3-6966-20 Biconcave Lens Φ10mm Focus Distance: -80mm Back Focus: -80.66mm Material: BK-7 TS-0258S18

Features

  • Biconcave lenses have negative focal length and are used for image contraction and divergence.

Spec

  • Material: BK-7
  • Outer diameter (φmm): 10
  • Focus distance (mm): -80
  • Bag focus (mm): -80.66
  • Medium thickness (mm): 2
  • Koba meat (mm): 2.3
  • Design wavelength: 587.6nm
  • Refractive index: 1.51680/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')
  •  

Package size:210×140×110 mm 300 g  [About Package size]

Order No. 3-6966-20
Model No. TS-0258S18
Standard price JPY: 3,500 USD: 21.94
Excange rate 1USD= 159.53JPY
Valid price in Japan
Quantity 1piece
Stock in Japan
Supplier Stock

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]
3-6966-01 Biconcave Lens Φ5mm Focus Distance: -5mm Back Focus: -5.32mm Material: B270 TS-0257S TS-0257S 1piece JPY: 2,920 USD: 18.30

3-6966-02 Biconcave Lens Φ5mm Focus Distance: -5mm Back Focus: -5.32mm Material: BK-7 TS-0258S TS-0258S 1piece JPY: 3,390 USD: 21.25

3-6966-03 Biconcave Lens Φ5mm Focus Distance: -7.5mm Back Focus: -7.82mm Material: BK-7 TS-0258S1 TS-0258S1 1piece JPY: 3,390 USD: 21.25

3-6966-04 Biconcave Lens Φ5mm Focus Distance: -10mm Back Focus: -10.33mm Material: BK-7 TS-0258S2 TS-0258S2 1piece JPY: 3,390 USD: 21.25

3-6966-05 Biconcave Lens Φ5mm Focus Distance: -12.5mm Back Focus: -12.83mm Material: BK-7 TS-0258S3 TS-0258S3 1piece JPY: 3,390 USD: 21.25

3-6966-07 Biconcave Lens Φ5mm Focus Distance: -20mm Back Focus: -20.38mm Material: BK-7 TS-0258S5 TS-0258S5 1piece JPY: 2,900 USD: 18.18

3-6966-08 Biconcave Lens Φ5mm Focus Distance: -30mm Back Focus: -30.35mm Material: BK-7 TS-0258S6 TS-0258S6 1piece JPY: 2,900 USD: 18.18

3-6966-09 Biconcave Lens Φ5mm Focus Distance: -40mm Back Focus: -40.34mm Material: BK-7 TS-0258S7 TS-0258S7 1piece JPY: 2,900 USD: 18.18

3-6966-10 Biconcave Lens Φ5mm Focus Distance: -50mm Back Focus: -50.37mm Material: BK-7 TS-0258S8 TS-0258S8 1piece JPY: 3,390 USD: 21.25

3-6966-11 Biconcave Lens Φ10mm Focus Distance: -10mm Back Focus: -10.33mm Material: BK-7 TS-0258S9 TS-0258S9 1piece JPY: 3,740 USD: 23.44

3-6966-12 Biconcave Lens Φ10mm Focus Distance: -15mm Back Focus: -51.35mm Material: BK-7 TS-0258S10 TS-0258S10 1piece JPY: 3,740 USD: 23.44

3-6966-13 Biconcave Lens Φ10mm Focus Distance: -20mm Back Focus: -20.38mm Material: BK-7 TS-0258S11 TS-0258S11 1piece JPY: 3,740 USD: 23.44

3-6966-14 Biconcave Lens Φ10mm Focus Distance: -25mm Back Focus: -25.31mm Material: BK-7 TS-0258S12 TS-0258S12 1piece JPY: 3,500 USD: 21.94

3-6966-15 Biconcave Lens Φ10mm Focus Distance: -30mm Back Focus: -30.35mm Material: BK-7 TS-0258S13 TS-0258S13 1piece JPY: 4,090 USD: 25.64

3-6966-16 Biconcave Lens Φ10mm Focus Distance: -40mm Back Focus: -40.34mm Material: BK-7 TS-0258S14 TS-0258S14 1piece JPY: 3,500 USD: 21.94

3-6966-17 Biconcave Lens Φ10mm Focus Distance: -50mm Back Focus: -50.37mm Material: BK-7 TS-0258S15 TS-0258S15 1piece JPY: 3,500 USD: 21.94

3-6966-18 Biconcave Lens Φ10mm Focus Distance: -60mm Back Focus: -60.65mm Material: BK-7 TS-0258S16 TS-0258S16 1piece JPY: 3,500 USD: 21.94

3-6966-19 Biconcave Lens Φ10mm Focus Distance: -70mm Back Focus: -70.66mm Material: BK-7 TS-0258S17 TS-0258S17 1piece JPY: 3,500 USD: 21.94

