3-6999-01 Flat Convex Lens Φ3mm Focus Distance: 10mm Back Focus: 8.8mm Material: B270 TS-0259S
Analyzer, Testing Equipment

3-6999-01 Flat Convex Lens Φ3mm Focus Distance: 10mm Back Focus: 8.8mm Material: B270 TS-0259S

model: 3-6999-01

Product Description

Product Model: 3-6999-01 Features This optical lens hav […]

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Product Details

Product Model: 3-6999-01

Features

  • This optical lens having positive focal length is mainly ***d for magnification of image, light condensing, and collimation.

Spec

  • Material: B270
  • Outer diameter (φmm): 3
  • Focus distance (mm): 10
  • Bag focus (mm): 8.8
  • Medium thickness (mm): 2
  • Koba meat (mm): 1.81
  • Design wavelength: 587.6nm
  • Refractive index: 1.523/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')
  • *When *** as a collimator lens, Use it in the opposite direction.

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