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.
Page 1 of 3, showing 20 records out of 48 total, starting on record 1, ending on 20
Increase/assign a QTY (quantity) value to add item(s) to your shopping cart.
| Item Number | Diameter (mm) | Thickness (mm) | Quality | Price Each | QTY Volume Pricing | (Hover for) More Info | Min QTY | Qty | Total | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 25 - 49 | 50 - 99 | 100 + | |||||||||
| CGS1500 | 76.2 | 0.5 | 80/50 | $35.60 | $32.90 | $30.50 | $28.50 |  | 10 | ||
| CGS1501 | 76.2 | 0.5 | 60/40 | $39.10 | $36.10 | $33.50 | $31.30 | | 10 | ||
| CGS1502 | 76.2 | 0.5 | 40/20 | $42.30 | $39.10 | $36.30 | $33.90 | | 10 | ||
| CGS1503 | 76.2 | 0.5 | 20/10 | $48.50 | $44.80 | $41.60 | $38.80 | | 10 | ||
| CGS1504 | 76.2 | 0.7 | 80/50 | $35.40 | $32.70 | $30.40 | $28.40 | | 10 | ||
| CGS1505 | 76.2 | 0.7 | 60/40 | $39.00 | $36.00 | $33.50 | $31.20 | | 10 | ||
| CGS1506 | 76.2 | 0.7 | 40/20 | $44.30 | $40.90 | $38.00 | $35.50 | | 10 | ||
| CGS1507 | 76.2 | 0.7 | 20/10 | $47.70 | $44.10 | $40.90 | $38.20 | | 10 | ||
| CGS1508 | 76.2 | 1.1 | 80/50 | $42.60 | $39.40 | $36.50 | $34.10 | | 10 | ||
| CGS1509 | 76.2 | 1.1 | 60/40 | $48.80 | $45.00 | $41.80 | $39.00 | | 10 | ||
| CGS1510 | 76.2 | 1.1 | 40/20 | $55.60 | $51.30 | $47.60 | $44.50 | | 10 | ||
| CGS1511 | 76.2 | 1.1 | 20/10 | $64.70 | $59.80 | $55.50 | $51.80 | | 10 | ||
| CGS1512 | 100 | 0.5 | 80/50 | $40.50 | $37.40 | $34.80 | $32.40 | | 10 | ||
| CGS1513 | 100 | 0.5 | 60/40 | $44.60 | $41.20 | $38.30 | $35.70 | | 10 | ||
| CGS1514 | 100 | 0.5 | 40/20 | $48.40 | $44.70 | $41.50 | $38.70 | | 10 | ||
| CGS1515 | 100 | 0.5 | 20/10 | $55.50 | $51.30 | $47.60 | $44.40 | | 10 | ||
| CGS1516 | 100 | 0.7 | 80/50 | $38.10 | $35.20 | $32.70 | $30.50 | | 10 | ||
| CGS1517 | 100 | 0.7 | 60/40 | $42.00 | $38.80 | $36.00 | $33.60 | | 10 | ||
| CGS1518 | 100 | 0.7 | 40/20 | $47.80 | $44.10 | $40.90 | $38.20 | | 10 | ||
| CGS1519 | 100 | 0.7 | 20/10 | $51.40 | $47.50 | $44.10 | $41.20 | | 10 | ||
| Item Number | Diameter (mm) | Thickness (mm) | Quality | Price Each | QTY Volume Pricing | (Hover for) More Info | Min QTY | Qty | Total | ||
| 25 - 49 | 50 - 99 | 100 + | |||||||||
Increase/assign a QTY (quantity) value to add item(s) to your shopping cart.
Page 1 of 3, showing 20 records out of 48 total, starting on record 1, ending on 20