Product Information
1.The front surface has a dielectric multi-layer coating,and the rear surface has an anti-reflective
coating,with almost no loss of light intensity. 2.Customization is acceptable: single-point laser wavelength and broadband light sources are
both possible;Wavelength rangeUltraviolet, visible light, near-infrared, and mid-to-far infrared;To
prevent ghosting, a wedge-shaped base plate can be used;Products with different
transmittance-to-reflection ratios can be provided; 3.
principle. If a polarized light source is required, please inform us in advance.
| Part Number | Incidence Angle | Wavelength nm | Diameter mm | Thickness mm | Clear Aperture | Inverse Ratio |
| OQPS25.4-1550T5 | 45° | 1550 | 25.4 | 3 | >90% | 5:5 |




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Step 1
Payment and order readiness
Minimum order: 5 Units
Payment terms, specifications, and order details are confirmed before preparation begins.
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Step 2
Preparation
15 days
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Step 3
Packaging and dispatch
Air + Express via FLY Logistics · Approx. shipping fee: $ 16.00 for 5 pieces · Transit time: Est. 8-9 days
Final packing, freight, and delivery dates are confirmed before dispatch.
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