JOIUSS™ Blue Light Block Guide
Clear X BLUE BLOCKDaytime wear for all devices when working or gaming in artificial light
Yellow LensesHelps people with depression, anxiety, mood swings and seasonal affective disorder (SAD)
Red LensesWorn a few hours before bedtime to reduce blue light from lights, screens and helps aid a restful sleep routine.
For further information see our lens guide - Click Here
JOIUSS™
What is an Add?An ADD is used to make the reading prescription easier for the optician to write.
NEAR SPHERE - FAR SPHERE = ADDSee the example below:
FAR
RE/OD +1.00 / -0.50 x 90
LE/OS +1.00 / -0.50 x 90
NEAR
RE/OD +3.00 / -0.50 x 90
LE/OS +3.00 / -0.50 x 90
The ADD would be..NEAR SPHERE - FAR SPHERE = ADD
3.00 - 1.00 = +2.00
*We ask you below to upload a picture for us to ensure the ADD is correct
JOIUSS™

The horizontal distance between pupils measured in millimeters (mm)
What is it used for?It is used to help set the centre of the lenses in the correct place.
Why is that important?So that your maximum quality and visual comfort is achieved.
Read our blog showing you how to measure it correctly - Click Here
These black smokey extreme cat eye glasses are the perfect accessory for those seeking a touch of glamour and sparkle in their eyewear. The sleek black frames are accented with silver dazzling glitter that adds a touch of sparkle and shine.
The glasses are made with high-quality materials, ensuring they are both comfortable and durable. With their bold, fashionable design, these glasses are sure to make a statement and turn heads wherever you go.
Whether you're looking to add a touch of sophistication to your everyday look or make a statement on a night out, these glasses are the perfect choice.
Frame Name / SKU: GLIMMER-BLK
Colour: Clear Black
Material: Acetate (Hand Made)
Features: Flexible sprung side arms, sparkling glitter feline curved lines, signature 1950's car grill inspired temples, inlaid gold foil JOIUSS™ brand label to both side arms.
Lens Types: All custom lens types available or can be worn for fashion only.
Size: 51 □ 20 - 145 (Size-Guide)

Frame Width: 160 mm
*Fitting width 142mm.

Lens Width: 51 mm

Lens Height: 42 mm

Bridge Width: 20 mm

Side Length: 145 mm
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