Hard lenses include rigid, gas permeable types. 00 per month. GP lenses are currently less popular than soft lenses but offer a number of advantages and are continuing to improve as research and technology advance. Scleral lenses are larger in diameter than RGP lenses and do not touch the cornea; they vault over it. CONTACT VISUALEYES. Most people choose soft. Cost of Gas Permeable Lenses. Gas Permeable (GP) Contact Lenses. Many of us who fit hybrid lenses have run into the problem of lens adherence, sometimes so severe that patients cannot remove the lens. Basic instruction and information on the proper cleaning and care of Rigid Gas Permeable contact lenses. Hard contact lenses were made of a material known as PMMA or Perspex. This offers clearer vision and a lower risk of eye infections. • If there is poor lens translation, flatten the base curve to aid translation. Paraperm O/2 Product Information. Wisconsin 1220 Miller Park Way, West Milwaukee, WI 53214 Contact Lenses in Shorewood,. Call (703) 417-9316 to learn more. 1–3 They account for about 10% of fits worldwide (with considerable intercountry variation) and hold a steadily. Swimming with contacts can irritate and even damage your eyes. Despite advances in soft lens technology, however, the gold standard for quality of vision is still a gas permeable (GP) lens. Irregular cornea patients who have switched from corneal GP lenses to sclerals report improved comfort,. As an example the Proclear Multifocal “D” lens design (CooperVision) incorporates a fixed 2. Replacement schedule. Gas Permeable Lenses. 85mm), a steeper base curve lens was ordered (7. The prescription powers on these lenses must be within the pupil’s range of adjustment in contacts, but contacts move in the eyes, which can put them off-center. GP lenses are currently less popular than soft lenses but offer a number of advantages and are continuing to improve as research and technology advance. Gas permeable lenses are the most common hard-to-fit contact lenses because they work with a variety of eye conditions. What is a Gas Permeable (GP) lens? GP contact lenses are made of a firm, durable plastic that transmits oxygen. Advantages of Gas Permeable Contact Lenses. GP contacts are made of a firm. Methods: Over 100 established GP fitters and educators met to discuss the parameters proposed in educational material for evaluating GP fit and concluded on the key parameters that should be recorded. Kame RT, Williams CE: A bitoric gas permeable hard contact lens with spherical power effect. 00 -3. Hassle-Free Ordering & Express Delivery. Bausch & Lomb Boston Advance Conditioning Solution, Conditioning Solution. This unique patented formula is not sold to any retailer as a store brand. (Alcon) for cleaning and disinfection. Rigid gas-permeable lens problem solving. Philadelphia, PA. 107 West Portal Ave San Francisco, CA. Locate Us. Romero-Rangel T, Stavrou P, Cotter J, et al. The ESSential GP Multifocal family is a series of lenses that includes the ESSential GP multifocal and ESSential Xtra, with the option of adding a front-surface annular component called a concentric S-form add (CSA) enhancement to either design. Their ability to transmit oxygen reduces eye problems such as dry eyes caused by reduced oxygen that are common in many brands of soft lenses or hard (non-GP) lenses. In fact, myopia control contact lenses can slow myopia progression by up to 59%. Advantages of gas permeable lenses. Trivedi , Suresh K. Rigid gas-permeable contact lens problem solving. Am J Optom & Physiol Opt 1987;64:313-320. ABB Specialty Vision Products Custom Soft & Gas. GP lenses have a smaller diameter than soft. GP lenses are made of durable plastic that. A contact lens splits the tear film into pre-lens and post-lens layers with different components. ClearKone-Synergeyes or rigid gas-permeable contact lens in keratoconic patients: a clinical decision. Many clients can’t wear RGPs because of these concerns, but unlike the RGP lenses, scleral lenses rest on the white. AAV Media. Lens material. 336). GP lenses are currently less popular than soft lenses but offer a number of advantages and are continuing to improve as research and technology advance. Concentric bifocal lenses can be made of either soft or rigid gas permeable (RGP or GP) contact lens materials. 