Mission Creek Optometry · Kelowna
Optometry 101
Optometry 101 — the basics, from Suite 101.
Welcome to Optometry 101 from Mission Creek Optometry in Kelowna. Dr. Scott Percival and Dr. Manley March have been looking after families’ eyes from our clinic at 1820 Ambrosi Rd #101 since 2008 — and 101 is our suite number as well as our promise: the basics, explained simply, with no jargon. Everything below is written by our team for our patients in Kelowna. Tap a topic to open it.
Sunglasses
Sunglasses are more than a summer accessory. The right pair protects your eyes from bright sun and glare, helps you see more comfortably outdoors, and — if you need it — can carry your prescription too. Here is what to look for, and what we carry in store.
Why sun protection matters
Bright sunlight and the glare off water, snow, and pavement can tire your eyes and make it hard to see clearly. Over time, ultraviolet (UV) light can also contribute to eye problems. A good pair of sunglasses with proper UV protection shields your eyes while you are out enjoying the Okanagan sun — on the lake, on the road, or just walking around Kelowna.
Look for lenses that block UV light, a fit that sits comfortably without slipping, and coverage that feels right for how you spend time outdoors.
Polarized vs. non-polarized
Both types can protect your eyes from UV light. The difference is glare:
Polarized
Polarized lenses cut reflected glare — the bright, flat shine off water, wet roads, and snow. They are a popular choice for driving, boating, fishing, and skiing, where glare is the main problem. Colours and contrast often look sharper through them.
Non-polarized
Non-polarized lenses still shade your eyes and block UV light, but they do not filter out reflected glare in the same way. They are a good, straightforward choice for everyday sun, and they work well if you spend a lot of time looking at screens that polarized lenses can sometimes darken.
If you are not sure which suits you, try both in store — the difference is easiest to feel when you put them on.
Prescription sunglasses
If you wear glasses, you do not have to choose between seeing clearly and shading your eyes. Prescription sunglasses are made with your prescription, so you get sun protection and clear vision in one pair. We can help you choose a frame and lens that suit your prescription, your face, and how you use them — driving, sport, or everyday wear.
Brands in store
We carry brand-name sunglasses in store, including Ray-Ban, Etnia Barcelona, Oakley, and Guess. As our Eyewear page says: preview some of our brand name frames available in store — availability may vary, so come try them fast!
Styles change through the season, so the best way to see what is here right now is to come in and look. Our team will help you find a pair that fits well and feels like you.
Trying them on
Sunglasses should fit like your glasses do: comfortable on the bridge of your nose, sitting level, and staying put when you look down. We will help you check the fit, and adjust them if they need it.
Frames and Lenses
A good pair of frames is about more than how they look. The right frame fits your face, suits your style, and feels comfortable all day. Here is how to think about it — and what we will help you find in store.
Face shape & style
Hint: opposites are attractive — round faces need angles, and angular faces need round shapes.
Frames work best when they balance your face. As a general guide:
- Round face — angular or rectangular frames add definition.
- Oval face — most shapes work well; look for balanced proportions.
- Square face — round or oval frames soften strong angles.
- Heart-shaped face — frames that are wider at the bottom, or rimless styles, balance a narrower chin.
Style is personal. Classic, bold, minimal, colourful — the best frame is the one that feels like you, and that you will actually enjoy wearing every day. Trying frames on in person is the surest way to know.
Four types of frames
Plastic (acetate)
Bold colours and patterns, warm to the touch, and lightweight. Acetate is a plant-based plastic that holds rich colour well, so it is a good choice if you want a statement frame. It can be a little thicker than metal, and it does not have adjustable nose pads, so the fit is set by the frame shape itself.
Metal
Thin, light, and strong. Metal frames — often titanium or stainless steel — have a minimal, classic look and usually come with adjustable nose pads, so the fit can be fine-tuned. A good choice if you want a frame that feels light and looks understated.
Nylor (semi-rimless)
The lens is held along the top by a frame bar and along the bottom by a thin nylon cord, so there is no full rim around the lens. The result is lightweight and open, with a clean, professional look. A good middle ground if a full frame feels heavy but you still want some structure.
Asian fit (low bridge fit)
Designed for faces with a lower nose bridge and higher cheekbones. The bridge is wider and set lower, the nose pads are positioned to hold the frame at the right height, and the temple angle is adjusted so the frame does not slide down or rest on the cheeks. If ordinary frames slip, sit too low, or touch your cheeks, Asian fit is made for you.
How a good fit feels
Fit is what turns a nice frame into a pair of glasses you forget you are wearing. A few things we check when we fit frames for you:
- Bridge — the bridge should rest comfortably on your nose without pinching or sliding. A large or wide bridge suits a wider nose; a narrow bridge suits a narrower nose. Asian fit frames have a wider, lower bridge for a lower nose bridge.
- Width — the frame should be about as wide as your face, with your eyes roughly centred in the lenses. Too narrow and the temples pinch; too wide and the frame slides.
- Temple arms — they should rest gently behind your ears without pressing, and the frame should stay put when you look down.
- Comfort all day — no red marks on the nose or behind the ears, no slipping, and the lenses sitting at the right height for your vision.
Every frame we sell is fitted and adjusted in store, and we will adjust them again any time they need it.
Contact Lenses
Contact lenses give you clear vision without frames — for sport, for work, or just for the days you would rather not wear glasses. The right lens depends on your eyes, your prescription, and how you live. Here is how the options work, and how we fit them for you.
Daily or monthly
Most contact lenses are either worn for a day and thrown away, or worn for up to a month with cleaning and storage in between:
Daily disposable lenses
A fresh pair every morning, and nothing to clean or store at night. A good choice if you wear lenses only some days, have sensitive eyes, or like the simplest routine.
Monthly lenses
One pair worn for up to a month, taken out each night and cleaned and stored in solution. A good choice if you wear lenses every day and are happy with a short cleaning routine.
Two-week lenses
One pair worn for up to two weeks and then disposed of. The same cleaning routine as a monthly lens — taken out each night and cleaned and stored in solution.
Your doctor will help you decide which wearing schedule suits your eyes and your day.
You can also have a mix of all three — some dailies, some monthlies, and some two-week lenses — and use whichever suits the day.
Lenses for astigmatism and for reading
Toric lenses
Designed for astigmatism, where the front of the eye is shaped more like a football than a basketball. Toric lenses are made to sit in a particular position on the eye so your vision stays steady and clear.
Multifocal lenses
Designed for people who need help with both distance and reading. Multifocal lenses carry more than one prescription in the same lens, so you can see near and far without switching to reading glasses.
Both types need a careful fitting, because the lens has to sit just right on your eye to work well.
Fitting and training
Contact lenses are fitted to your eyes and your prescription — they are not one-size-fits-all. At a contact lens fitting, we check the shape and health of your eyes, try lenses on, and make sure the fit, comfort, and vision are right for you.
If you are new to lenses, we will also show you how to put them in, take them out, and look after them, and practise with you until you feel confident doing it yourself.
Looking after your lenses
A few habits keep lenses comfortable and your eyes healthy:
- Wash and dry your hands before handling your lenses.
- Follow the wearing schedule your doctor gives you — do not stretch a daily lens into a second day, or a monthly lens past its month.
- Use fresh solution for cleaning and storing, and never top up old solution.
- Do not sleep in your lenses unless your doctor has specifically prescribed it.
- Come back if anything feels off — redness, discomfort, or blurry vision is worth a check, not a wait-and-see.
Brands we carry
We carry contact lenses from Acuvue, Air Optix, Bausch + Lomb (including Ultra), Biofinity, Dailies, and Proclear. Which brand and lens suits you depends on your prescription and your eyes — your doctor will recommend the right one at your fitting.
Dry Eye Products
Dry, gritty, or tired-feeling eyes are a common complaint — and one of the things we help with in store. Our dry eye product is a simple, reusable compress mask you can use at home, with guidance from our team on how it fits into your eye care.
Hot & Cold Therapy Eye Compress Mask
Our dry eye product is the Bruder Hot & Cold Therapy Eye Compress Mask. The compress helps clear oil glands and allows natural oils to flow back onto the eye to relieve discomfort. It is great for dry eye disease, styes, and chalazia, as well as headaches and puffiness.
It is an easy-to-use compress that delivers an effective moist heat treatment at home.
Warm or cold
Warm — moist heat
Used warm, the compress delivers moist heat to the eyelids. Warmth helps loosen the oils in the glands along the eyelid, so the oils can flow onto the eye as they should.
Cold
The same compress can also be used cold. A cold compress can feel soothing on tired, puffy eyes and around the forehead.
How to use it
Simply microwave the compress for 20–25 seconds and apply for 8–10 minutes, or as prescribed by your doctor. It can also be used cold.
