Basic economical range for use with prescription glasses (OTG)
They fit some small prescription lenses.
Commonly used as brief-use visitor glasses
Without coating
The 3M™ Visitor overglasses are protective glasses that fit comfortably over prescription glasses or can be worn alone. They feature lightweight, colorless polycarbonate lenses, molded side shields, and brow guards.

Protect visitors with 3M™ Visitor overglasses, safety glasses that can be worn alone or over prescription glasses. Our protective glasses offer a flexible solution to protect visitors to your facilities, whether they wear glasses or not. They feature lightweight, colorless polycarbonate lenses with brow guards and integrated molded side shields that provide greater protection. Class 1 optical lenses ensure minimal visual interference while protecting your visitors in various environments.