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PRECISION1™ Contact Lenses

The contact lens for your customers to start in and stay in

PRECISION1 pack shot

Building on the heritage of the Water Gradient Technology of DAILIES TOTAL1™, PRECISION1™ is designed with SMARTSURFACE™ Technology


technology comparison

*In vitro measurements of unworn lenses.


PRECISION1™ is designed to address the top 3 causes of new wearer dropout


About 20 percent of new contact lens wearers dropout withing the first year
PRECISION1 delivers

SMARTSURFACE™ Technology for superior lens-surface moisture stability8-11,16*

In in vitro studies, PRECISION1™ contact lenses demonstrated superior lens-surface moisture stability vs INFUSE^, ACUVUE^ OASYS 1-DAY, Biotrue^ ONEday, 1-DAY ACUVUE^ MOIST, clariti^ 1 day and MyDay^ contact lenses.8-11,16*


*Based on in vitro studies wherein wettability was measured using the iDDrop System.

^Trademarks are the property of their respective owners.

All lenses were tested in an identical manner, soaked in a PBS (phosphate-buffered saline solution) for 16 hours +/- 2 hours (p<0.001).

PRECISION1 moisture stability comparison

Give your new contact lens wearers a lens that can help them transform into lifetime wearers

Meet the 3 core wants of new wearers


Overall vision
Overall vision


Over 95% of eyes achieved 20/20 vision or better7

Overall comfort
Overall comfort


SMARTSURFACE™ Technology for great overall comfort7

Overall handling
Overall handling


Decreased chair time and less patient dropout may be achievable with contact lenses that are easier to handle

*Based on the mean subjective ratings on a scale of 1 (Poor) to 10 (Excellent) for overall vision, overall comfort and overall handling in subjects wearing PRECISION1™ contact lenses from a clinical study, measured at three-month follow-up visit; n=105.

PRECISION1™ is superior to 1-DAY ACUVUE^ MOIST on end of day vision, comfort and overall handling12*

Wearers rated PRECISION1™ significantly higher than 1-DAY ACUVUE^ MOIST on:


End of day vision bars
End of day vision bars
End of day comfort
End of day comfort
Overall handling vs. acuvue
Overall handling vs. acuvue

*Based on mean subjective ratings on a scale of 1 (Poor) to 10 (Excellent), from a prospective, randomized, bilateral crossover, double-masked, controlled clinical trial of PRECISION1™ and 1-DAY ACUVUE^ MOIST contact lenses; p<0.0001; n=92.

Nearly 5x more wearers “strongly preferred”

PRECISION1™ Technical Specifications


Talk to your Alcon representative to learn more about PRECISION1™.

PRECISION1 Parameters

For your customers with astigmatism:

PRECISION1™ for Astigmatism Contact Lenses


Featuring the proven PRECISION BALANCE 8|4™ lens design for a stable contact lens wearing experience14,15

PRECISION1 for Astigmatism pack shot


1. Angelini TE, Nixon RM, Dunn AC, et al. Viscoelasticity and mesh-size at the surface of hydrogels characterized with microrheology. Invest Ophthalmol Vis Sci. 2013;54:E-abstract. 
2. Alcon data on file, 2018.
3. Thekveli S, Qiu Y, Kapoor Y, Liang W, Pruitt J. Structure-property relationship of delefilcon A lenses. Contact Lens Anterior Eye. 2012;35(suppl 1):e14.
4. Pitt WG, Jack DR, Zhao Y, Nelson JL, Pruit JD. Loading and release of a phospholipid from contact lenses. Optom Vis Sci. 2011;88(4):502-506.
5. PRECISION1 (DDT2) Lens with Smart Surface study; Alcon data on file, 2019.
6. Sulley A, Young G, Hunt C, et al. Retention rates in new contact lens wearers. Eye Contact Lens. 2018;44:S273-S282.
7. PRECISION1 (DDT2) Lens with Smart Surface study; Alcon data on file, 2019.
8. Alcon data on file, 2018.
9. Alcon data on file, 2019.
10. Alcon data on file, 2020.
11. Alcon data on file, 2018.
12. 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; Orlanda, Florida.
13. Alcon data on file, 2016.
14. In a study where n=78; Alcon data on file, 2020.
15. In a randomized, subject-masked, multi-site clinical study with over 150 patients; significance demonstrated at the 0.05 level; Alcon data on file, 2005.
16. 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.


Important safety information

See instructions for use, for wear, care, precautions, warnings, contraindications and adverse effects.

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