Specifications:

• Use: Surveillance systems,infrared devices
• thickness: 1.1mm
• surface: 40/20 no bubbles no hairlines
• size: we can produce any size
• Size: 52mm
• shape: round
• samples: can offer
• polishing: two sides
• packing: Safety Cartons Packing
• Origin: CN(Origin)
• Model Number: BP220
• Material: optical glass
• Edge: protection chamfer
• color: white
• coating: you can choose AR coating