China Dual-Channel Infrared Filter WBP+WBP - High Precision Suppliers & Factory
| Product Name | 50% left | 50% right | WBP Blocking | Tmin | Tavg | Size (mm) | Sub Material | The cut-off area except for the passband | Tmax | Tavg |
|---|---|---|---|---|---|---|---|---|---|---|
| WBP2710~2970 + WBP4210~4490 | 2710 | 2970 | 2760~2910 | / | ≥85 | Φ0.1~300 | Ge | 1000~5500 | - | <1 |
| WBP2710~2970+WBP4210~4490 | 4210 | 4490 | 4250~4450 | / | ≥85 | Φ0.1~300 | Ge | 1000~5500 | - | <1 |
The above list shows our current stock items.
If you don't see what you are looking for, please contact us.
What is the typical lead time for stock items?
Stock items are typically prepared and packaged for shipment within 1-3 business days after order confirmation.
Can I request custom sizes for the filters listed?
Yes, we offer custom sizing ranging from Φ0.1 mm to 300 mm. Please contact us with your specific dimensions for a customized quote.
What substrates are used for the WBP series?
Our standard WBP series utilizes Germanium (Ge) substrates, which offer excellent performance characteristics for infrared optical applications.
How do I get pricing details for bulk orders?
You can easily request bulk pricing by clicking the "contact us" link and submitting your required quantity and specifications.
What does the "Cut-off area" represent?
The cut-off area specifies the wavelength range outside the passband where the filter blocks transmission, ensuring high-contrast signal output.





