Ptolemy R

• Handcrafted with nickel-free white copper and Mazzucchelli acetate
• Anti-blue light radiation lenses
• Weight: 28 grams
• 3-barrel hinges
• The Golden Ratio : RETRACEMENT temples laser branding in gold
• Features steel two-dot rivets
• Comfortable titanium nose pads
• Unisex
• Parts and materials imported
• Lenses replaceable to graded lenses or sunglasses
• Includes a foldable leather hard case and wipe cloth

Standard measurements for eyeglasses apply:

• Hinge to nose bridge - Nose bridge - Temples.
  • e.g. Galileo TTA: 47 -21 - 145
• Sizing is in millimeters.

Check out our Size Guide HERE