Lens-Maker's Glasses

The Lens-Maker's Glasses are a returning item in Risk of Rain 2. It increases your Critical Strike chance by 10% for every stack. Critical Strikes are reflected by a sharper hit sound and a red tint on the damage numbers if they are enabled.

Trivia

 * ' lore entry alludes to players stacking Lens-Maker's Glasses in Risk of Rain 1, claiming that the creature that killed Providence, the final boss of the game, had "22 unblinking, crimson eyes".
 * Ironically, in Risk of Rain 1 Lens-Maker's Glasses did not grant a 10% increase to Critical Strike chance, but rather 7%. Reaching 100% Critical Strike chance required 14 Lens-Maker's Glasses.