# K161100: Optimum GP with HPT (roflufocon A, B, C, D, and E) Daily Wear Contact Lenses

- Pathway: 510(k) (Traditional)
- Applicant: Contamac, Ltd.
- Decided: Aug 10, 2016 after 113 days
- Product code: HQD (Lens, Contact (Other Material) - Daily)
- Device class: 2
- Regulation: 21 CFR 886.5916
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 8 generations back to P810005 (1981). 30 ancestors in all.
8 later devices descend from it; 4 cite it directly.
0 of 39 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K033594: Optimum GP (Oxygen Permeable) Daily Wear Contact Lenses, Contamac, Ltd. (2004) Summary page 6.
- K070628: Optimum GP (Roflufocon a,B,C,D&E) Daily Wear Contact Lens., Contamac, Ltd. (2007) Summary page 6.
- K152046: Intelliwave4 with HPT, Silicone Hydrogel Daily Wear Soft Contact Lens (safrofilcon A), Art Optical Contact Lens, Inc. (2015) Summary page 6.

## Most influential descendants
- K213538: Acuity 200 with Tangible Hydra-PEG (fluoroxyfocon A) Rigid Gas Permeable Contact Lens (2021), 4 descendants of its own
- K240618: Acuity 200™ (fluoroxyfocon A) Rigid Gas Permeable Contact Lens; Acuity 100™ (hexafocon A) Rigid Gas Permeable Contact Lens; Acuity 200™ with Tangible® Hydra-PEG® (fluoroxyfocon A) Rigid Gas Permeable Contact Lens; Acuity 100™ with Tangible® Hydra-PEG® (hexafocon A) Rigid Gas Permeable Contact Lens (2024), 3 descendants of its own
- K171575: ENFLU 18 (enflufocon A) Daily Wear Contact Lens (2017), 1 descendant of its own
- K242393: Acuity 181™ (tisilfocon A) and Acuity 181™ (tisilfocon A) with Tangible™ Hydra-PEG® Rigid Gas Permeable Contact Lenses (2024), 0 descendants of its own
- K241398: SDJMASTERVISION (fluoroxyfocon A) Rigid Gas Permeable Contact Lenses (2024), 0 descendants of its own

## Indications for use
The Optimum GP with HPT (roflufocon C, D, and E) Spherical Rigid Gas Permeable (RGP) Contact Lens is indicated for daily wear for the correction of refractive error in aphakic and not aphakic persons with non-diseased eyes with myopia or hyperopia. The lens may be disinfected with a chemical disinfection system only. The Optimum GP with HPT (roflufocon C, D, and E) Toric Rigid Gas Permeable (RGP) Contact Lens is indicated for daily wear for the correction of refractive error in aphakic and not aphakic persons with non-diseased eyes with myopia or hyperopia and/or possesses refractive astigmatism not exceeding 10.00 diopters. The lens may be disinfected with a chemical disinfection system only. The Optimum GP with HPT (roflufocon C, D, and E) Multifocal/Bifocal Rigid Gas Permeable (RGP) Contact Lens is indicated for daily wear for the correction of refractive error in aphakic and not aphakic persons with non-diseased eyes with myopia or hyperopia and/or possesses refractive astigmatism not exceeding 4 diopters and are presbyopic requiring add power of up to +4.00 diopters. The lens may be disinfected with a chemical disinfection system only The Optimum GP with HPT (roflufocon C, D, and E) Irregular Cornea Daily Wear Contact Lens may be prescribed in otherwise non-diseased eyes that require a rigid gas permeable lens for the management of irregular corneal conditions such as; keratoconus, pellucid marginal degeneration or following penetrating keratoplasty or refractive (e.g. LASIK) surgery. Eyecare practitioners may prescribe the lenses for frequent/planned replacement wear, with cleaning, disinfection and scheduled replacement. When prescribed for frequent/planned replacement wear, the lens may be cleaned and disinfected using a chemical (not heat) lens care system.

Source page: https://510kreport.com/device/K161100
Methodology: https://510kreport.com/methodology