3-6937-20 ［Discontinued］Flat Recessed Lens Φ20mm Focus Distance: -150mm Back Focus: -150.69mm
Features
- This is also used for extending focal length inoptimal system.
- This also reduces aberration generated by another lens.
- Made of quart, this product offers high transmittance in all regions from ultraviolet region to infra red ray wavelength region（approx.900nm）.
- Low thermal expansion coefficient ensures excellent heat resistance.
Spec
- Lens diameter (φmm): 20
- Focus distance (mm): -150
- Bag focus (mm): -150.69
- Medium thickness (mm): 1
- Koba meat (mm): 1.7
- Material: Synthetic quartz
- Design wavelength: 587.6nm
- Refractive index: 1.45850/nd
- Chamfer (45°): 0.2 - 0.5mm
- Tolerance range
- Outer diameter: φ+0/-0.1mm
- Center thickness: ±0.2mm
- Focal length: ±2％
- Surface quality: MIL60-40
- Eccentricity: within 3 minutes (3')
| Order No. | 3-6937-20 | |
|---|---|---|
| Standard price |
JPY: 10,000
USD: 62.68
Excange rate 1USD= 159.53JPY
Valid price in Japan |
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| Quantity | 1piece | |
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| Stock in Japan | - | |
Product Variations (Different Sizes, Specifications, Optional Products, etc.)
| Product image | Order No. | Name | Model No. | Quantity | Standard price | Valid price in Japan | Stock [Supplier Stock] |
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|---|---|---|---|---|---|---|---|---|
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3-6937-01 | Flat Recesseded Lens Φ3mm Focus Distance: -10mm Back Focus: -10.68mm TS-0324Q | TS-0324Q | 1piece | JPY: 9,340 | USD: 58.55 |
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3-6937-02 | Flat Recessed Lens Φ5mm Focus Distance: -10mm Back Focus: -10.68mm TS-0325Q | TS-0325Q | 1piece | JPY: 9,340 | USD: 58.55 |
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3-6937-04 | Flat Recessed Lens Φ5mm Focus Distance: -20mm Back Focus: -20.69mm TS-0327Q | TS-0327Q | 1piece | JPY: 9,340 | USD: 58.55 |
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3-6937-05 | Flat Recessed Lens Φ5mm Focus Distance: -30mm Back Focus: -30.69mm TS-0327Q1 | TS-0327Q1 | 1piece | JPY: 9,340 | USD: 58.55 |
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3-6937-08 | Flat Recessed Lens Φ10mm Focus Distance: -20mm Back Focus: -20.69mm TS-0328Q | TS-0328Q | 1piece | JPY: 10,500 | USD: 65.82 |
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3-6937-13 | Flat Recessed Lens Φ10mm Focus Distance: -100mm Back Focus: -100.7mm TS-0329Q17 | TS-0329Q17 | 1piece | JPY: 10,500 | USD: 65.82 |
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3-6937-14 | Flat Recessed Lens Φ20mm Focus Distance: -30mm Back Focus: -30.68mm TS-0329Q26 | TS-0329Q26 | 1piece | JPY: 12,300 | USD: 77.10 |
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3-6937-15 | Flat Recessed Lens Φ20mm Focus Distance: -40mm Back Focus: -40.69mm TS-0329Q27 | TS-0329Q27 | 1piece | JPY: 12,300 | USD: 77.10 |
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3-6937-16 | Flat Recessed Lens Φ20mm Focus Distance: -50mm Back Focus: -50.7mm TS-0331Q | TS-0331Q | 1piece | JPY: 12,300 | USD: 77.10 |
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3-6937-17 | Flat Recessed Lens Φ20mm Focus Distance: -60mm Back Focus: -60.69mm TS-0331Q29 | TS-0331Q29 | 1piece | JPY: 12,300 | USD: 77.10 |
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3-6937-19 | Flat Recessed Lens Φ20mm Focus Distance: -100mm Back Focus: -100.7mm TS-0331Q33 | TS-0331Q33 | 1piece | JPY: 11,700 | USD: 73.34 |
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3-6937-22 | Flat Recessed Lens Φ30mm Focus Distance: -40mm Back Focus: -41.38mm TS-0331Q36 | TS-0331Q36 | 1piece | JPY: 14,000 | USD: 87.76 |
