Select color: Tortoise (C04-F)

Size Chart

Free Scratch-resistant Coating Included

30-day Return & Exchange

3-month Warranty

One-on-One Service


Weight: 18g
Bifocal/Progressive: Yes
Spring hinge: Yes
Material: Acetate
Frame style: Full Frame
Lens Diagonal Size: 49 mm
Show in inches
Total Width:126mmLens Width:49mmLens Height:45mmBridge Distance: 20mm
Temple Length: 141mm
Customer Reviews
111 Reviews
by DissiNotRA

These are honestly the best blue lens blocker glasses i have had! I am writing this review a year after i received these... I am seriously in love with them, using them almost on a daily basis! They look very elegant, almost invisible and are super durable. Constantly getting compliments about these...

onFeb 17, 2020

by Claude

Very happy with the frame the glasses and the service

onFeb 5, 2020

Ask A Question
Dear Firmoo, I would love if you guys would eventually make these frames in a wide frame variant! These frames are perfect but they run way too small. I would buy these in a heartbeat if they ran 140mm+ !! (1 Answer)
Yerrie on Jan 31 , 2020
Firmoo's reply
Dear customer, thank you for your suggestion! We will consider it. Maybe we will have the wider model in the near future. Have a nice day!
I would really love to order these and sunglasses could I do that? (1 Answer)
Dawnmarie Amador on Nov 4 , 2019
Firmoo's reply
Hello dear customer, please click "Select Lenses" and choose tint or polarized color for sunglasses. Thank you.

Order placed

processing time
5-7 business days


shipping time
5-7 business days


Processing Time

Product TypeTime
Non-Rx1-2 business days
Single vision2-3 business days
Blue-light blocking3-5 business days
Driving3-5 business days
Bifocal/Progressive3-5 business days
Tint/Mirror3-5 business days
Photochromic/Polarized lenses5-7 business days

Processing time might be longer based on your lens complexity.

Shipping Time

Country / RegionShipping MethodEstimated Delivery
USStandard Shipping (USPS)6-10 business days after processing
Express Courier Service5-7 business days after processing
United KingdomStandard Shipping10-15 business days after processing
Express Courier Service5-7 business days after processing
CanadaExpress Courier Service3-5 business days after processing
Other CountriesExpress Courier Service5-7 business days after processing

Delivery time may be affected in holiday seasons.

Normally the parcels will be delivered to you sooner than above time.

3-Month Warranty: Customers will enjoy a 3-month warranty (3 months of receiving), covering any possible defect in materials and workmanship. This warranty does not cover damage caused by accidents, negligence, or improper care.

30-Day Exchange & Return: Unsatisfactory glasses can be exchanged or refunded within 30 days of receiving. Only shipping fees will apply. Each order is eligible for a one-time exchange/return. Please kindly note we could not make an equal exchange/return for entering wrong prescription.

Firmoo's friendly exchange&return policy promises our customers 100% satisfaction. Please log in your account center to apply for the exchange&return. Once we received your request, your exclusive CSR will email you to solve the issue.


Toll-Free: 1-855-487-6006