44-1. Topographic analysis in pellucid. These lenses also are called GP lenses, rigid gas permeable lenses, RGP lenses, and oxygen permeable lenses. Eyeglasses & Contacts; Insurance; Located at Greenwell Springs & Magnolia Bridge in Central LA. Rigid gas permeable lenses, known as ‘hard’ lenses, are worn by about 13% of contact lens wearers in the United States. Many translating GP lens designs have lined or blended lens segments dedicated to distance, intermediate, and near working distances, which can be manipulated independently of one. How gas permeable contacts are made. • If the near segment is too low, order a new lens with a. Aspects of contact lens wear were compared for children remaining in their original treatment group. Pediatric. Gas Permeable Lenses. Hard contact lenses are also known as gas permeable lenses and rigid gas permeable lenses. 12 Under such circumstances, the patient has an 8 out of 10 chance of being best fit with a corneal GP lens. Gas permeable (GP) contacts are rigid, and as such, you shouldn't massage or rub your eyelids to avoid scuffing the eye. West Springfield Office; Careers; Contact; PAY BILL ONLINE. 67 ± 0. The gas permeable (GP) lens in the center of the hybrid lens can help correct corneal astigmatism, while the soft skirt can provide more comfort and stability. Gas permeable scleral contact lens therapy in ocular surface disease. Save up to 70% on Gas Permeable contact lenses at Contacts America. GP lenses are durable and long-lasting. Purpose: To develop a new schematic scheme for efficiently recording the key parameters of gas permeable contact lens (GP) fits based on current consensus. Think hybrids and sclerals. In the United Kingdom, Pullum et al. Even though modern soft contacts and gas permeable lenses are more breathable than older designs,. X-Cel is an industry leading manufacturer of custom soft and gas permeable. ) If that doesn’t work, use a suction cup device or remover tool. A. Not For Use With Soft (Hydrophilic) Contact Lenses. [1,2,3,4,5] Fitting of GP lenses in keratoconus patients and achieving an acceptable fit can be considered challenging for eye care. GP Contact Lenses; Contacts For Hard to Fit Patients; All Contact Lenses; Telehealth; REVITAL-EYES. Gently press on the outer edge of the lens with the pad of your fingertip to try and break the suction. In cases of corneal irregularity or severe sensitivity, scleral lenses are often the only viable option. Call Now! 225-424-1562. 5916) Regulatory . Pandey. Vision Plus Eye Contact Lenses - 20 Pacific Northwest Optometry Clinic Locations. Your Eye Care Gas permeable contact lenses, also known as GP or RGP (rigid gas permeable) lenses, are used to correct vision problems caused by oxygen deprivation. Uniquely adaptable multifocal contact lens designs for outstanding all-round vision. If fitting a 15mm lens, 2,000µm—the average sagittal height for most eye types from a chord length of 10mm to 15mm—will need to be added. Hashemi H, Shaygan N, Asgari S, et al. instrument commonly used with rigid gas-permeable contact lenses in order to inspect several aspects of the lens. GP lenses. 5 mm in diameter and cover only 75% to 80% of the cornea. Gas Permeable (GP) or Rigid Gas Permeable (RGP) contact lenses are an alternative to soft contact lenses that are made from a hard, oxygen permeable material. If you want to set up an appointment, please feel free to call us at 201-267-2920. Patients with solid motivation and realistic expectations. Piggyback fitting, which involves placing a soft lens. 12 Another 350µm should also be included to account for necessary corneal clearance. Soft contact lenses. Methods: Subjects were 116 8- to 11-year old children in the Contact Lenses and Myopia Progression Study. Located at 160 West Street in Cromwell, CT. If a patient has a 6. PAY BILL ONLINE. GP lenses are currently less popular than soft lenses but offer a number of advantages and are continuing to improve as research and technology advance. • Over-refract and adjust the lens power if necessary. Hard contact lenses are often the next step in treating more-advanced keratoconus. The locations of the powers in a concentric design can vary: GP bifocals usually have the distance power in the center (called center-distance). Tuesday. Their ability to transmit oxygen reduces eye problems such as dry eyes caused by reduced oxygen that are common in many brands of soft lenses or hard (non-GP) lenses. GP lenses allow your eyes to “breathe” better. 99; PureVision 2 For Astigmatism Contact Lenses – $53. Key is in private practice in Houston and serves as clinical professor of ophthalmology at Baylor College of Medicine. Purpose: To develop a new schematic scheme for efficiently recording the key parameters of gas permeable contact lens (GP) fits based on current consensus. Gas Permeable (GP) or Rigid Gas Permeable (RGP) contact lenses are an alternative to soft contact lenses that are made from a hard, oxygen permeable material. One example of myopia control contact lenses available in the U. lemaster • Oct 19, 2015. Bifocal and Multifocal Contact Lenses for Presbyopia and Myopia. • If the near segment is too far into the papillary area, truncate the lens to lower the segment height. cutting-edge technology and top quality materials to provide your patients with exceptional service and GP lenses. We believe in what we do, that every contact lens we. Over the last several years, scleral lenses have proven to be life-changing devices for countless patients who need the protection they afford the corneal and limbal surfaces or who need gas permeable (GP) optics but can’t tolerate GP lenses, according to Jason Jedlicka, OD, associate professor at the Indiana University School of Optometry. Skip to main content. The BCVAs with spectacles and CL were 0. GP lenses are durable and long-lasting. MMA contact lenses are rigid contact lenses that look like GP lenses but are made of a plastic material that is not oxygen permeable. Gas Permeable (GP) or Rigid Gas Permeable (RGP) contact lenses are an alternative to soft contact lenses that are made from a hard, oxygen permeable material. Gas permeable contact lenses, also known as GP or rigid gas permeable (RGP) lenses, are severely underrated. B. Optician. For example, soft contact lenses may not provide. Both GP lenses and thick, stiff soft lenses can cause corneal warpage. Soft contact lenses are the most commonly prescribed due to the fact that they are extremely comfortable. 38 mm. They are also used in Orthokeratology (ortho-k), a vision correcting procedure in which you wear the lenses at night to reshape your cornea for. This reduces the risk of eye problems caused by hypoxia (reduced oxygen supply). These materials can be made into a wide range of special designs for demanding visual needs, including: Spherical and aspherical contact lenses for myopia. Fill lens well with hydrogen peroxide solution, 3%. Contact Lens Spectrum. Gas Permeable Contact Lenses for Daily Wear. For one, because GP lenses are made from a firm plastic product, they maintain their shape when you blink, which tends to provide sharper. 5 percent of adolescents), 7. Their ability to transmit oxygen reduces eye problems such as dry eyes caused by reduced oxygen that are common in many brands of soft lenses or hard (non-GP) lenses. Scleral lenses have made gas permeable (GP) lenses appetizing again, and as a result, there is a renewed focus on finding ways to perfect the process of making GP lenses. GP lenses are currently less popular than soft lenses but offer a number of advantages and are continuing to improve as research and technology advance. GP lenses are currently less popular than soft lenses but offer a number of advant. DeNaeyer GW. 107 West Portal Ave San Francisco, CA. Multifocal lenses tend to be the concentric type, meaning the different powers in the lens radiate out from the center of the lens to the outer edges. . 401-335-0685. The easiest way to remove protein deposits weekly from your RGP lenses just got easier. — ABB Optical Group, a leading distributor of optical products, is acquiring Diversified Ophthalmics, Inc. is the MiSight 1-day lenses by CooperVision. We also serve Gloucester Twp & Stratford. Health and Hygiene Benefits: Unlike soft lenses, GPs don’t contain water which makes them less likely to. His practice is devoted to specialty contact lenses and orthokeratology. Modern scleral. The children were given Claris solutions (Menicon USA. 90 to 8. Gas Permeable (GP) or Rigid Gas Permeable (RGP) contact lenses are an alternative to soft contact lenses that are made from a hard, oxygen permeable material. Method: Gas permeable (GP) CLs have been found to achieve better best corrected visual acuity than spectacles, eliminating 3rd-order coma root-mean-square (RMS) error, 3rd-order RMS, and higher-order RMS. Scleral Lenses 101. The only US solutions approved for lenses with Hydra-PEG are Tangible Clean, Boston Simplus. 866. These lenses are made of a variety of rigid plastic materials that are oxygen permeable. This reduces the risk of eye problems caused by hypoxia (reduced oxygen supply). September 2015. RGP. H ybrid lenses have a unique contact lens design that is made up of a gas permeable (GP) center with a soft contact lens “skirt” attached. These lenses are rigid in the center for higher visual clarity but soft at the edges for more comfort. Contact lenses Gas-permeable lenses. Am J Ophthal. RGP hard contact lenses typically provide sharper, clearer vision than soft lenses. GP contact lenses are rigid, but they shouldn't be confused with old-fashioned hard contact. 