60-40 Scratch / Dig Optical Flats Datasheets

Custom Optical Flat
from Advanced Optics, Inc.

In addition to our in-stock optical mirrors and optical windows, Advanced Optics provides custom fabrication and free engineering services. Our capabilities allow us to manufacture custom sizes, shapes, drill holes, as well as provide bevels. We also offer custom optical coatings designed to match... [See More]

  • Surface Quality: 40-20 Scratch / Dig (optional feature); 60-40 Scratch / Dig (optional feature); 80-50 Scratch / Dig (optional feature)
  • Optical Flat Material: Fused Silica (optional feature); UV grade Fused Silica (optional feature); Pyrex® (optional feature); Zerodur® (optional feature); Custom flat, consult supplier
  • Optical Flat Shape: Circular (optional feature); Square (optional feature); Rectangular (optional feature)
  • Optical Flat Features: No Coating (optional feature); Anti-Reflection Coating (optional feature)
Optical Flats
from Artifex Engineering

Precision reference plates for optical testing. An optical flat is a precisely polished flat surface which may be used as a reference to measure the flatness of an unknown surface. Artifex Engineering offers both single surface and dual surface optical flats in BK7, Zerodur ® or Fused Silica. We... [See More]

  • Surface Quality: 60-40 Scratch / Dig
  • Optical Flat Material: Fused Silica (optional feature); Zerodur® (optional feature); BK7
  • Optical Flat Shape: Circular
  • Optical Flat Features: No Coating
FPS Series -- 02 FPS 003
from CVI Laser Optics

CVI Melles Griot optical flats are used with monochromatic light sources, such as sodium lamps, to evaluate surfaces of other optical elements. Two highly transparent materials are offered for maximum fringe visibility: Pyrex ®, the most economical solution for single-sided use and optical... [See More]

  • Surface Quality: 60-40 Scratch / Dig
  • Optical Flat Diameter, Side Length, or Rectangular Length: 25
  • Optical Flat Shape: Circular
  • Thickness: 6

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