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3-6937-23 | Flat Recessed Lens Φ30mm Focus Distance: -50mm Back Focus: -51.39mm TS-0331Q37 | TS-0331Q37 | 1piece | JPY: 17,500 | USD: 109.70 |
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3-6937-24 | Flat Recessed Lens Φ30mm Focus Distance: -60mm Back Focus: -61.38mm TS-0331Q38 | TS-0331Q38 | 1piece | JPY: 17,500 | USD: 109.70 |
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3-6937-27 | Flat Recessed Lens Φ30mm Focus Distance: -150mm Back Focus: -151.38mm TS-0327Q43 | TS-0327Q43 | 1piece | JPY: 16,200 | USD: 101.55 |
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3-6937-28 | Flat Recessed Lens Φ30mm Focus Distance: -200mm Back Focus: -201.37mm TS-0327Q44 | TS-0327Q44 | 1piece | JPY: 16,200 | USD: 101.55 |
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3-6937-03 | ［Discontinued］Flat Recessed Lens Φ5mm Focus Distance: -15mm Back Focus: -15.69mm | 1piece | JPY: 8,000 | USD: 50.15 |
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3-6937-06 | ［Discontinued］Flat Recessed Lens Φ5mm Focus Distance: -40mm Back Focus: -40.69mm | 1piece | JPY: 8,000 | USD: 50.15 |
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3-6937-07 | ［Discontinued］Flat Recessed Lens Φ5mm Focus Distance: -50mm Back Focus: -50.7mm | 1piece | JPY: 8,000 | USD: 50.15 |
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3-6937-09 | ［Discontinued］Flat Recessed Lens Φ10mm Focus Distance: -30mm Back Focus: -30.68mm | 1piece | JPY: 9,000 | USD: 56.42 |
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3-6937-10 | ［Discontinued］Flat Recessed Lens Φ10mm Focus Distance: -50mm Back Focus: -50.7mm | 1piece | JPY: 9,000 | USD: 56.42 |
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3-6937-11 | ［Discontinued］Flat Recessed Lens Φ10mm Focus Distance: -80mm Back Focus: -80.69mm | 1piece | JPY: 9,000 | USD: 56.42 |
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3-6937-12 | ［Discontinued］Flat Recessed Lens Φ10mm Focus Distance: -90mm Back Focus: -90.68mm | 1piece | JPY: 9,000 | USD: 56.42 |
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3-6937-18 | ［Discontinued］Flat Recessed Lens Φ20mm Focus Distance: -80mm Back Focus: -80.69mm | 1piece | JPY: 10,500 | USD: 65.82 |
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3-6937-20 | ［Discontinued］Flat Recessed Lens Φ20mm Focus Distance: -150mm Back Focus: -150.69mm | 1piece | JPY: 10,000 | USD: 62.68 |
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3-6937-21 | ［Discontinued］Flat Recessed Lens Φ20mm Focus Distance: -200mm Back Focus: -200.68mm | 1piece | JPY: 10,000 | USD: 62.68 |
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3-6937-25 | ［Discontinued］Flat Recessed Lens Φ30mm Focus Distance: -80mm Back Focus: -81.38mm | 1piece | JPY: 12,000 | USD: 75.22 |
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3-6937-26 | ［Discontinued］Flat Recessed Lens Φ30mm Focus Distance: -100mm Back Focus: -101.38mm | 1piece | JPY: 11,000 | USD: 68.95 |
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3-6937-29 | ［Discontinued］Flat Recessed Lens Φ50mm Focus Distance: -80mm Back Focus: -81.33mm | 1piece | JPY: 20,000 | USD: 125.37 |
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3-6937-30 | ［Discontinued］Flat Recessed Lens Φ50mm Focus Distance: -90mm Back Focus: -91.35mm | 1piece | JPY: 20,000 | USD: 125.37 |
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3-6937-31 | ［Discontinued］Flat Recessed Lens Φ50mm Focus Distance: -100mm Back Focus: -101.36mm | 1piece | JPY: 20,000 | USD: 125.37 |
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Product Catalog
| Catalog Name | Page |
|---|---|
| AS ONE Catalog 2017 [Instruments for Laboratory] | 693 |