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Professional in producing high precision optics and optical imaging lenses since 2005.
Professional in producing high precision optics and optical imaging lenses since 2005.
Moq: 1 Unit
Country Of Origin: China
Lead Time: 4weeks
Terms Of Delivery: Fob Fuzhou
Terms Of Payment: Net 30 Days By T/t
Mostly customized, we can produce your elements according to your drawing with detailed specifications.
Min. D2mm, Max. D200mm.
Surface quality 10-5, Flatness L/10, centration 30 arc sec, parallelism 1arc sec, angle tolerance 3arc sec.
Generally no MOQ, from prototype to volume quantity, we support both.
Generally 4 weeks, for urgent parts we will help expedite. For complex products, we will confirm accordingly.
We accept T/T bank transfer and credit card payment.
100% prepayment for new client and net 30 days for old customers.
Product Features
The Double Convex Lenses are made from BK7 material, which are manufactured with an identical convex surface on both sides of the lens
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The Double Convex lenses have positive focal lengths and form both real and virtual images
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Double Convex Lens - BK7
| Item# | φ(mm) | f(mm) | R2=R2(mm) | Tc | Te | Fb |
|---|---|---|---|---|---|---|
| BCX1-001 | 6.0 | 15.0 | 15.20 | 2.10 | 1.5 | 14.30 |
| BCX1-002 | 6.0 | 30.0 | 30.83 | 1.79 | 1.5 | 29.42 |
| BCX1-101 | 12.7 | 15.0 | 14.65 | 4.89 | 2.0 | 13.27 |
| BCX1-102 | 12.7 | 20.0 | 20.04 | 4.07 | 2.0 | 18.62 |
| BCX1-103 | 12.7 | 25.0 | 25.35 | 3.62 | 2.0 | 23.82 |
| BCX1-104 | 12.7 | 30.0 | 30.55 | 3.33 | 2.0 | 28.89 |
| BCX1-105 | 12.7 | 40.0 | 41.02 | 2.99 | 2.0 | 39.04 |
| BCX1-106 | 12.7 | 50.0 | 51.40 | 2.79 | 2.0 | 49.08 |
| BCX1-107 | 12.7 | 75.0 | 77.45 | 2.52 | 2.0 | 74.24 |
| BCX1-108 | 12.7 | 100.0 | 103.28 | 2.39 | 2.0 | 99.16 |
| BCX1-201 | 25.4 | 25.0 | 24.72 | 9.02 | 2.0 | 22.24 |
| BCX1-202 | 25.4 | 31.7 | 31.55 | 7.34 | 2.0 | 29.15 |
| BCX1-203 | 25.4 | 35.0 | 35.08 | 6.76 | 2.0 | 32.66 |
| BCX1-204 | 25.4 | 50.0 | 50.93 | 5.22 | 2.0 | 48.22 |
| BCX1-205 | 25.4 | 75.0 | 77.09 | 4.11 | 2.0 | 73.63 |
| BCX1-206 | 25.4 | 100.0 | 103.04 | 3.57 | 2.0 | 98.73 |
| BCX1-207 | 25.4 | 125.0 | 129.12 | 3.25 | 2.0 | 123.92 |
| BCX1-208 | 25.4 | 150.0 | 155.10 | 3.04 | 2.0 | 149.00 |
| BCX1-209 | 25.4 | 175.0 | 181.13 | 2.89 | 2.0 | 174.12 |
| BCX1-210 | 25.4 | 200.0 | 207.00 | 2.78 | 2.0 | 199.07 |
| BCX1-211 | 25.4 | 250.0 | 258.90 | 2.62 | 2.0 | 249.12 |
| BCX1-212 | 25.4 | 300.0 | 310.80 | 2.52 | 2.0 | 299.17 |
| BCX1-213 | 25.4 | 500.0 | 518.30 | 2.31 | 2.0 | 499.21 |
| BCX1-214 | 25.4 | 1000.0 | 1037.10 | 2.16 | 2.0 | 999.32 |
| BCX1-301 | 30.0 | 50.0 | 50.7 | 6.54 | 2.0 | 47.77 |
| BCX1-302 | 30.0 | 500.0 | 518.30 | 2.43 | 2.0 | 499.19 |
| BCX1-401 | 38.0 | 45.0 | 44.87 | 10.44 | 2.0 | 41.46 |
| BCX1-402 | 38.0 | 50.0 | 49.97 | 10.50 | 3.0 | 46.40 |
| BCX1-403 | 38.0 | 100.0 | 102.57 | 6.55 | 3.0 | 97.78 |
| BCX1-404 | 38.0 | 150.0 | 154.70 | 5.34 | 3.0 | 148.23 |
| BCX1-405 | 38.0 | 200.0 | 206.70 | 4.75 | 3.0 | 198.46 |
| BCX1-406 | 38.0 | 350.0 | 362.40 | 4.00 | 3.0 | 348.66 |
| BCX1-407 | 38.0 | 500.0 | 518.10 | 3.70 | 3.0 | 498.79 |
| BCX1-408 | 38.0 | 700.0 | 725.60 | 3.50 | 3.0 | 698.84 |
| BCX1-409 | 40.0 | 63.5 | 64.42 | 8.27 | 1.9 | 60.70 |
| BCX1-501 | 50.0 | 100.0 | 102.06 | 9.20 | 3.0 | 96.90 |
| BCX1-502 | 50.0 | 150.0 | 154.27 | 7.10 | 3.0 | 147.60 |
| BCX1-503 | 50.0 | 200.0 | 206.28 | 6.00 | 3.0 | 198.00 |
| BCX1-504 | 50.0 | 250.0 | 258.22 | 5.40 | 3.0 | 248.20 |
| BCX1-505 | 50.0 | 400.0 | 413.87 | 4.50 | 3.0 | 398.50 |
| BCX1-506 | 50.0 | 450.0 | 465.73 | 4.30 | 3.0 | 448.60 |
| BCX1-507 | 50.0 | 500.0 | 517.58 | 4.20 | 3.0 | 448.60 |
| BCX1-508 | 50.0 | 600.0 | 621.28 | 4.00 | 3.0 | 598.70 |
| BCX1-509 | 50.0 | 800.0 | 828.64 | 3.8 | 3.0 | 798.70 |
Double Convex Lens - Fused Silica
| Item# | φ(mm) | f(mm) | R1=R2(mm) | Tc | Te | Fb |
|---|---|---|---|---|---|---|
| BCX2-001 | 6.0 | 15.0 | 13.46 | 2.18 | 1.5 | 14.24 |
| BCX2-002 | 6.0 | 30.0 | 27.29 | 1.83 | 1.5 | 29.34 |
| BCX2-101 | 12.7 | 15.0 | 12.91 | 5.34 | 2.0 | 13.05 |
| BCX2-102 | 12.7 | 20.0 | 17.70 | 4.36 | 2.0 | 18.46 |
| BCX2-103 | 12.7 | 25.0 | 22.39 | 3.84 | 2.0 | 23.66 |
| BCX2-104 | 12.7 | 30.0 | 27.04 | 3.51 | 2.0 | 28.77 |
| BCX2-105 | 12.7 | 40.0 | 36.31 | 3.12 | 2.0 | 38.92 |
| BCX2-201 | 25.4 | 25.0 | 21.23 | 10.11 | 2.0 | 21.14 |
| BCX2-202 | 25.4 | 35.0 | 30.97 | 7.45 | 2.0 | 32.33 |
| BCX2-203 | 25.4 | 50.0 | 45.08 | 5.65 | 2.0 | 48.01 |
| BCX2-204 | 25.4 | 75.0 | 68.23 | 4.39 | 2.0 | 73.39 |
| BCX2-205 | 25.4 | 100.0 | 91.41 | 3.77 | 2.0 | 98.69 |
| BCX2-206 | 25.4 | 150.0 | 137.50 | 3.18 | 2.0 | 148.89 |
| BCX2-207 | 25.4 | 200.0 | 183.65 | 2.88 | 2.0 | 199.09 |
| BCX2-208 | 25.4 | 250.0 | 229.60 | 2.70 | 2.0 | 249.06 |
| BCX2-209 | 25.4 | 300.0 | 275.60 | 2.59 | 2.0 | 299.07 |
| BCX2-210 | 25.4 | 500.0 | 459.7 | 2.35 | 2.0 | 499.19 |
| BCX2-211 | 25.4 | 1000.0 | 919.8 | 2.18 | 2.0 | 999.24 |
| BCX2-401 | 38.0 | 50.0 | 44.06 | 11.61 | 3.0 | 45.81 |
| BCX2-402 | 38.0 | 100.0 | 90.99 | 7.01 | 3.0 | 97.67 |
| BCX2-403 | 38.0 | 150.0 | 137.09 | 5.65 | 3.0 | 148.01 |
| BCX2-404 | 38.0 | 200.0 | 183.23 | 4.98 | 3.0 | 198.27 |
| BCX2-405 | 38.0 | 350.0 | 321.40 | 4.12 | 3.0 | 348.58 |
| BCX2-406 | 38.0 | 500.0 | 459.50 | 3.79 | 3.0 | 498.72 |
| BCX2-407 | 38.0 | 750.0 | 689.50 | 3.52 | 3.0 | 748.73 |
| BCX2-408 | 38.0 | 1000.0 | 919.60 | 3.39 | 3.0 | 998.82 |
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