3. GP lenses offer exceptional visual clarity and are highly effective in. GP lenses are increasingly relegated to patients with complex prescriptions or high vision demands, and specialty designs such as custom soft toric, hybrid and scleral lenses are now. 15 (Snellen chart), respectively. GP lenses allow more oxygen to reach the front surface of the eye. 2374Gas Permeable (GP) or Rigid Gas Permeable (RGP) contact lenses are an alternative to soft contact lenses that are made from a hard, oxygen permeable material. Hard contact lenses are also known as gas permeable lenses and rigid gas permeable lenses. Many types of lenses can be used in the management of patients who have undergone corneal transplantation (ranging from full-thickness keratoplasty to anterior and posterior lamellar keratoplasties), including custom soft. Shadowscopes are often used for evaluating the contour and thickness of the edge of the contact lens. Usage: Discard solution 90 days after opening. Rigid gas permeable (GP) lenses have been successfully used to provide an adequate visual correction for patients with keratoconus by providing a smooth optical surface to correct irregular astigmatism. MMA lenses are rigid contact lenses that look like GP lenses but are made of a plastic material that is not oxygen permeable. Results: According to participant surveys, scleral lenses were subjectively preferred over soft toric or gas permeable contact lenses in 88% of eyes, including in all eyes fit with a front-surface. Gas Permeable (GP) or Rigid Gas Permeable (RGP) contact lenses are an alternative to soft contact lenses that are made from a hard, oxygen permeable material. Vision Professionals - Sunbury. Your eye doctor may call them GPs or RGPs. CORAL SPRINGS, Fla. What are gas permeable contact lenses? Gas permeable lenses are rigid lenses. Hansen is an optometrist in private practice with more than 30 years of RGP and bifocal contact lens fitting experience. See full list on executiveeyes. The patented, ultra-smooth, non-stick surface resists dirt and debris so lenses stay fresh. About a decade or two ago, you might have thought that you had seen it all when hard contact lenses were ruling the day. Hybrid contact lenses. Whereas steps 1 and 2 are common to all lenses including PMMA and soft lenses, step 3 is not well understood by patients and practitioners alike. Request An Appointment. Paragon Vision Sciences (cont'd. Shop now!GP contact lenses are custom made for each patient based on the eye’s individual curvature, size, corneal shape. Soft contact lenses are thin and flexible, so they mold easily to the shape of your eye. The mainstay of treatment for a patient with keratoconus is a gas-permeable contact lens. Gas permeable (GP) lenses are a good choice for fitting patients after refractive surgery. After years of innovation, soft contacts first became available in America in the 1970s and have since come to occupy the top spot in the contact world: 90% of people who wear contacts use soft lenses. From GP Lens Institute. Read More. However, they're not as effective as myopia control contact. Boston ES Product Information. PAY BILL ONLINE. Summary. Another option is to use a small "suction cup" device sold in the contact lens care section of drug stores. Coral Springs, FL 33065 800-852-8089. Extended Wear Contact Lenses. 38 mm. CLEAR CARE PLUS (CCP), also known as AOSEPT PLUS with HydraGlyde, is approved for use with gas permeable (GP) lenses, and the indication is supported by the scientific evidence that is reviewed in this article. Crafted from a patented oxygen-permeable material that allows your eyes to breathe, the low-maintenance contact lenses are. Sometimes, whether due to. 5mm to 25mm in diameter. Password. Insertion of a gas permeable scleral contact lens might be reported with the unlisted ophthalmological service or procedure code (92499). The mean BOZR fitted in keratoconus eyes was 7. 6 million adolescents ages 12 to 17 years (14. GP lenses are currently less popular than soft lenses but offer a number of advantages and are continuing to improve as research and technology advance. 