Japan Spectacle Lens Market: By Type (Single vision lenses, Bifocal lenses, Trifocal Lenses, Progressive lenses, Toric Lenses, Prism Lenses, Photochromic Lenses, Others); Refractive Index (1.48 to 1.54, 1.54 to 1.60, 1.60 to 1.64, 1.64 to 1.70, 1.70 to 1.74, 1.74 to 1.80); Material (Glass, Plastic ( CR-39, Trivex, Polycarbonate, Acrylic, High Index Plastic); Coating (Ultraviolet (UV) Protective, Anti-Reflective Coating (AR Coating), Scratch-Resistant Coating, Blue Light Filtration Coatings, Anti-Fog Coating, Others); Application (Reading Glasses, Digital Protection, Safety Glasses, Sunglasses, Non-Prescription (Fake) Glasses); Distribution Channel (Online and Offline ( Pharmacies, Ophthalmology Clinic/ Eye Care Centers, Hospitals); Supplement (In-House Labs and Third-Party/ Independent Labs)—Market Size, Industry Dynamics, Opportunity Analysis and Forecast for 2025–2033