Zygo

50X 0.55NA Mirau Objective lens

50X 0.55NA Mirau Objective lens - Main image
50X 0.55NA Mirau Objective lens - View 2
$370.41 $500.56 In stock

Category: Accessories

The ZYGO 50X 0.55NA Mirau Objective lens is an accessory objective designed for interferometric measurement setups. It offers 50X magnification with a 0.55 numerical aperture and a 60mm parfocal length when used with the included M25 thread adapter.

  • 50X magnification with 0.55NA
  • Mirau objective design
  • 60mm parfocal length when used with the included M25 thread adapter
  • Brand: ZYGO
  • SKU: 6300-0597-01 (Standard)
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Customer Reviews (4.8 / 5 · 5 reviews)

Carter L. ★★★★★

Installed this 60mm parfocal lens on our white light interferometer and the interferograms are noticeably crisper than with our old 20X. The 0.55 NA really pulls in fine surface detail on machined parts.

Scarlett ★★★★★

The 0.55 NA on this 50X objective gives noticeably more light throughput than my older 0.45 NA unit, which really helps when measuring low-reflectivity surfaces. It fits perfectly in my interferometer’s 60mm parfocal setup.

Abigail ★★★★★

The 60mm parfocal length made swapping it into my existing ZYGO setup seamless, and the 0.55NA gives noticeably sharper fringes on high-aspect-ratio surfaces. Definitely worth the upgrade for anyone doing precise interferometry work.

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