0 to 9. It is used to promote wettability, decrease fogging, and decrease deposits. Gas permeable (GP) contact lens performance is highly dependent on the quality of the lens surface. By definition, scleral gas-permeable contact lenses measure 12. These two new materials (Acuity 200, Acuity Polymers and Infinite 200, Contamac) aim to provide a better environment for the cornea by providing more oxygen. Dry Eyes: One of the more common complaints among people who wear contacts is dry eyes. Summary. ComfortHold Dispenser: Bigger, etched tab is easier to grasp. Wash your hands. , Radiant Energy and the Eye, MacMillan, New York, 1980, p. 75 or more astigmatism • You must evaluate lens rotation • Markings are typically at 6:00 Remember LARS • Left add; right subtract from the SPECTACLE refraction • Each clock hour is approximately 30 degrees • Let’s do an example. Friday, October 21, 2016 5:10 AM. For GP lenses, Clear Care’s indication includes a digital rubbing step. Gas permeable lenses provide a better oxygen supply than most soft lenses because:. Our Company. A Look at the Numbers. A clean, wettable lens allows for both a higher degree of vision clarity and better patient comfort. The optic zone of the lens varies widely in diameter and may range from 5 to 8 mm, depending on the overall diameter of the lens. Which factors influence RGP lens. Boston Advance Contact Lens Solution by Bausch+ Lomb, for Gas Permeable Contact Lenses, 1 Fl Oz (Packaging May Vary) #1 Best Seller . Winchester Optical's contact lens division was established in 1969 and has produced the highest quality spherical, toric and specialty rigid gas permeable lenses (RGP's) since their availablity. Uçakhan ÖÖ, Yeşiltaş YS. Soft bifocal contact lenses sometimes have the near power in the center (center-near). 15 (Snellen chart), respectively. 1-855-286-2020. Coral Springs, FL 33065 800-852-8089. Money Back. Greenfield, MA . Sterile single-use dispensers. Gas Permeable (GP) or Rigid Gas Permeable (RGP) contact lenses are an alternative to soft contact lenses that are made from a hard, oxygen permeable material. Gas Permeable (GP) or Rigid Gas Permeable (RGP) contact lenses are an alternative to soft contact lenses that are made from a hard, oxygen permeable material. About ABB; News; Careers;. J Pediatr Ophthalmol Strabismus. Methods: The Contact Lens Risk Survey (CLRS) and health behavior questions were completed online by a convenience sample of 1056 SCL and 85 GP lens wearers aged 20 to 76 years. 5 mm in diameter and cover only 75 to 80 percent of the cornea. GP contact lenses offer numerous benefits and advantages, including:. Hassle-Free Ordering & Express Delivery. Gas Permeable Lenses. (July 26, 2018). Gas Permeable (GP) or Rigid Gas Permeable (RGP) contact lenses are an alternative to soft contact lenses that are made from a hard, oxygen permeable material. Contacts can be either soft or gas permeable (GP). Though not as popular as soft contact lenses, GP lenses offer. 9 million. With over 50 years of experience in manufacturing gas permeable contact lenses, you can count on our lab’s state-of-the-art equipment, cutting-edge technology, and top quality materials to provide your patients with exceptional service and GP lenses. Phone: (804) 451-5191 Email: [email protected] increases comfort and maintains eye health. Then I went into soft lenses, but the dry eyes bothered me a little, so I went into GP lenses. GP Contact Lenses The use of rigid lenses in pediatric contact lens fitting is becoming more widespread,. West Springs. Rev. Boston Simplus Contact Lens Solution Kit, for Gas Permeable Contact Lenses, 3. Approved for all Soft & RGP Contact Lenses. 6400. It provides about 20x magnification and projects the contact lens on a glass screen with a reticule for measurements. Gas Permeable (GP) or Rigid Gas Permeable (RGP) contact lenses are an alternative to soft contact lenses that are made from a hard, oxygen permeable material. scleral rigid gas permeable contact lenses for keratoconus and other. For example, if the subjective refraction is -2. Corneal staining was graded. ABOUT US. Though costs are initially higher than traditional contact lenses, in the long term they are more cost-effective, and unlike disposable lenses, they don’t require ongoing replacement. However, they are more costly than GP lenses as well. 361. Gas Permeable (GP) or Rigid Gas Permeable (RGP) contact lenses are an alternative to soft contact lenses that are made from a hard, oxygen permeable material. GP lenses are currently less popular than soft lenses but offer a number of advantages and are continuing to improve as research and technology advance. About ABB; News; Careers; FAQs; Contact; Legal. Rigid Gas-Permeable Contact Lens (RGPs) merupakan lensa kontak yang bahannya lebih kaku dan tahan lama ketimbang soft contact lens. Purpose : Contact lens surface dryness, deposit accumulation, and discomfort are crucial factors leading to patient dissatisfaction while wearing gas permeable (GP) contact lenses. Disadvantages of Gas Permeable Contact Lenses. Gas Permeable (GP) or Rigid Gas Permeable (RGP) contact lenses are an alternative to soft contact lenses that are made from a hard, oxygen permeable material. Gas Permeable (GP) or Rigid Gas Permeable (RGP) contact lenses are an alternative to soft contact lenses that are made from a hard, oxygen permeable material. Gas Permeable (GP) Contact Lenses. 