Laser Protective Windows Bk7 Window Double Sided Coating 1064nm for Fiber Laser Engraving Machines

• Customization: Available
• After-sales Service: 1y
• Warranty: 1y
• Model NO.: Laser protective window
• Usage: Optical
• Type: Laser Protective Window
• Transmittance: >95%
• Shape: Plano
• Material: Optical Glass
• Lenses Color: Clear
• Certification: RoHS, ISO9001, CE
• Customized: Customized
• Transport Package: Foam Carton Inner, Then Cartons to Pack Them
• Specification: customized
• Trademark: EBETTER
• Origin: China
• HS Code: 9001909090
• Production Capacity: 10000

Product Description

Laser protective window

Laser protection window is a kind of optical laser lens protection window, the use of imported crystal materials through precision cutting, grinding, polishing, coating and other processes of fine processing, the main function of laser protection window is to block debris splash, prevent splash damage to the lens. Both sides are coated with an anti-reflection film with a high damage threshold to reduce reflection.

Product Name	Laser protective window
Material	Quartz / Fused Silica and BK7
Working wavelength	1064nm/customize
Diameter	20-100mm / customize
Thickness	1.0-10.0mm/ customize
Transmittance	99.5%
Bevel	0.1~0.3mm x 45 degree
Parallelism	<30 arc sec
Surface quality (scratch & dig)	20/10
Clear aperture	>90%

Base Material	Diameter(mm)	Edge Thickness(mm)	Coating
BK7	25	2	AR/AR@1064nm
	25	4
	28	2
	30	1.5
	30	2
	30	3
	32	4
	38	2
	39	1.5
	39	2
	40	1.5
	40	2
	40	3
	42	3
	45	3
	48	2
	48	3
	50	2
	60	4
	75	2
	75	3
	75	4
	76	2
	78	3
	78	4
	80	3
	93	3
	98	2
	110.5	3
	113	3
	123	4
	128	2
	130	4
	133.5	2.5
	133.5	4