Lenses Matched to How You Live
Essilor Varilux, ZEISS & Hoya Progressive Lenses
Every visual demand is different. We match the lens design to how you actually use your eyes — at a screen, on the road, or across a room.
Different designs for different lives
Two people with the same prescription rarely need the same lens. The range exists so the recommendation can be specific.
Single-Vision Lenses
What it is
Single-vision lenses contain one principal prescription across the lens, usually for distance, intermediate or near vision.
They are commonly used to correct myopia, hyperopia and astigmatism.
Depending on the need, they may be prescribed for everyday distance vision, reading, or a specific working distance such as computer use.
The right choice depends on the prescription, age, visual demands, working distances and how the spectacles will be used.
Who may benefit
Single-vision lenses may be suitable for people who need clear vision for:
They may also be suitable for people who prefer separate glasses for distance and near activities, or who need task-specific correction for reading, screens or daily activities.
RX-processed single-vision lenses
RX-processed lenses are made to order for your prescription, selected frame and lens requirements. They provide greater flexibility for higher or more complex prescriptions and improved control of lens thickness and appearance. They may be recommended when a standard stock lens is not suitable for the required prescription or frame.
Advanced Single-Vision Lenses
What it is
A conventional single-vision lens contains one principal prescription, usually for distance, intermediate or near vision.
Advanced single-vision lenses go beyond basic prescription correction. Depending on the design, aspheric, digitally optimised or personalised lenses may provide clearer vision across a wider usable area, a flatter lens profile, improved appearance and greater everyday visual comfort.
Certain advanced designs are developed around natural eye and head movements and frequent changes in viewing direction. Accommodative-support designs are a separate type of enhanced single-vision lens that includes gentle additional support in the lower portion of the lens to reduce focusing demand during prolonged reading and screen use.
For people who frequently alternate between smartphones, computers and distance viewing, appropriately selected designs may support better visual ergonomics and more comfortable visual performance.
Who may benefit
Advanced single-vision lenses may be considered for people with demanding visual routines, including:
They may also be suitable for people who regularly shift between smartphones, computers, documents and distance viewing, or who experience visual fatigue, intermittent blur or difficulty refocusing during prolonged near work.
Digital eye strain
Extended screen use can contribute to tired or dry eyes, intermittent blur, headaches and difficulty refocusing. An accurate prescription, appropriate lens design, suitable working distances and good visual ergonomics may help improve comfort. Persistent or recurring symptoms should be professionally assessed.
Progressive Lenses
What it is
Progressive lenses provide clear vision across distance, intermediate and near within one seamless lens, without the visible dividing line found in bifocals. The lens power changes gradually from the upper distance area through the intermediate zone to the near-vision area below.
Progressive-lens designs differ in the width and positioning of their clear viewing zones, the smoothness of transition between distances and the management of unavoidable peripheral blur. More advanced designs may be optimised for the wearer's prescription, visual behaviour, frame and precise position-of-wear measurements.
Visual comfort across distances
Progressive lenses are designed for people who frequently change focus between the road, room, computer, documents and smartphones. An appropriately selected design can support more natural visual transitions and reduce the need to change between separate distance and reading glasses.
The preferred design depends on which viewing distances are most important. A person who drives frequently, works across multiple screens or performs detailed near tasks may require a different balance of distance, intermediate and near vision.
Who may benefit
Progressive lenses may be suitable for people experiencing presbyopia who require correction at more than one viewing distance, including:
Progressive-lens adaptation
Progressive lenses require the wearer to use different areas of the lens for different distances. Some first-time wearers may initially notice peripheral blur, altered spatial perception or the need to adjust their eye and head movements.
Accurate prescription, appropriate lens design, suitable frame selection, precise fitting and proper wearing guidance can support easier adaptation.
Advanced Progressive Lenses
What they are
Advanced progressive lenses use digitally calculated freeform technology to more precisely control how distance, intermediate and near powers are distributed across the lens.
This allows the lens design to be more optimised for the prescription, visual requirements and selected frame.
Supporting demanding visual needs
As visual workload increases, limitations in intermediate width, near-zone access, peripheral clarity and distance-to-near transitions may become more noticeable.
Advanced progressive lenses may help wearers who experience restricted intermediate or near vision, excessive head movement, peripheral blur, difficulty switching between distances or poor adaptation with earlier progressive lenses. Depending on the design, they can provide better-positioned viewing zones, smoother power progression and more refined management of peripheral distortion.
Prescription-specific optimisation may also support wearers with higher powers, astigmatism, unequal prescriptions or stronger near additions. Personalised measurements and position-of-wear compensation can help the lens perform more effectively in the selected frame, while designs that consider both eyes together may support more balanced binocular vision.
