CUSTOMER SUPPORT: 855-644-SIOS (7467)
WELCOME TO SIOS

Sios is the new, forward-thinking optical supply and accessories division of Santinelli International. Sios products are simple, elegant and unique—everyday items you need, designed with style, purpose and flair. Many you’ll never find elsewhere. If you’re looking for new equipment, finishing supplies, tools, frame parts, or anything else for your lab, Sios is here to exceed your needs with the smartest and most accessible solutions in the industry.

EDITOR'S CHOICE
Fashion Accessories
Fashion Sunlenses
UV Blue Light Meter
Seg Height Tape
Blocking Pads
Nidek Pliable Blocks
Working Aides
Spring Hinge Tool Kit
BROWSE ALL SIOS PRODUCTS         SHOP NOW
FAST SHIPPING
Orders are processed through our automated fulfillment center and shipped within 72 hours!
SATISFACTION GUARANTEED
Your total satisfaction is important to us. Returns are easy and painless.
CUSTOMER SERVICE
From in-office to wholesale labs, we’re here to help find the right fit for you.