99; Biofinity Toric 6 PK Contact Lenses – $50. X-Cel Specialty Contacts understands the critical need for eye care professionals to have a choice when it comes to prescribing specialty GP lenses for the management of myopia for patients of all ages. Hard ( PMMA) lenses, the original type of contact lens, now virtually obsolete. 100000. Located at 36330 Hidden Springs Rd. Hybrid and scleral contact lenses are increasingly prescribed as a first-line treatment for keratoconus. Gas Permeable Contact Lenses (RGP Or GP Contacts) Gas permeable contact lenses are rigid lenses made of durable plastic that transmits oxygen. The LifeStyle Gp is ideal for: All presbyopic patients, even the mature presbyope with an add power of +2. While these lenses are rigid, they should not be confused with the hard contact lenses of. Van der Worp E, Bornman D, Ferreira DL, et al. (Don’t massage your eyelids. ABB Contact Lens Catalog Soft, Custom Soft & Gas Permeable Contact Lenses; ABB Specialty Vision Products Custom Soft & Gas Permeable Lenses; ABB Single-Source Distribution Dry Eye Care Lab Services ABB Labs Catalog ABB Stock Lenses ABB Verify. Modification of contact lens may be reported using CPT code 92325 when performed separately. Gardner, MA . A: Small bumps on the inside of an eyelid in a person who wears contact lenses usually mean a condition called giant papillary conjunctivitis (GPC). Contraindications (Reasons not to use): Do not use this solution if you are allergic to any ingredient in this product. Soft contact lenses have their disadvantages too, including a higher rate of infection and less durability than gas permeable. Gas permeable contact lenses from BeSpoke Vision can help many patients achieve the clearest possible vision. Fill lens well with hydrogen peroxide solution, 3%. Multifocal lenses tend to be the concentric type, meaning the different powers in the lens radiate out from the center of the lens to the outer edges. Our Eye Care Clinic; Hours & Location; Dr. 1-800-GET-LENS ® - Gas Permeable Contacts - LOWEST PRICE. Rinse lens and lens case thoroughly with saline or multipur-pose contact lens solution (no water). It launched in 2017. They have proven to become a very successful replacement for hard lenses (PMMA). Research shows that gas permeable lenses might be effective in slowing the progression or worsening of myopia or nearsightedness, particularly in children. (September, 2016). Centers for Disease Control and Prevention (CDC), an estimated 45 million Americans wear contact lenses — including 3. Inferiorly centered GP lenses are another major cause of 3 and 9 o’clock staining,. 1097/ICL. According to the most recent data published by the U. It occurs during soaking overnight. Rigid Gas Permeable (RGP) Contact Lenses. Hybrid multifocal contact lenses can be fabricated in both a concentric and aspheric progressive lens design. Advantages of Gas Permeable Lenses. GP contact lenses are custom made for each patient based on the eye’s individual curvature, size, corneal shape. For more information. Gas Permeable (GP) Contact Lenses. Rigid gas permeable or simply gas permeable (GP) lenses can be mistaken for the hard contacts of the past, but they are much more flexible, comfortable, and allow oxygen to get to. Tangible Hydra-PEG is a coating added to GP contact lenses at the time of production. Her visual acuity was 20/50. Home » Contact Lenses » Gas Permeable (GP) Contact Lenses. Gas permeable (GP) lens wear provided significantly better vision than glasses. Below are the main differences between them: Resting on the cornea. Bausch + Lomb is one of the world leaders in the research, development and supply of gas permeable contact lenses… Read More. Gas Permeable (GP) or Rigid Gas Permeable (RGP) contact lenses are an alternative to soft contact lenses that are made from a hard, oxygen permeable material. You will need to press your eye gently at the edge of the. Rigid Gas Permeable Contact Lenses Place rinsed lens in original lens case. 2 mm diameter Menicon Z, 7.