61-6949-27 Fly-Eye Lens Focal Length 42.07mm FEL-5860R03-42.07PM
Analyzer, Testing Equipment

61-6949-27 Fly-Eye Lens Focal Length 42.07mm FEL-5860R03-42.07PM

model: 61-6949-27
brand: SIGMAKOKI CO., LTD.

Product Description

Product Model: 61-6949-27Product Brand: SIGMAKOKI CO., […]

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Product Details

Product Model: 61-6949-27
Product Brand: SIGMAKOKI CO., LTD.

Features

  • Fly eye lenses are ***d in projectors, semiconductor manufacturing equipment, etc., to produce light with uniform brightness.
  • Using a pair of fly-eye lenses allows you to illuminate a rectangular intensity distribution even when the light source is highly diff***, such as a lamp.
  • Available in 2 types: 7×9 divisions with a focal length of 42.07 mm and 10×13 divisions with a focal length of 38.24 mm.
  • With an anti-reflection film coat, incident light can be ***d for lighting with almost no loss of light.
  • By using the press molding technology of glass lenses, both high performance and low cost have been realized.
  • * Image forming lens is not included in the specification. Fly ray lenses are sold one by one.
  • * When ***d with a highly coherent laser, noise may be generated in the intensity distribution due to diffraction by the boundary line of the lens.

Spec

  • [

    common specification]
  • Material: B270(R) equivalent product (B270 & reg is a registered trademark of SCHOTT AG. )
  • Coating: Reflection prevention film coat (dielectric multi-layered film)
  • Used wavelength: 400 - 700nm
  • Incident angle: 0° (coat specification)
  • Focal distance tolerance: ±3%
  • Optical axis central position tolerance: ±1.5mm
  • [Individual specification]
  • Focal length: 42.07mm
  • Curvature half diameter: 20.0mm
  • RoHS conform product

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