When RGP contact lenses for medical application do not provide the necessary solution, the BYO Premium KC can serve as an alternative. The soft silicone hydrogel material guarantees optimum oxygen permeability. This makes the lens particularly suitable for medical application.
The BYO Premium KC soft custom-made lens is designed for fitting irregular corneas. When the cornea is distorted or damages, regular contact lenses and glasses often do not provide the necessary visual acuity. BYO Premium KC had and optimized thickness profile in combination with flexible thinner ends (Flex Zones). This provides an easy fit, optimal vision and wearing comfort.
The BYO Premium KC can be worn daily with a maximum of up to three months. It is advised to replace the lenses every three months.
Before starting with BYO Premium, please read the information for use carefully. The information for use is provided by your contact lens specialist. Would you like more information or advice? Please contact our Helpdesk at tel. +31 (0)313 677 677.
The information for use can be downloaded here.
To properly cleanse, disinfect, store and apply your BYO Premium contact lenses, Unica Sensitive or Ever Clean is recommended.
Unica Sensitive is an all-in-one solution especially suitable for sensitive eyes due to the addition of Hyaluronan. It has a minimal concentration of conservatives and acts as a lubricant between the contact lens, the cornea and the eyelid.
Ever Clean consists of a disinfection solution based on 3% hydrogen peroxide in combination with a bipartite tablet. The tablet consists of a green and a white layer. The white layer immediately starts cleansing and, reinforced by the ‘SELF-ACTION’ effect, removes protein. Simultaneously, the green layer arranges the delayed neutralization and extension of the hydrogen peroxide disinfection process.
|Radius (r0):||7.50 mm to 9.80 mm in 0.10 mm steps|
|Sphere Power (F’v):||+25.00 D to -25.00 D in 0.25 D steps|
|Cylinder (Toric):||-0.75 D to -6.00 D in 0.25 D steps|
|Axis (Toric):||0° to 180° per 1°|
|Diameter (ØT):||13.50 mm to 15.00 mm in 0.10 mm steps*|
* Standard 14.00 mm. Special parameters on request
|Material:||Ultima silicone hydrogel* / GM3|
|Water content:||48% / 58%|
|Dk/t:||71 (-3.00 D) / 27 (-3.00 D)|
|Modulus:||0,62 Mpa / 0,16 Mpa|
|UV-filter:||Yes / Yes|
|Handling tint:||No / Clear or Blue|
|Central thickness:||0.30 mm (-3.00D) / 0.10 mm (-3.00 D)|
|Marking Toric:||Two markings at 3 and 9 o'clock|
|Engraving:||The unique serial number and Procornea logo|