8" Otto The Octopus The Zoo Factory Otto The Autonomous Ominous Octopus Colorized High Quality Inspire Otto Western Hermann's Tortoise in May 1983 by Simon Tonge iNaturalist. These classic frames come in rich, expressive colorswarm Tortoise, vibrant Cobalt Tortoise, and striking Teal Ombre Hornadding a subtle touch of personality to your daily look. Designed for both comfort and durability, Otto blends timeless style with unexpected depth, creating eyewear that feels effortlessly tailored just for you. Frame Width: 138 mm (5. 4 in) B Measurement: 37. 1 mm (1. 5 in) Eye Size: 50 mm (2. 0 in) Nose Bridge: 22 mm (0. 9 in) Optical Fit: 50 22 148 Temple Length: 148 mm (5. 8 in) Peepers Blue Light Focus Lenses utilize proprietary baked in technology that filters high energy visible blue light Unique Lens Clearness all the comfort, all the style, with barely there tints Dual Anti Scratch Coating for long lasting protection UV400 Protection blocks 99. 9% of UVA UVB rays Acrylic Aspheric Material Lens that's ultra thin and lightweight