Caractéristiques:

• Origine: CN (Origine)
• wavelength: pass from 300nm visible lights
• Utiliser: stage lamp,lighting,optical
• thickness: 0.5~3mm
• Taille: D77
• surface: 40/20 no bubbles no hairlines
• shape: Round or upon your request
• polishing: both two sides
• Numéro de Modèle: LB7
• Notice: before pay pls contact with me
• Matériau: optical glass
• material: optical glass
• Edge: protection chamfer
• Color: Green