<div class="_help_font_site selected-art-author"> <p>Yes. Total quantity&nbsp;is no more than 4 and you did not use any voucher or promotion on your orders, you can combine them for one shipment and we can refund you part&nbsp;of shipping fee. Please inform us of your order numbers before&nbsp;the orders are shipped by sending email to <a href="mailto:service@firmoo.com">service@firmoo.com</a>&nbsp;informing us that this is a bulk order and list the order numbers on the email.<br /> <br /> <strong>Please note:&nbsp;</strong><br /> <br /> 1. If you have used any vouchers or promotions with your order, you can still combine multiple orders, however we will not refund any part of the shipping fees for the combined orders.<br /> 2.&nbsp;If the quantity of your orders is more than 4 pairs and you have used no discounts, it will exceed the parcel weight and we will not refund any shipping fees.</p> </div>
×
BACK
Lenses
Shipping and tracking
Returns
Order
Prescription
Payment
Frames
Sunglasses
Account
Coupon
Terms and Conditions

Lens Color

Do you have prism lenses?

Lens Thickness/ Lens Index

How to choose lenses?

Lens Functions

What is the difference between single-vision and bifocal/progressive lenses?

Can I buy lenses only to fit into my old glasses frame?

Photochromic & Transitions® Lenses Introduction

What coatings and add-ons do you offer for your lenses?

What is the material of your lens?

Do you offer bifocal or progressive lenses?

Which kind of lenses are free?

Difference between Spherical Lens and Aspherical Lens

What's the difference between basic coated lenses, standard coated lenses and blue-light blocking lenses?

What type of bifocal lens do you use?

What're the difference between Tint lens, Photochromic lens and polarized lens?

Do the lenses include any coating?

Spherical VS Aspherical Lens (video)

How to use progressive glasses?