BK7 Wafers

BK7® is a high quality optical glass used in lenses and other optical components where the additional benefits of Fused Silica are not required. It is a relatively hard material with extremely low bubble and inclusion content. H-K9L has a low refractive index (≈1.52), low dispersion, and provides excellent transmittance through-out the visible and near infrared spectra, down to 350 nm in the ultraviolet. (Download the BK7 Specification pdf from our Resource Center.)

Following is a matrix of standard HK9L® wafer specifications which are either in stock or can be produced with minimal lead time.  Our wafers are inspected and packed in a Class 100 Clean Room and certified to the listed specifications.  If you don’t find a product meeting your needs, please contact us and provide your required specifications.  Where appropriate, please use an existing Item Number and describe required exceptions.

*Please note that there is a $300 and Ten Piece MINIMUM Order Quantity Per Item.

*All product is priced FOB Origin. Please provide an appropriate shipping account with your order, or shipping can be pre-payed and added to your total. Shipping costs will be provided before final order confirmation.

*Additional Handling or Packaging fees may apply and will be communicated upon order confirmation.

 

Sub-Total:

Page 1 of 3, showing 20 records out of 48 total, starting on record 1, ending on 20

Minimum $300.00 Purchase

Increase/assign a QTY (quantity) value to add item(s) to your shopping cart.

Item NumberDiameter (mm)Thickness (mm)QualityPrice EachQTY Volume Pricing(Hover for)
More Info
Min
QTY
QtyTotal
25 - 4950 - 99100 +
CGS150076.20.580/50$35.60$32.90$30.50$28.5010
CGS150176.20.560/40$39.10$36.10$33.50$31.3010
CGS150276.20.540/20$42.30$39.10$36.30$33.9010
CGS150376.20.520/10$48.50$44.80$41.60$38.8010
CGS150476.20.780/50$35.40$32.70$30.40$28.4010
CGS150576.20.760/40$39.00$36.00$33.50$31.2010
CGS150676.20.740/20$44.30$40.90$38.00$35.5010
CGS150776.20.720/10$47.70$44.10$40.90$38.2010
CGS150876.21.180/50$42.60$39.40$36.50$34.1010
CGS150976.21.160/40$48.80$45.00$41.80$39.0010
CGS151076.21.140/20$55.60$51.30$47.60$44.5010
CGS151176.21.120/10$64.70$59.80$55.50$51.8010
CGS15121000.580/50$40.50$37.40$34.80$32.4010
CGS15131000.560/40$44.60$41.20$38.30$35.7010
CGS15141000.540/20$48.40$44.70$41.50$38.7010
CGS15151000.520/10$55.50$51.30$47.60$44.4010
CGS15161000.780/50$38.10$35.20$32.70$30.5010
CGS15171000.760/40$42.00$38.80$36.00$33.6010
CGS15181000.740/20$47.80$44.10$40.90$38.2010
CGS15191000.720/10$51.40$47.50$44.10$41.2010
Item NumberDiameter (mm)Thickness (mm)QualityPrice EachQTY Volume Pricing(Hover for)
More Info
Min
QTY
QtyTotal
25 - 4950 - 99100 +

Increase/assign a QTY (quantity) value to add item(s) to your shopping cart.

Minimum $300.00 Purchase

Page 1 of 3, showing 20 records out of 48 total, starting on record 1, ending on 20

Sub-Total: