The Optical Suite, Diarmuid O'Sullivan Optometrist

The Optical Suite, Diarmuid O'Sullivan Optometrist The Optical Suite is a Killarney based Opticians, giving quality eye care with the most up to date optical equipment.

The Optical Suite formally Stack O'Brien Opticians have been in Killarney since 1994. Locally owned by Optometrist Diarmuid O’Sullivan, we provide quality eye care with the most up to date optical equipment. Our team are always on hand for all your optical needs. Our mission statement is "We are a dedicated team of professionals offering an optical service to all age groups, constantly striving to improve our performance."

Cocoamint Studio style. Geometric eye front with laminate layer. Looking for something a bit different? Call in to see o...
19/11/2025

Cocoamint Studio style. Geometric eye front with laminate layer. Looking for something a bit different? Call in to see our full range

Migraine is more than a headache.Usually, a migraine is felt as a throbbing pain on one or both sides of your head. Some...
17/11/2025

Migraine is more than a headache.

Usually, a migraine is felt as a throbbing pain on one or both sides of your head. Some people suffer from frequent attaches, others can go years without experiencing one.

Additional symptoms associated with migraines include:
Feeling nauseous
Sensitivity to light or sound
Temporary vision problems, including flashes of light.

14/11/2025

More of our Swarovski range😍

Something new is coming to the optical suite. A sneak peak at eyewear. Known for its unique blend of artistic design, ...
12/11/2025

Something new is coming to the optical suite. A sneak peak at eyewear.

Known for its unique blend of artistic design, environmental consciousness, and bold use of color. The brand stands out by incorporating a small piece of wood in every frame as a nod to the wakeboards that inspired its founder.

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If you work in a job where there is often airborne debris it is important to keep your eyes protected by wearing good qu...
10/11/2025

If you work in a job where there is often airborne debris it is important to keep your eyes protected by wearing good quality safety spectacles with the CE mark.

Even home based activities, DIY and garden activities are the cause of many eye injuries.

We have a large range of safety spectacles available with or without prescription.

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07/11/2025
Gorgeous red . For comfort and a style statement. Check out the AW 2025 collection in store.
05/11/2025

Gorgeous red . For comfort and a style statement. Check out the AW 2025 collection in store.

An eye examination is so much more than a check of your prescription, it's an opportunity for us to check the health of ...
03/11/2025

An eye examination is so much more than a check of your prescription, it's an opportunity for us to check the health of your eyes. An eye examination can even help to detect signs of underlying health conditions such as , and high

Classic guess shape updated with a modern twist. 👓
31/10/2025

Classic guess shape updated with a modern twist. 👓

Let us help you find the perfect pair 👓
29/10/2025

Let us help you find the perfect pair 👓

Your eyes have a high water content and they depend heavily on fluids in order to function properly. In fact, hydration ...
28/10/2025

Your eyes have a high water content and they depend heavily on fluids in order to function properly. In fact, hydration levels are known to have an effect on risk levels for lots of eye condition and diseases, such as dry eye syndrome and cataracts.

Also, your eye is surrounded by fluid, which protects the eye by washing away debris and dust every time you blink.

So stay hydrated and drink plenty of water!

New arrivals 🤗Check out some of the new autumn winter Kate Spade styles. Call in to see the full collection ...
24/10/2025

New arrivals 🤗Check out some of the new autumn winter Kate Spade styles. Call in to see the full collection

Address

58 High Street
Killarney
V93XY72

Opening Hours

Monday 9:30am - 5:30pm
Tuesday 9:30am - 5:30pm
Wednesday 9:30am - 5:30pm
Thursday 9:30am - 5:30pm
Friday 9:30am - 5:30pm
Saturday 9:30am - 5:30pm

Telephone

+353646636477

Website

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Our Story

Since 1994 we have been offering a highly personalised eye care service. Our aim is simple, we want to provide our patients with the best possible vision through excellent clinical care and the best products available At Stack O'Brien Opticians we invest in the latest eye examination and dispensing technology. We are located in the centre of Killarney, on New Street, directly across form the Post Office. We also hold a regular clinic at Reen’s Pharmacy, Millstreet , Co. Cork.