BK7 Windows from Siaon
1.0 USD
| Min. Order: | 1 Piece/Pieces |
|---|---|
| Trade Term: | FOB |
| Payment Terms: | Paypal, L/C, T/T, WU |
| Place of Origin: | Fujian |
Company Profile
| Location: | Fuzhou, Fujian, China (Mainland) |
|---|---|
| Business Type: | Manufacturer, Trading Company |
Product Detail
| Model No.: | BK7W |
|---|---|
| Means of Transport: | Air |
| Brand Name: | SIAON |
Product Description
| Specifications | Standard | High Precision |
| Material | BK7 Grade A Optical Glass | |
| Dimension Tolerance | +0.0/-0.2mm | +0.0/-0.02mm |
| Thickness Tolerance | +0.0/-0.2mm | +0.0/-0.05mm |
| Surface Quality | 60-40 | 20-10 |
| Clear Aperture | >85% | >90% |
| Parallelism | 1 arc min | 10 arc sec |
| Bevel | 0.25mm x 45° | |
| Coating | Uncoated, AR, HR, PR, etc. | |