Salt. Spencer

SALT. Spencer is the heritage P3 round: Japanese acetate, functional rivet hinges, a subtle keyhole bridge, polarized glass or CR-39 already in the chassis. SALT. writes a round optical frame inspired by classic P3s that have been an eyewear staple since the 1950s — timeless tradition, a keyhole that maximizes comfort, the kind of frame you can pass down. We sell it as a 48 mm acetate P3 with a 21 mm keyhole, not a wrap.

Japanese acetate, functional rivet hinges, polarized optical-grade glass and CR-39, plus AR, hydrophobic, and oleophobic coatings. Designed in California. Handcrafted in Japan. $520.

Who it’s for. Anyone who wants a 1950s P3 round in acetate, not a wrap. 48 mm eye, 21 mm keyhole bridge, 150 mm temples, 38 mm depth. The 21 mm keyhole is the comfort one — come in and check it. Not a wrap.

Shape. Round / P3 (sun). Manufacturer tags the shape as round and describes a round optical frame inspired by classic P3s, with a subtle keyhole bridge.

Material. Japanese acetate; functional rivet hinges; Japanese componentry. Polarized optical-grade glass and CR-39 (colorways below list the lens SALT. currently pairs). Coatings: AR, hydrophobic, oleophobic.

Origin. Designed in California. 100% made in Japan.

Measurements (from SALT.)

• A (lens width): 48 mm
• B (lens height): 38 mm
• DBL (bridge): 21 mm
• ED (effective diameter): 48 mm
• Temple: 150 mm
• Common written size: 48–21–150

Colorways at SALT. (sun):

• Brownstone — Polarized CR-39 Brown Gradient
• Indigo Blue — Polarized CR-39 Deep Brown
• Smoke Grey — Polarized Glass Denim
• Woodgrain — Polarized Glass G-15