Who may benefit
Advanced progressive lenses may be considered for wearers whose visual demands, prescription or previous experience require more than a standard progressive design. They may be particularly suitable for:
Bifocal Lenses
What it is
Bifocal lenses provide two distinct prescriptions within one lens — typically distance vision in the upper portion and near vision in a visible segment below. Unlike progressive lenses, the change between distance and near power is immediate rather than gradual.
They are commonly prescribed for people with presbyopia who require separate correction for distance and reading and prefer one pair of spectacles for both.
How bifocal lenses work
Because the two powers are clearly separated, bifocal lenses can provide a wide and stable reading area. However, they do not normally provide a dedicated intermediate zone for computer or arm's-length tasks.
Who may benefit
Bifocal lenses may be suitable for:
Visual experience and adaptation
The visible dividing line creates a sudden change in power when the eyes move between the upper and lower portions. Some wearers may notice an apparent shift in image position, often called image jump, when looking across the segment boundary. Care may also be needed when walking, using stairs or looking downward, particularly during the initial adjustment period.
Standard bifocal lenses do not provide a dedicated intermediate zone. People who spend hours using desktop monitors or other arm's-length tasks often benefit more from progressive lenses.
Children's Myopia-Management Lenses
Clear vision with support for slowing myopia progression
Myopia, or short-sightedness, causes distant objects to appear blurred. In many children, the prescription can continue to increase as the eyes grow. Earlier onset is associated with a greater likelihood of developing higher myopia later in life.
Standard single-vision lenses correct blurred distance vision but are not designed to slow myopia progression. Myopia-management spectacle lenses are specially designed to provide clear vision while helping to slow the increase in prescription and excessive eye growth in suitable children.
How the lenses work
These lenses generally contain a clear central area for the child's distance prescription, together with specially designed optical elements in the surrounding lens area. These elements create a controlled myopic-defocus signal intended to help slow further eye elongation while the child continues to see clearly through the lens. Different manufacturers use different optical designs and technologies to achieve this effect.
More than ordinary spectacles
Myopia-management lenses are intended to do more than provide clear distance vision. Clinical research supports specially designed spectacle lenses as one of several evidence-based options for slowing childhood myopia progression, although results vary between children and lens designs. They do not cure myopia or guarantee that progression will stop completely.
Who may benefit
Myopia-management lenses may be considered for children who:
Regular monitoring is essential
Myopia management is an ongoing programme rather than a one-time spectacle purchase. Regular reviews are required to monitor visual acuity, prescription changes, lens fit, wearing compliance and, where clinically available, axial eye growth. The treatment plan may need to be reviewed as the child grows or if progression continues.
Time outdoors, sensible working distances and regular breaks during prolonged near work should also form part of the overall management plan.
Office Lenses
What it is
Office lenses — also called occupational or computer lenses — are designed to provide a wider, more comfortable field of vision for near and intermediate distances. They are intended for activities such as reading, working on a laptop or desktop monitor, viewing documents, attending meetings and moving around an indoor workspace.
Unlike general-purpose progressive lenses, office lenses prioritise the distances used most frequently at work. The usable range can be selected according to the wearer's actual requirements — from close reading and computer work to wider indoor or room-distance vision.
Visual comfort at work
Prolonged desk and screen work can require repeated changes of focus between a smartphone, keyboard, documents, monitor and people across the room. Office lenses may provide wider near and intermediate viewing areas, helping the wearer maintain a more natural head and neck position while working.
The appropriate lens design depends on:
Who may benefit
Office lenses may be suitable for:
Important usage note
Office lenses are designed mainly for near, intermediate and selected indoor distances. Depending on the design, they may not provide clear vision for general outdoor use or driving and are usually recommended as a dedicated second pair for work-related activities.
Photochromic Lenses / Coating
What it is
Photochromic is a coating that automatically adjusts to changing light conditions. Applied to your chosen lens, it remains clear or nearly clear indoors and darkens when exposed to sunlight, providing everyday prescription vision and outdoor light protection in one pair of spectacles.
The light-sensitive molecules within the lens react mainly to ultraviolet radiation and return towards clear when the wearer moves indoors. The darkness and transition speed can vary with temperature, ultraviolet exposure, lens material and the selected product.
Standard photochromic lenses may not darken substantially inside a vehicle, because the windscreen blocks most ultraviolet radiation. Special visible-light-responsive variants are available for wearers requiring greater activation while driving.
Everyday light comfort
Photochromic can reduce the need to repeatedly change between clear spectacles and prescription sunglasses. The tint adapts to surrounding light, helping reduce brightness and improve visual comfort during routine indoor-to-outdoor movement. Available in different colours and lens materials, and compatible with most prescription designs.
Who may benefit
Important considerations
At Lens Hut, we consider whether bright light is something you find genuinely uncomfortable, your general light sensitivity, your indoor-to-outdoor routine, driving requirements, prescription and preferred tint before recommending a photochromic coating and lens combination.