3-6966-20 Biconcave Lens Φ10mm Focus Distance: -80mm Back Focus: -80.66mm Material: BK-7 TS-0258S18 TS-0258S18 1piece JPY: 3,500 USD: 21.94

3-6966-21 Biconcave Lens Φ10mm Focus Distance: -90mm Back Focus: -90.66mm Material: BK-7 TS-0258S19 TS-0258S19 1piece JPY: 3,500 USD: 21.94

3-6966-22 Biconcave Lens Φ10mm Focus Distance: -100mm Back Focus: -100.65mm Material: BK-7 TS-0258S20 TS-0258S20 1piece JPY: 3,500 USD: 21.94

3-6966-23 Biconcave Lens Φ20mm Focus Distance: -20mm Back Focus: -20.33mm Material: BK-7 TS-0258S32 TS-0258S32 1piece JPY: 4,090 USD: 25.64

3-6966-24 Biconcave Lens Φ20mm Focus Distance: -30mm Back Focus: -30.32mm Material: BK-7 TS-0258S33 TS-0258S33 1piece JPY: 4,090 USD: 25.64

3-6966-25 Biconcave Lens Φ20mm Focus Distance: -40mm Back Focus: -40.34mm Material: BK-7 TS-0258S34 TS-0258S34 1piece JPY: 3,500 USD: 21.94

3-6966-26 Biconcave Lens Φ20mm Focus Distance: -50mm Back Focus: -50.33mm Material: BK-7 TS-0258S35 TS-0258S35 1piece JPY: 3,500 USD: 21.94

3-6966-27 Biconcave Lens Φ20mm Focus Distance: -60mm Back Focus: -60.65mm Material: BK-7 TS-0258S36 TS-0258S36 1piece JPY: 3,500 USD: 21.94

3-6966-28 Biconcave Lens Φ20mm Focus Distance: -70mm Back Focus: -70.66mm Material: BK-7 TS-0258S37 TS-0258S37 1piece JPY: 3,500 USD: 21.94

3-6966-29 Biconcave Lens Φ20mm Focus Distance: -80mm Back Focus: -80.66mm Material: BK-7 TS-0258S38 TS-0258S38 1piece JPY: 3,500 USD: 21.94

3-6966-30 Biconcave Lens Φ20mm Focus Distance: -90mm Back Focus: -90.66mm Material: BK-7 TS-0258S39 TS-0258S39 1piece JPY: 3,000 USD: 18.81

3-6966-31 Biconcave Lens Φ20mm Focus Distance: -100mm Back Focus: -100.65mm Material: BK-7 TS-0258S40 TS-0258S40 1piece JPY: 3,500 USD: 21.94

3-6966-32 Biconcave Lens Φ30mm Focus Distance: -30mm Back Focus: -30.65mm Material: BK-7 TS-0258S41 TS-0258S41 1piece JPY: 5,140 USD: 32.22

3-6966-33 Biconcave Lens Φ30mm Focus Distance: -40mm Back Focus: -40.65mm Material: BK-7 TS-0258S42 TS-0258S42 1piece JPY: 5,730 USD: 35.92

3-6966-34 Biconcave Lens Φ30mm Focus Distance: -50mm Back Focus: -50.65mm Material: BK-7 TS-0258S43 TS-0258S43 1piece JPY: 4,670 USD: 29.27

3-6966-35 Biconcave Lens Φ30mm Focus Distance: -60mm Back Focus: -60.65mm Material: BK-7 TS-0258S44 TS-0258S44 1piece JPY: 4,670 USD: 29.27

3-6966-36 Biconcave Lens Φ30mm Focus Distance: -70mm Back Focus: -70.66mm Material: BK-7 TS-0258S45 TS-0258S45 1piece JPY: 4,670 USD: 29.27

3-6966-37 Biconcave Lens Φ30mm Focus Distance: -80mm Back Focus: -80.66mm Material: BK-7 TS-0258S46 TS-0258S46 1piece JPY: 4,670 USD: 29.27

3-6966-38 Biconcave Lens Φ30mm Focus Distance: -90mm Back Focus: -90.66mm Material: BK-7 TS-0258S47 TS-0258S47 1piece JPY: 4,670 USD: 29.27

3-6966-06 [Discontinued]Biconcave Lens Φ5mm Focus Distance: -15mm Back Focus: -15.35mm Material: BK-7  1piece JPY: 2,900 USD: 18.18

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3-6966-39 [Discontinued]Biconcave Lens Φ30mm Focus Distance: -100mm Back Focus: -100.65mm Material: BK-7  1piece JPY: 4,000 USD: 25.07

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Product Catalog

Catalog Name Page
AS ONE Catalog 2017 [Instruments for Laboratory] 696