Otis Crossroads 19-1804 Matte Dark Tortoise / Brown Lenses

Standard Lenses (Non-Polarised)

OTIS standard lenses are all made from mineral glass that is scratch-resistant, environmentally friendly and distortion free. They have a fixed tinting that won’t peel or fade over time and block 100% of harmful UVA, UVB and HEV light, providing superior protection from solar damage, while maintaining true colour and depth perception.

Mineral Glass Lenses

OTIS mineral glass lenses are naturally scratch resistant, optically correct and more sustainable than the plastic alternatives that go in most other eyewear. This makes them easily the best sunglass lenses on the planet.

Visottica Hinges

All of our frames are made with high quality Italian designed Visottica hinges. These premium grade Vissottica brand hinges are extremely durable and boast 100% corrosion resistance.

TR90 Grilamid Frames

High performance and low weight ratio. TR90’s high-performance property profile and processability makes it an ideal optical engineering plastic. The transparency, rigidity and impact strength of Grilamid compare favourably to other transparent polymers like polycarbonate. It is the lightest engineering plastic in existence, maximising wearer comfort.

UVA/UVB Protection

All OTIS fixed-tint lenses block 100% of harmful UVA, UVB and HEV light to provide superior protection from solar damage causing intraocular melanoma and macular degeneration, as well as reducing eye fatigue and reducing the visible signs of aging, while maintaining true colour and depth perception.

Lens Base Curve

Lens 'Base Curve' is a measure of the front curvature of the lens. The higher the number, the greater the curve. 6 base lenses are generally flatter across the front. 8 base lenses have a greater curve for a more 'wrapped' look

Frame Colour: Matte Dark Tortoise

Lens Colour: Brown

Frame Material: Handmade metal & acetate frames

Lens Material: Mineral Glass

Lens Technology: Non-Polarised

Frame Feature: Viscottica hinges with Stainless Steel Screws

Lens Category: 3

Otis Warranty

Otis sunglasses have warranty against defects in materials and workmanship for the expected lifetime of the sunglasses. Damage to lenses, frames, and other components due to normal wear and tear are not covered under warranty.

All warranty claims must be accompanied with a proof of purchase.