CLICK HERE to learn how to measure your frames 

Inches to Millimeters Conversion

There are 25.4 millimeters in an inch. To convert inches to millimeters, multiply the inch value by 25.4. For example, to find out how many millimeters in an inch and a half, multiply 1.5 by 25.4, that makes 38.1 millimeters in an inch and a half.

Qualify Yourself Into a Pair of Fitovers

Since Fitovers are designed to worn over your prescription eyewear, you will need to determine the style that best compliments the size and shape of your eyeglasses. Key to finding the right Fitovers, is to firstly measure the OVERALL width and height of your eyewear. Then refer to the size guide and look for a style that resembles the shape of your eyeglasses, then refer to the internal measurements of that style, and if your eyewear dimensions are less in height and width, then that style can comfortably be worn over your prescription eyewear.

Allure – Designed to be worn over prescription eyewear frame shapes 142mm x 44mm – or – 5.59 x 1.73 inches

Aria – Designed to be worn over prescription eyewear frame shapes 140mm x 36mm – or – 5.51 x 1.42 inches

Aurora – Designed to be worn over prescription eyewear frame shapes 133mm x 37mm – or – 5.24 x 1.46

Aviator – Designed to be worn over prescription eyewear frame shapes 147mm x 51mm – or – 5.79 x 2.01 inches

Binya – Designed to be worn over prescription eyewear frame shapes 135mm x 36mm – or – 5.31 x 1.42 inches

Chic Kitty – Designed to be worn over prescription eyewear frame shapes 135mm x 40mm – or – 5.5 x 1.75 inches

Coolaroo – Designed to be worn over prescription eyewear frame shapes 129mm x 37mm – or – 5.08 x 1.46 inches

Dahlia – Designed to be worn over prescription eyewear frame shapes 136mm x 41mm – or – 5.35 x 1.61 inches

Element – Designed to be worn over prescription eyewear frame shapes 137mm x 42mm – or – 5.39 x 1.65 inches

Euroka – Designed to be worn over prescription eyewear frame shapes 132mm x 35mm – or – 5.20 x 1.38 inches

Glides – Designed to be worn over prescription eyewear frame shapes 128mm x 40mm – or – 5.04 x 1.57 inches

Ikara – Designed to be worn over prescription eyewear frame shapes 135mm x 41mm – or – 5.31 x 1.61 inches

Jett – Designed to be worn over prescription eyewear frame shapes 142mm x 38mm – or – 5.59 x 1.50 inches

Kiata – Designed to be worn over prescription eyewear frame shapes 138mm x 40mm – or – 5.43 x 1.57 inches

Lotus – Designed to be worn over prescription eyewear frame shapes 141mm x 40mm – or – 5.55 x 1.57 inches

Neera – Designed to be worn over prescription eyewear frame shapes 139mm x 39mm – or – 5.5 x 1.5 inches

Nowie – Designed to be worn over prescription eyewear frame shapes not exceeding 135mm wide x 37mm high or 5.32″ wide x 1.46″ high.

Oogee – Designed to be worn over prescription eyewear frame shapes 140mm x 43mm – or – 5.50″ x 1.75 inches 

Orion – Designed to be worn over Large prescription eyewear frame shapes not exceeding 140mm wide x 43mm high or 5.51″ wide x 1.69″ high

Pandera – Designed to be worn over Large prescription eyewear frame shapes not exceeding 142mm wide x 42mm high or 5.59″ wide x 1.65″ high

Quamby – Designed to be worn over Large prescription eyewear frame shapes not exceeding 141mm wide x 41mm high or 5.55″ wide x 1.61″ high

Queeda – Designed to be worn over Large prescription eyewear frame shapes not exceeding 140mm wide x 37mm high or 5.5″ wide x 1.5″ high

Razor – Designed to be worn over prescription eyewear frame shapes 132mm x 38mm – or – 5.20 x 1.50 inches

Sabre – Designed to be worn over Medium prescription eyewear frame shapes not exceeding 142mm wide x 37mm high or 5.59″ wide x 1.46″ high

Sunset – Designed to be worn over prescription eyewear frame shapes 138mm x 40mm – or – 5.4″ x 1.6 inches

Timeless – Designed to be worn over prescription eyewear frame shapes 136mm x 48mm – or – 5.4″ x 1.9 inches

Traveler – Designed to be worn over prescription eyewear frame shapes 139mm x 39mm – or – 5.47″ x 1.54 inches

Vintage Kitty – Designed to be worn over prescription eyewear frame shapes 135mm x 39mm – or – 5.3 x 1.5 inches

Yamba – Designed to be worn over prescription eyewear frame shapes 146mm x 44mm – or – 5.75 x 1.73 inches


For the best fit, choose a frame that is slightly larger in width and height than your frame measurements. Results are displayed from closest fit on the top to widest fit on the bottom and displayed within a 10mm variance to ensure a fashionable fit and look.