Hey! We think you're in United States of America
Shop there in $USD

10% OFF for New Customers   Sign Up »
We're currently offering Free Tints & Photochromic lenses on optical frames (excludes sunglass frames) - see here for details.

For new customers get 10% OFF your first order - Simply sign up to our email here »
Infinity DesGlasses & Sunglasses

Infinity 31363

4.5 / 5 (17)  |   88% of customers recommend this product

Black 31363 Glasses, Infinity

FREE Single Vision Lenses.

Staring at digital screens all day?

Protect your eyes from UV & Blue Light with BlueGuard Digital Protection lenses from $10.58.

Colour & Size (mm):

Arm Bridge Lens Height Size help »
140 19 48 38 Fits most

Customers suggest fit is As expected (94%)

94% of customers describe this fit as: As expected

After the customer has received the product, we ask how they felt their new glasses fitted based based on the size information we have provided. This is a breakdown of the data gathered so far...

Too small


Moderately small


As expected


Moderately large


Too large


 Single vision items usually completed within 7-10 working days. Allow longer for complex prescriptions & tints – Details

 Single vision items usually completed within 7-10 working days. Allow longer for complex prescriptions & tints – Details

 Single vision items usually completed within 7-10 working days. Allow longer for complex prescriptions & tints – Details

Available Colours...

  • Black
  • Bronze & Black
  • Red & Black

Product Overview


Infinity 31363

Product SKU


Suitable for

Single Vision


Freeform varifocal from $42.33

Spring hinge

Suitable for Tints


Case & Cloth

Item Warranty

12 Months Warranty

Order by phone

Call us on 03303 801 190
Mon. to Fri. 9am - 5pm GMT

100% Secure

by WorldPay & PayPal.

100% Satisfaction

No quibble 14 day money back returns.

Customer Reviews

4.5 / 5 - 17 Review(s) - Add your review

 88% of customers recommend this product (15 of 17)

Customer Images

  Take care ordering

13th November 2018

I was expecting "react-a-light" lenses with a polaroid quality when going dark but they stay permanently dark, like sun-glasses. I doubt I will ever wear them.

Fit - As expected I'd recommend this product

  My Specs !

14th October 2018

Great value glasses at a very reasonable price, I will definitely use
Selectspecs again.
Many Thanks.

Fit - As expected I'd recommend this product


13th October 2018

Was initially a bit worried about buying glasses online, but reading that they have a 14 day returns service have me the confidence to go ahead. So pleased I did. Love my new glasses and have all the extra coatings and still paid a fraction of popular high street opticians. Will definitely use them again. 10/10

Fit - As expected I'd recommend this product


20th September 2018

arrived exactly as the image showed - love them

Fit - As expected I'd recommend this product

  Lovely pair of glasses

1st September 2018

I was looking for a slightly retro pair of glasses that didn't obscure my eyes too much, and these fit the bill. I love how delicate they look, and how the thin metal frames my eyes rather than covers them. I read some of the reviews before I bought them, and I do have to say, I disagree that these are too flimsy. They have a delicate appearance, but for the actual size and shape of them, they're actually sturdier than you'd expect. This pair was definitely worth more than the £15 I paid for them.
(Just be aware that if you have a shaved head, like me, the arms may hurt your head after particularly long wear)

Fit - As expected I'd recommend this product

+ Show 5 more

Product Help

Will this frame suit me?

Not sure if this frame is right for you? See our guide to face shapes & frame styles here.

What lenses should I choose?

Our virtual dispenser can recommend you the perfect lenses for your prescription - You can also find out more about our lenses here or see our lens price list here.

How and where are my glasses made?

All prescription glasses are made to an incredibly high standard in one of our labs. Find out more here.

Help with frame sizes

Finding the correct frame size to suit you requires you to know a little about the different measurements that are used.  Size information is normally broken down in to arm / temple length (ranges between 120 - 150mm), bridge width (ranges between 14 - 24mm, and lens width (ranges between 40 - 62mm).  We also include a frame height measurement where possible, this can vary depending on frame style.

If you require further help, please do not hesitate to contact our customer service team on 03303 801 190 (Mon - Fri, 9am - 5pm) for further assistance.

I already have glasses, how do I find out their size?

If you have a pair of glasses that are a perfect fit, you can usually find the frame size information on the frame - usually on the arm or the bridge.

Size Guide - Frame Dimensions

What to look for?

What to look for?
You will often find a variety of information on the frame, including model number, branding and frame sizing. The numbers you are looking for will be similar to this format 150 - 22 - 50 although this can vary from manufacturer to manufacturer.  These numbers provide the following information:-

150 - Arm / temple size (in mm), a 3 digit value normally ranging from 120 - 150.
22 - Bridge size (in mm), a 2 digit value normally ranging from 14 - 24.
50 - Lens width (in mm), a 2 digit value normally ranging from 40 - 62.

I want a size that's not listed

We do our best to ensure we stock all available items from all our supplied brands so if an item is not listed it may be out of stock or discontinued. If you do not see the frame size you require please contact us through our Customer Services system where we will try to assist you.

View 360° Image

You can rotate the image by clicking on the image and moving your mouse left or right.