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| Price | $0.50 – $10.00 / Piece |
|---|---|
| Tooling Cost | [ Tooling fees may be needed for new design ] |
| Price Range | Depend on the qty and packaging, materials and specification requirements, etc. |
| Payment Term | Payment>500USD, 30% T/T in advance, 70% balance before shipment. Payment<=500USD, 100% in advance. |
| Lead Time | Generally 1-3 days if the goods are in stock. Normally 7-15 days for customed drawing. Negotiable for Busy Season or Large Qty. |
| Packaging | Inner packing – Special protective packing for optical products. Outer packing – Carton, anti-shock material and bubble wrap. |
| MOQ | ≧100pcs for OEM. 5 to 20pcs also welcome for sample order. |
| Material | BK7/H-K9L/high optical glass |
| Dimension tolerance | 0.00-0.1mm |
| Flatness | 1/4 lambda |
| Surface quality | 40/20 |
| Angular accurancy | 3 arc sec |
| Coating | upon request |
| Dimension | custome-made |
| Application field | Optcial instruments/medical instruments,etc. |
Porro Prisms operate on the principle of total internal reflection (TIR). A beam entering perpendicular to the entrance / exit surface is reflected by the two roof surfaces and emerges parallel to itself.
For applications in which either the acceptance angle for TIR is exceeded, or the reflecting surfaces cannot be kept sufficiently clean for TIR, a metal or dielectric coating can be applied to the reflecting surfaces.
20 years of experience in this field with good reputation and trade records.
We will contact you within 1 working day, please pay attention to the email with the suffix “@ampunion.com.cn”.
