Precise eye examinations
We carefully assess the relevant visual functions using measurement equipment and clinical experience.
About CUBE
CUBE Optical is an optical shop in Gwangjang-dong, Gwangjin-gu, Seoul, offering precise eye examinations, lens design, expert fitting and premium eyewear.
Our priority has always been to make eyewear that suits each person, rather than simply offer a wide selection.
From frame selection to eye examination, lens design, processing, fitting, and follow-up care. The entire process of completing glasses requires the judgment of an optician.
CUBE puts accurate prescriptions before quick sales and does not separate eyewear and vision care.


We carefully assess the relevant visual functions using measurement equipment and clinical experience.
Even if the prescription is the same, we suggest different lenses and frames depending on your occupation and living environment.
Our care continues after you collect your glasses, with adaptation checks and fitting adjustments.

Master's degree in Optometry, Eulji University Graduate School
Former Adjunct Professor, Department of Optometry, Baekseok Culture University
Graduated from Kikuchi optical school in Japan
JOA SSS level certified optician
JOA Optometrist
Japan Grade 1 Spectacle Manufacturing Technician
First foreign recipient of Japan's Grade 1 Spectacle Manufacturing Technician qualification.
We provide consultation based on national license qualifications from both Korea and Japan.
Based on optometry education and clinical experience in Korea and Japan, we approach optometry, lens design, and eyewear selection and fitting as one process. Consultation in Japanese is also available.

We fully listen to your living environment, job, and visual discomfort you are currently experiencing.

Necessary items such as visual acuity, refraction, binocular vision, etc. are checked using equipment and professional judgment.

Explain your measurement results and choose a suitable lens and frame together.

After precision processing, it is carefully fitted to suit your face and gaze position.

Check adaptation to wearing and continue with necessary adjustments and care.
For glasses purchased at CUBE, screw tightening, nose pad replacement and fitting adjustments are provided free of charge for life. Please contact the store first if parts need to be sourced or separate repairs are required.
Aftercare and replacement information →537-17 Achasan-ro, Gwangjin-gu, Seoul, Republic of Korea
Shop 19, 1F, Gwangjang Hillstate shopping arcade
02-454-9788
Opening hours
Mon–Sat 10:00–20:00
Sundays & public holidays 11:00–19:00
Closed on the second and fourth Sundays
Please check Naver Place for public-holiday and temporary closures.
Book a personalized consultation