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Product list

• Prism
• Ball Lens
• Month bud lens
• A Concave Lens
• A Convex Lens
• Even Concave Lens
• Even convex lens
• Pillar
• Tube Form Glass
• Semicircle Stick Glass
• Stick Glass
• Pillar Glass
• Protection Glass
• Color lamp Glass
• Weld protection light slice
• Cure to Peep with the inside glass slice
• A little bit false in machine checks machine
• Quartz glass slice
• Hot optical glass in slice
• Deeply red and outside optical glass slice