Both MyDay Energys® and Biofinity Energys® contact lenses share DigitalBoost lens design.

Lens Design to Help Reduce Eye Tiredness


An innovative single vision aspheric lens design that delivers a +0.3D digital boost, which helps reduce eye tiredness associated with digital eye strain. This aids sphere patients’ eyes to better adapt so they can seamlessly and continuously shift focus between digital devices and offline activities.

DigitalBoost wearers were significantly more likely than sphere wearers to say1

  • Their eyes felt less tired during or after working with a computer*.

  • They didn't have to strain to see well after some time working with a computer**.

  • Their eyes hurt less when working with a computer.

  • They didn't have to blink a lot while using the computer at work.

  • They didn't have heavy eyes at the end of a working day.

*After 2 weeks of daily wear Biofinity 4,5 ± 1,4 and Biofinity Energys® 3,1 ± 1,5; p<0.05. 

**After 2 weeks of daily wear Biofinity 2,8 ± 0,8 and Biofinity Energys® 1,9 ± 1,0; p<0.05. 

†After 2 weeks Biofinity 2,9 ± 0,6 and Biofinity Energys® 2,2 ± 0,6; p<0.05. 

‡After 2 weeks of daily wear Biofinity 3,0 ± 0,5 and Biofinity Energys® 2,0 ± 0,8; p<0.05.

1. Montani G, Treso F, Martena M. et al. Effects of different contact lens design on accommodative function and eyestrain symptoms of young adult subjects after VDT use. Presented at: 2021 BCLA Virtual Clinical Conference and Exhibition; June 13-14, 2021