What are the 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

The Optical Suite, Diarmuid O'Sullivan Optometrist

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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."

19/12/2025

For the man who’s impossible to buy for: Oakley sunglasses with Prizm lens tech that boosts colour, contrast and clarity on every ride, run and round.
Call in store and our team will help you find the perfect gift.

17/12/2025

Bold, berry-toned Dolce & Gabbana statement glasses that instantly add luxury and personality to your look. The strong geometric shape and rich translucent wine colour make them perfect for anyone who wants their eyewear to stand out.

15/12/2025

Unsure what to get someone for Christmas? We’ve got you covered with gift ideas from designer sunglasses and fashion frames to eye-care products, chains and gift vouchers. Call in store and our team will help you find the perfect gift.

12/12/2025

Maui Jim: the perfect Christmas gift. Call in store and our team will help you find the perfect fit

10/12/2025

Looking to brighten up your Christmas?

08/12/2025

Treat someone you love to the gift of clear, comfortable vision with new glasses, sunglasses or contact lenses. Gift vouchers are available to buy in store, making it easy to give them something practical and stylish

05/12/2025

The ideal gift this Christmas 🎅🎄Gift vouchers available in store.

03/12/2025

Our lovely optometrist Joanne modelling Mulberry, call in to see our full collection.

01/12/2025

Christmas is fast approaching, make sure to order your suply of contact lens before the festive season.

29/11/2025

More from our Dolce and Gabbanna collection. Crafted from lightweight acetate with vibrant detail. A standout choice for those who want to add a pop of personality to their look.

27/11/2025

Discover our new elegant Dolce and Gabbana brand.
Make a bold statement with this transparent graffiti frame.

26/11/2025

There are a few reasons why headlights can feel blinding when driving in the dark, from dilated pupils, uncorrected prescription, cataracts and even dry eyes.

What can we do to help?
Make sure your prescription is up to date
Anti reflective lenses can help reduce glare
Night driving lenses which include special filters help minimise visual stress when night driving.

Don't let glare stop you from driving confidently.
Book your sight test today and make sure your vision is as clear and comfortable as it can be.

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

https://eyeclarityappointments.com/optical-suite/book/SBR

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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.