We offer free basic 1.5 index lenses on all prescription eyeglasses. We provide opportunities to upgrade and add features during checkout. We make shopping online for your glasses simple, efficient and safe.
Best Price Guarantee
If you find a lower price online within 14 days of purchase, we will BEAT IT by HK$20!!
Wear your Tom Ford FT5798-B Blue-Light Block with confidence with our 2 year warranty. In order to provide our customers with the best eye-care possible, we’ve ensured that your glasses arrive on your doorstep ready-to-wear when you order the SmartBuyGlasses prescription lenses. On top of this, our lenses come with an advanced anti-glare and scratch-resistant coating so you can get the most out of your glasses. The FT5798-B Blue-Light Block comes with a Blue Metal frame and standard lenses.
To find your current frame size, you can check the inner temples of your frame. The measurements should be displayed in the format shown below:
Bridge Width
Temple Length
Lens Width
Lens Width
Bridge Width
Temple Length
Extra-Small
Below 42 mm
Below 16 mm
Below 130 mm
Small
42-48 mm
16-17 mm
130-135 mm
Medium
49-52 mm
18-19 mm
136-140 mm
Large
53-58 mm
20-23 mm
141-150 mm
Extra-Large
Above 58 mm
Above 23 mm
Above 150 mm
* This is a general size guide reference. Depending on the style of the frame or brand you choose, some variance may occur.
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Authenticity measures vary from brand to brand, including QR codes, certificates, and specific application of branding. What you see above is what this brand includes with their packaging to prove that the product is genuine.