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Lensa cembung N-BK7 BI
$8.31
≥1 Piece/Pieces
$7.96
≥5 Piece/Pieces
Material:
- Glass
Options:
- D11.45mm N-BK7 Bi convex lens
| Model No. : | 2021062317 |
|---|---|
| Brand Name : | Bohr |
| Structure : | Double Convex |
Deskripsi Produk
D11.45mm N-BK7 BI Cembung Lensa / EFL 13.34mm Lensa Bulat / K9 K9 Gelas Optik
Kami pandai memproduksi lensa optik, termasuk lensa cembung plano, lensa cekung plano, lensa bi-covex, lensa bi-konkav, lensa achromatic, lensa kubah, lensa meniskus.
Jika Anda tertarik, kami akan memberi Anda harga yang paling menguntungkan, dan mengirim sampel untuk referensi dan pengujian Anda.
| Material | N-BK7(H-K9L) |
| Dia(mm) | 11.45 |
| EFL(mm) | 13.34 |
| Diameter Tolerance | 0/-0.1 |
| Thickness Tolerance | +/-0.1 |
| TC(mm) | 4 |
| Surface Quality | 40/20 |
| Flatness | λ/4 |
| Centration | 3' |
| Coating | AR@400-700nm R<0.5% |
| OEM | Customization accept |
Kami pandai memproduksi lensa optik, termasuk lensa silinder cembung plano, lensa silinder concave plano, lensa silinder bi-cembung, lensa silinder bi-konkvel, lensa silinder meniskus, lensa silinder akromatik doublet, lensa batang.
Jika Anda tertarik, kami akan memberi Anda harga yang paling menguntungkan, dan mengirim sampel untuk referensi dan pengujian Anda.
| Bi Convex Lens Inventory List | ||||||||||
| 1. Below price for Q'ty 1-5pc of stock lens, more quantity can get better reasonable price. | ||||||||||
| 2. Accept OEM based on technical drawings or requirements, any problems, feel free to contact us now. | ||||||||||
| Material | Dia(mm) | EFL(mm) | Diameter Tolerance | Thickness Tolerance | TC(mm) | Surface Quality | Flatness | Centration | Coating | Cost |
| 1 | ... | ... | ... | ... | ... | ... | ... | ... | ||
| ... | ... | ... | ... | ... | ... | ... | ... | ... | ||
| N-SF57 | 3.16 | R1:2.55 R2:2.55 | +0/-0.05 | +/-0.1 | 5 | 40/20 | 3/0.5 | ±3′ | AR970nm | US$7.38 |
| N-BK7 | 3 | R1:4.36 R2:4.36 | +0/-0.1 | +/-0.1 | 1.7 | 40/20 | 3/0.5 | ±3′ | No | US$7.38 |
| N-BK7 | 4 | 5 | +0/-0.1 | +/-0.1 | 2 | 40/20 | 3/0.5 | ±3′ | 1640-1660 T>99% | US$4.62 |
| N-BK7 | 7.45 | 12.5 | -0.1 mm | 4 | 40/20 | λ/4 | 3' | R<0.5% 400-700nm | US$7.38 | |
| N-BK7 | 9 | 30 | ±0.05 | ±0.05 | 1.95 | 60/40 | 5 | ±3′ | No | US$7.75 |
| N-BK7 | 11.45 | 13.34 | 0/-0.1 | +/-0.1 | 4 | 40/20 | λ/4 | 3' | AR@400-700nm R<0.5% | US$8.31 |
| N-BK7 | 12 | 11.9 | ±0.1 | +0/-0.1 | 5 | 40-20 | 3/0.5 | 3' | T>99%@400-600 | US$8.31 |
| N-BK7 | 25 | 50 | ±0.1 | ±0.1 | 4.9 | 60/40 | 5 | ±3′ | No | US$9.23 |
| N-BK7 | 25 |
R1=R2 =64,917 |
+0/-0.1 | +/-0.1 | 4.1 | 40/20 | 3/0.5 | ±3′ | No | US$11.08 |
| N-BK7 | 30 | 50 | ±0.1 | ±0.1 | 7 | 80/50 | 5 | ±3′ | No | US$9.23 |
| N-BK7 | 30 |
R1:30 R2:30 |
±0.1 | ±0.1 | 11 | 40/20 | 3/0.5 | ±3′ | No | US$11.08 |
| B270 | 32 | 57.7 | 0/-0.05 | ±0.05 | 7.2 | 40/20 | 3/0.3 | ±3′ | AR550nm | US$9.23 |
| S-LAH79 | 24 | R1:57.443 R2:30.068 | 0/-0.1 | ±0.05 | 5.2 | 60/40 | 3/0.5 | ±3′ | R<0.5%875nm-935nm | US$12.92 |
| N-LAF34 | 12 | R1:955.03 R2:10.869 | +0/-0.0.5 | +0/-0.1 | 2.6 | 40-20 | 1(0.5) | 3' | R<0.5%,400-700 | US$11.08 |
| Fused Silica | 50 | R1:183.66 R2:111.94 | ±0.1 | ±0.1 | 8.1 | 60/40 | 3/0.5 | ±3′ | AR1064nm | US$40.62 |
| Fused Silica | 30/F60 | R1:291.78 R2:66.18 | +0/-0.1 | ±0.1 | 4.13 | 40/20 | 3/0.5 | ±3′ | No | US$27.69 |
| Fused Silica | 11 |
R1=R2 =9.123 |
+0/-0.1 | +/-0.1 | 4.86 | 40/20 | 3/0.5 | ±3′ | No | US$11.08 |
| ... | ... | ... | ... | ... | ... | ... | ... | ... | ||
| 500 | ... | ... | ... | ... | ... | ... | ... | ... | ||
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