If you are not sure how often to use it, or whether warm or cold is right for you, ask us in store — we will go through it with you.
When to ask us
A compress can help with everyday dry-eye discomfort, but dry eyes can have different causes, and some need more than a home compress. Come in and talk to us if:
- Your eyes often feel dry, gritty, or sore — especially if it keeps coming back.
- Your eyes water a lot — watery eyes can still be a sign of dry eye.
- Your vision blurs and then clears when you blink.
- You have a stye or chalazion that is not settling.
We can look at your eyes, talk through what is going on, and help you decide what will help — whether that is the compress, something else, or an eye exam.
Eye Exams & Pre-Test Equipment
An eye exam is about more than a new prescription. It is a check on the health of your eyes, and a chance to talk through how your vision is working for you day to day. Here are the exam services we offer, and the equipment we use before you see the doctor.
Our exam services
Complete Eye Exam
A thorough check of your vision and the health of your eyes, with time to talk through what we find and what it means for you.
Ortho-K Consultation
A consultation about Ortho-K — specially designed lenses worn overnight that gently reshape the front of the eye, so you can see clearly during the day without glasses or contact lenses. Dr. Scott Percival is Kelowna’s exclusive Ortho-K provider.
Computer Eye Fatigue Syndrome Evaluation
An evaluation for eyes that feel tired, dry, or strained after long hours at a screen — looking at how your eyes work up close and what might help.
Contact Lens Fitting / Training
A fitting for contact lenses, with training on putting them in, taking them out, and looking after them — so you leave feeling confident, not rushed.
If you are not sure which exam you need, call us and we will help you book the right one.
Pre-test equipment
Before you see the doctor, we use advanced technology to get a clear picture of your eyes — including OCT and Optos digital imaging. These instruments take detailed images of the inside of your eye, including the retina at the back, so the doctor can check the health of your eyes thoroughly and keep a record to compare at your next visit.
The imaging is quick and comfortable, and it helps the doctor see things that are not visible in a standard eye check alone.
How often should you have an exam?
How often you need an exam depends on your age, your eyes, and your health. As a general guide, most adults benefit from a regular exam every one to two years, and children should have their eyes checked regularly as they grow. Your doctor will let you know what interval is right for you.
Eye Diseases
Some eye diseases develop slowly and without obvious symptoms, which is why a regular eye exam matters — at Mission Creek Optometry, Dr. Scott Percival and Dr. Manley March check the health of your eyes, including the retina at the back, at every complete eye exam. Here are four we watch for:
Macular degeneration
A condition that affects the macula, the central part of the retina, and can make central vision blurry or distorted over time. It is more common with age, and early detection through retinal imaging helps us keep track of any changes.
Glaucoma
A group of conditions that can damage the optic nerve, often without early symptoms. Regular eye exams, including checking the pressure in your eyes, help us catch it early, when it is most manageable.
Diabetic eye disease
Diabetes can damage the blood vessels in the retina, which can affect vision over time. If you have diabetes, regular eye exams are an important part of looking after your eyes, so any changes can be found early.
Keratoconus
A condition where the cornea — the clear front of the eye — thins and gradually bulges into a cone shape, which can distort vision. It often starts in the teens or twenties, and we can talk through the options for managing it with you.
Cataracts
A clouding of the natural lens inside the eye, which can make vision look cloudy or blurry over time. Cataracts are very common with age, and we keep track of how they are progressing at your regular exams, and talk through the options with you when they start to affect your sight.
If you have any of these conditions, or a family history of them, let us know at your exam — and if you notice any change in your vision, book in rather than waiting for your next regular visit.
Eye Injuries
Eye injuries can happen quickly — a knock, a scratch, or something getting into the eye — and some need to be seen promptly. If you injure your eye, or notice a sudden change in your vision, call us at Mission Creek Optometry at 250-717-0086 and we will tell you whether to come in, and how quickly.
Detached retina
A detached retina is when the retina — the light-sensitive layer at the back of the eye — pulls away from its normal position. It can happen after an injury, or on its own, and it needs prompt treatment. Warning signs can include a sudden shower of floaters, flashes of light, or a dark shadow or curtain coming across part of your vision. If you notice any of these, do not wait for your next regular exam — call us right away, or seek urgent care.
Questions? Come in and ask us — we will help you find what works for you.
250-717-0086 · 1820 Ambrosi Rd #101, Kelowna
Mon–Fri, 9–5