3-6937-01 Flat Recesseded Lens Φ3mm Focus Distance: -10mm Back Focus: -10.68mm TS-0324Q
Analyzer, Testing Equipment

3-6937-01 Flat Recesseded Lens Φ3mm Focus Distance: -10mm Back Focus: -10.68mm TS-0324Q

model: 3-6937-01

Product Description

Product Model: 3-6937-01 Features This is also ***d for […]

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Product Details

Product Model: 3-6937-01

Features

  • This is also ***d for ext***ing 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): 3
  • Focus distance (mm): -10
  • Bag focus (mm): -10.68
  • Medium thickness (mm): 1
  • Koba meat (mm): 1.22
  • Material: Synthetic quartz
  • Design wavelength: 587.6nm
  • Refractive index: 1.45850/nd
  • Chamfer (45°): 0.1mm
  • Tolerance range
  • Outer diameter: φ+0/-0.1mm
  • Center thickness: ±0.2mm
  • Focal length: ±2%
  • Surface quality: MIL60-40
  • Eccentricity: within 3 minutes (3')

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