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Ad Details

BK7 Windows

Country: United States	Product No: --
Post Date : Jan 29, 2010	Expire Date: Feb 28, 2010
Unit Price: --	Quantity: --
Stock Item: No
Custom Manufacturing: No

Detailed Selling Lead Description:
BK7 window is the most common type of window. It has good performance over visible and near infrared wavelength region. BK7 window is ideal for applications require minimal transmitted beam deviation.

Red Optronics offers High Precision BK7 windows in both round and rectangular form with an improved parallelism of 10 arc seconds. High Precision BK7 Windows are available for small quantity R&D projects as well as large production runs.

Main Specifications
	Super Precision	High Precision	Standard Precision
Material	BK7 grade A optical glass
Diameter Tolerance	+0/-0.10mm
Thickness Tolerance	±0.10mm
Clear Aperture	> 85%
Flatness ( @633nm)	l /10	l /4	1 l per 25mm
Parallelism	<10 arc seconds	<30 arc seconds	<1 arc minutes
Surface Quality (S/D)	20/10	40/20	60/40
Bevel	0.25mm x 45°
Coating	Available upon request

Standard Products
Part No.	Diameter (mm)	Thickness (mm)
WIN-1101	10.0	3.0
WIN-1102	12.7	3.0
WIN-1103	15.0	3.0
WIN-1104	25.4	3.0

Contact Seller

Red Optronics

Name of Contact: Bobby Weng
P.O. Box 2032, Mountain View, CA 94042
Telephone : 888-309-5061
Fax: 650-618-2057
website: http://www.redoptronics.com