Temple Length = 14 cm / 140 mm
Frame Width = 11 cm / 110 mm
Bridge width = 1.9 cm / 19 mm
Lens Width = 5.5 cm / 55 mm
Lens Height = 3.5 cm / 35 mm
IonSpec M309 medical glasses from MGI are equipped with a Germanium Stone attribute, Far Infrared (FIR), Nano Silver, tourmaline stone, and also Negative Ion embedded in its temples and frames through nanotechnology from Germany making it the only glasses with medical functions in the world.
What is acetate?
Acetate is a plastic derived from wood pulp. Since acetate is plant-based, it's environment-friendly and renewable-unlike petroleum-based plastics. Acetate is also hypoallergenic, so it's an ideal frame material for people who have allergies or sensitive skin.
They are suitable for various ages, facial shapes, genders, and other aspects.
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Built in lenses are neutral without power (no grades) and are equipped with Anti Ultra Violet (UV), Anti Bluray, and Anti E.M.D (Electromagnetic Radiation) layers.
for wearing IonSpec M309 medical glasses :
to relieve various eye disorders, such as :
MGI Nanospec / IonSpec Glasses: