4.00 (0.50 steps)
Lens types:
Distance (DI & Near (N) lenses
Centre thickness (@-3.00DS): 0.16mm Varies by Rx
Dk (ISO 9913-1 – 1998): 27 25
Dk/t (@-3.00DS): 17 Varies by Rx
Wear indications:
Daily wear
Handling tint:
Light blue
Pack size:
Trial lens:

Proclear® EP
Performs like a multifocal, fits like a sphere
Proclear EP is designed specifically for the visual needs of the early presbyope.
The lens has a centre spherical distance zone with a progressive aspheric zone that provides
excellent intermediate and near vision.
• As simple to fit as a sphere
• Specifically designed for patients
with up to +1.25 Add
• Perfect way to introduce patients
to multifocal contact lenses, making
the transition into Balanced
Progressive Technology easier
as their condition progresses
Spherical distance
vision
Aspheric intermediate
and near vision (8.5mm)
• Utilises the unique PC Technology
Fitting procedure
Lens Edge
• Fit using the spectacle Rx
• Vertex sphere if over +/- 4.00D
• No need to determine eye dominance
• No need to compensate for Add (assuming patient’s Add is not above +1.25D)
• Leave the lights on in the exam room to eliminate pupil dilation
• Use loose trial lenses for the over refraction (+/- 0.25D), do not use a phoropter
Proclear ®
EP
Water content: 60%
Manufacturing process:
Fully cast moulded
Base curve:
8.7mm
Diameter:
14.4mm
Power range:
+6.00 to -8.00DS (0.50 steps after -6.50DS)
Add:
Suitable for upto a +1.25 add
Centre thickness (@-3.00DS):
0.16mm
Dk (ISO 9913-1 – 1998): 25
Dk/t (@-3.00DS): 16
Wear indications:
Daily wear
Handling tint:
Light blue
Pack size:
Trial lens:
For further information contact Customer Services
Tel: 0000 0000 000 Fax: 0000 0000 000 www.coopervision.com
EP E