PRECISION1 | Hong Kong

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A Smart Way to Start the Day

SMARTSURFACE Technology keeps moisture on the lens surface where it matters most.


For People Who Like Seeing Things

Long-lasting comfort and precise vision²,³ for whatever you get up to, all day long.

8 Out of 10 Wearers Prefer PRECISION1

That’s a lot of you that love PRECISION1daily contact lenses..

What makes PRECISION1 great?

PRECISION1 is perfect for busy bees who need their lenses to keep up with them from morning to night. If you’re looking for lenses with long-lasting performance, look no further.

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Precise Vision²,³


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Long-lasting Comfort²,³


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Ease of Handling ²,³



Why you’ll love PRECISION1

  • SMARTSURFACE Technology keeps moisture on the lens surface where it matters most. Translation: Real comfy.

  • Nearly 5x more lens wearers “strongly preferred” PRECISION1 than the leading daily disposable contact lens brand.

  • Class 1 UV Blocking delivers the highest level of UV protection within the daily disposable lens category⁸,⁹.

  • 9 out of 10 eye care professionals will recommend PRECISION1™¹.


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It’s easy to love our contact lenses.


    PRECISION1 contact lenses are for people who are always on the go – and need lenses with long-lasting moisture⁵,⁶ that can keep up with them from day to night.

    Make an appointment with your eye care professional and ask about PRECISION1 contact lenses. Don't have an eye care professional? Find one here.

    Every PRECISION1 lens features SMARTSURFACE Technology, which is a microthin, high-performance layer of moisture on the lens surface that's made up of more than 80% water

    PRECISION1 contact lenses come in sphere powers -0.50 to -6.00 (0.25D steps), -6.50 to -12.00 (0.50D steps), +0.50 to +6.00 (0.25D steps), and +6.50 to +8.00 (0.50D steps).

    You sure can wear contact lenses with sensitive eyes. It’s important that your contact lenses feel as comfortable as possible. Make sure you let your eye care professional know about your sensitivities so they can tell you which contact lens is right for you.

    *Eye exam may be required. Professional fees may apply. Terms & conditions apply.


    1. Grant T, Tang A. A survey of contact lens wearers and eye care professionals on satisfaction with a new Smart-Surface silicone hydrogel daily disposable contact lens. Clin Optom. 2020 Jan;12:9-15.
    2. Grant T. et al. A Survey of Contact Lens Wearers and Eye Care Professionals on Satisfaction with a New Smart-Surface Silicone Hydrogel Daily Disposable Contact Lens. Clinical Optometry 2020:12 9–15.
    3. Cummings S, Giedd B, Pearson C. Clinical performance of a new daily disposable spherical contact lens. AAOpt 2019, Poster.
    4. Surface Water Content of PRECISION1 Lens; Alcon data on file, 2020.
    5. Tucker B, Leveillee E, Bauman E, Subbaraman L. Characterization of the Surface Properties of a Novel Daily Disposable Silicone Hydrogel Contact Lens. Poster presented at the American Academy of Optometry Annual Conference, October 23-26; Orlando FL.
    6. iDDrop Comparative Studies; Alcon data on file, 2019.​
    7. Cummings S, Brobst A. Clinical assessment of a new silicone hydrogel daily disposable and a HEMA-based daily disposable contact lens. Poster presented at the American Academy of Optometry Annual Conference, October 23-26, 2019; Orlando, FL.​
    8. ANSI Z80.20-2016 Ophthalmic contact lens UV transmittance.
    9. ISO 18369-2:2017 Ophthalmic optics — Contact lenses — Part 2: Tolerances / Table 4 Tolerance Limits.
    10. Based on a survey of 116 eye care professionals in Hong Kong, Malaysia, Singapore, South Korea, Taiwan, and Thailand who fit and evaluated patients in PRECISION1™ lenses; Alcon data on file, 2021.