If bright light causes real discomfort — not just ordinary glare
Because photophobia can also be associated with dry eye, corneal or migraine and other ocular or neurological causes, the assessment at Lens Hut may include:
- Detailed symptom and light-trigger history
- Visual acuity and prescription assessment
- Pupil reactions and basic ocular-motility screening
- Contrast and glare-sensitivity testing, where appropriate
- Tear-film, blinking and dry-eye symptom screening
- Review of current spectacles, lens tint and light-management needs
Where symptoms are sudden, severe, one-sided, painful, or associated with redness, reduced vision, headache, nausea or neurological symptoms, referral for appropriate medical evaluation may be advised.
Drive
What it is
Driving in low light places greater demand on contrast and visual clarity. Reflections from the front and back surfaces of spectacle lenses can create distracting light, ghost images and reduced visual comfort, particularly around headlights, streetlights and illuminated signs.
A driving-specific anti-reflective coating is designed to reduce these lens-surface reflections, allowing more useful light to pass through the lens.
A driving coating is considered when reduced contrast or lens-surface reflections are contributing to the difficulty — not automatically for every headlight-glare complaint, and it will not create normal night vision where another visual or ocular condition is present.
Who may benefit
Worth knowing before you choose it
Persistent glare, halos, poor contrast or difficulty seeing at night may also be associated with an inaccurate prescription, dirty or scratched lenses, dry eye, corneal changes, cataract or other visual conditions, and should be professionally assessed.
The Lens Hut approach
At Lens Hut, we assess your prescription, low-light visual complaints, contrast performance, glare sensitivity and existing lens condition before recommending a driving coating.
Blue-Violet Light Filtering Lenses
What it is
Blue-violet light filtering lenses are designed to reduce the transmission of selected short wavelengths of visible light while allowing most useful visible light to pass through. Depending on the product, the filtering technology may be incorporated into the lens material or provided through a specialised surface treatment.
They may be considered by people who spend extended periods using digital devices, work under LED lighting or prefer an additional light-filtering feature in their everyday lenses. The degree of filtration, lens appearance and visible surface reflection can vary between products.
Who may consider them
What current research suggests
Research into blue-violet light filtering lenses remains mixed. Current evidence has not established that these lenses prevent retinal disease or consistently reduce digital eye strain, and their effect on sleep quality also remains uncertain.
Digital eye strain is influenced by several factors, including prolonged near focusing, reduced blinking, dryness, glare, lighting, screen position and an unsuitable prescription. Blue-violet filtering should therefore be considered an optional lens feature rather than a complete solution for screen-related discomfort.
Evidence reference: Cochrane systematic review of blue-light filtering spectacle lenses.
The Lens Hut approach
We consider your prescription, digital-device use, working distance, lighting, glare, eye comfort and colour-perception needs before recommending a lens solution. Where screen-related discomfort is present, we look beyond blue-violet light alone — at prescription accuracy, focusing demands, lens design, anti-reflective performance, screen ergonomics and visual habits.
Tints for Prescription Sunglasses
What it is
Tinted prescription lenses combine vision correction with protection from bright sunlight. They are available in different colours and levels of darkness to suit visual needs, outdoor activities and personal style.
Tint options
UV protection and glare
For outdoor use, tint colour or darkness alone does not indicate UV protection — prescription sunglasses should provide appropriate UV protection. Polarisation may also be considered to reduce reflected glare from roads, water and other horizontal surfaces.
The Lens Hut approach
We consider your prescription, light sensitivity, driving needs, outdoor activities, frame style and colour preference before recommending a suitable tint.
Advanced Lens Coatings
What it is
Advanced multi-layer lens coatings are designed to improve lens clarity, durability and everyday comfort. Compared with basic coatings, they can offer more effective control of surface reflections, better resistance to everyday wear and easier lens maintenance.
What they may provide
Night-driving anti-reflective coatings
These coatings are designed to reduce reflections from the front and back surfaces of the lenses, particularly under low-light conditions. They may help minimise distracting lens reflections from headlights, streetlights and illuminated signs, supporting clearer and more comfortable night-time vision.
Performance and durability vary according to the product, environment, lens care and cleaning method.
The Lens Hut approach
Advanced coatings are not scratch-proof, and available features differ between products. We consider your prescription, lens material, daily environment, driving needs and maintenance preferences before recommending a suitable coating system.
Explore the Essilor range of Lenses, Technologies & Coatings
Some technologies referenced on this page are illustrated by Essilor product families. Features and measured benefits vary by product, prescription, material and test method.
How we decide if it's right for you
At Lens Hut, we assess your prescription, distance, intermediate and near visual performance, working distances, digital workload, focusing and binocular demands, previous lens experience and selected frame. Precise fitting measurements are then used to recommend an appropriate lens design, material and coating. The objective is not to recommend the most expensive option, but the lens that appropriately matches your visual requirements.