BYO Premium

BYO Premium

A soft custom lens for the optimal fit, perfect vision and maximum wearing comfort.

+25.00 D up to -25.00 D
3 months

Enjoy your lenses all day long, no matter how long that day is. BYO Premium is for every lens wearer who has demanding requirements for sharp vision and superb comfort. The possibilities are endless in spherical, toric, multifocal and toric multifocal. There’s a contact lens for every eye.

Features of BYO Premium:

  • Perfect fit; with a unique calculation tool tailored to your eye
  • Optimal oxygen permeability
  • Particularly suitable for higher powers

Do you often need to trade in your lenses for glasses during the day? Do you regularly suffer from eye strain, for example in a dry environment? BYO Premium soft custom lenses are a great choice for those who are prone to eye irritation. The lens is particularly suitable for use with higher powers.

BYO Premium is custom-made and offers many options, including multifocal (reading addition), toric, spherical and toric multifocal. Ask your contact lens specialist about the possibilities. 

BYO Premium soft custom lenses last as long as three months. We recommend replacing the lenses after three months. 

The silicone hydrogel material allows ample oxygen and tear fluid to pass through the lens. This keeps your eyes healthy and makes the lens feel extra comfortable. 

Wearing contact lenses carries a potential risk of infection. Therefore, you should always follow the advice of the specialist and handle lenses correctly. For example, never clean lenses with water or put them in if your eyes are irritated. See the manual for all information on how to properly clean, store and use lenses. The manual can be obtained from your eye care specialist. The specialist works according to a protocol and makes sure you are properly informed and your eyes are checked regularly. To confirm that both parties will follow the safety instructions, the specialist will ask you to sign a lens agreement.

Before using your soft lenses, always read the package insert that is provided by your contact lens specialist. 

Solution advice: use a solution suitable for soft silicone hydrogel contact lenses.


Parameter range BYO Premium (Zoom) and BYO Premium Toric (Zoom):
Radius (r0): 7.30 mm to 9.20 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)* : 13.00 mm to 15.00 mm in 0.10 mm steps
*Standard 14.00 mm. Special parameters on request.

Technical information:
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/Blue
Central thickness: 0.14 mm (-3.00 D) | 0.14 mm (-3.00 D)
Marking (Toric): Two markings at 3 and 9 o’clock
Engravings: The unique serial number and cornea logo
Application: Daily wear
Packaging: Blister
* Standard material

Frequently Asked Questions

  • Which contact lens is best for my eyes?

    It depends entirely on you and your eyes. During an eye exam an eye care specialist assesses your eyes and looks at the strength and shape of your eye, among other things. You personal situation is also evaluated: When do you want to use them? How often? In what work environment? Based on all the measurements, you can choose the best lenses together with the specialist. Visit your nearest optician for an eye exam or consultation.
  • How do I clean my lenses?

    It is important to clean your contact lenses daily. The moment you remove your lenses, it is important to clean, rinse and disinfect them with the recommended lens solution as prescribed or advised by your contact lens specialist. Contact lens cases should also be emptied, cleaned and rinsed daily, as they can be a source of bacterial growth. Importantly, lenses, lens cases and other lens-related products should not come into contact with (tap) water because of the increased risk of microbial keratitis.
  • What should I look for in lenses for my child?

    Children can wear lenses as young as 8 years old on average. (1) Before a child can start wearing lenses, the eye care specialist explains what it means to wear the lenses and the responsibilities involved for the child, such as in the area of hygiene. (1) Charm, J & Cho, P, 2013, High Myopia-Partial Reduction Ortho-k: A 2 year randomized study, Optometry and Vision Science, Vol 90, No 6 P530-539.