Zygo

4" Transmission Flat, 1/20 Wave, Long Radius Measurement

4" Transmission Flat, 1/20 Wave, Long Radius Measurement - Main image
4" Transmission Flat, 1/20 Wave, Long Radius Measurement - View 2
$2595.98 $4120.6 In stock

Category: Accessories

ZYGO 4" Transmission Flat for long radius measurement, specified at 1/20 wave PV. This accessory is identified by SKU 6024-0341-11 in the Standard configuration.

  • Product: 4" Transmission Flat
  • Application: Long radius measurement
  • Specification: 1/20 wave, PV
  • Brand: ZYGO
  • SKU: 6024-0341-11
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Customer Reviews (5.0 / 5 · 5 reviews)

Samuel ★★★★★

The 1/20 wave spec holds up exactly as promised—my long radius measurements are repeatable to the fraction of a fringe I needed. The 4" aperture sits rock-solid on the mount, and the transmission flat quality is clearly visible in the interferogram. Took me a bit to align the reference, but once it'

Edward L. ★★★★★

Set it up on my Zygo and it immediately delivered clean fringes on a 5-meter radius mirror. The 1/20 wave PV spec held true across the entire 4-inch aperture. Exactly the precision I needed for this job.

William ★★★★★

Interferometry on my long radius concave surfaces finally stopped being a guessing game once I switched to this flat. The 1/20 wave PV spec is genuine too, fringes stay straight right across the 4 inch aperture.

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