Free eye test, whether you buy or not · Open 8:00 – 21:30 every day

English › Alvin Dao

AUTHOR

Alvin Dao

Store Manager · Manh Long Optical, 147A Le Duan, Cua Nam, Hanoi · Updated 11 September 2026

Alvin Dao manages the Manh Long Optical shop at 147A Le Duan, Cua Nam, Hanoi. Alvin has worked in eyewear for 5 years and writes the guides on this website.

At a glance

NameAlvin Dao
RoleStore Manager
Works atManh Long Optical, 147A Le Duan, Cua Nam, Hanoi
Years in eyewear5
On this websiteWrites the guides
At the counterAdvises customers on frame and lens choice. Does not do eye tests: those are done by the store's refractionist.
ProfileLinkedIn

Who tests your eyes

The eye test in store is carried out by the shop's refractionist. It is free whether or not you buy, and re-checks stay free for life. The steps are on the eye test page.

The shop

Manh Long Optical supplied frames to the trade for twenty-five years before opening to the public. Roughly a thousand frames are in store at 147A Le Duan today.

Guides by Alvin

Book a free eye test

Walk in any day, or message first and skip the wait. Tell us the date you leave Hanoi and we will say what can be finished in time.

Manh Long Optical, 147A Le Duan, Cua Nam, Hanoi
Open daily 8:00 – 21:30
WhatsApp · 0777 986 999 · Zalo · Directions

WHATSAPP CALL DIRECTIONS