Blog

3.39 µm vs 10.6 µm for 6-Inch IR Interferometry

Compare the key differences between 3.39 µm and 10.6 µm wavelengths for 6-inch infrared interferometry, and learn which Zygo transmission flat suits y...

Setting Up the SiC Precision Reference Flat for Accurate Calibration

Learn how to set up the SiC Precision Reference Flat for reliable interferometer calibration. This guide covers handling, cleaning, and alignment step...

Choosing the Right Attenuation Filter for 4-Inch Interferometry

Learn how to select the right 4 inch attenuation filter for interferometry, including key specs and decision rules for optimizing measurements of high...

How to Replace the LED Driver Board in Your ZeGage System

Follow this step-by-step guide to safely replace the LED driver board in your ZeGage optical profiler, including preparation, removal, and installatio...

ZeGage Pro HR vs ZeGage Pro: Which 3D Optical Profiler Fits?

Compare ZeGage Pro HR and ZeGage Pro 3D optical profilers: vertical precision, practical trade-offs, and which model suits your surface metrology need...

NewView 9000 Motion Kit: Which Axis Configuration Do You Need?

Deciding between a 3-axis and 5-axis motion kit for your NewView 9000? We break down the key differences, trade-offs, and which setup fits your measur...

Zygo Certified Transmission Sphere Buying Guide

Learn what to check before buying a Zygo certified transmission sphere, including wavefront quality, f/# matching, and compatibility with Verifire sys...

Choosing a Verifire MST Interferometer: 4" vs 6"

Compare the 4" and 6" Verifire MST interferometers to find the right aperture size for your optical testing needs.

Verifire HD vs HDX: Which Controller Upgrade Fits?

Compare the System Controller Upgrades for Verifire HD and HDX interferometers. Learn which upgrade matches your system and what to consider before or...

How to Upgrade the System Controller on a ZeGage Pro

Learn how to upgrade the system controller on your ZeGage Pro optical profiler, including what the upgrade includes, key steps, and common pitfalls to...

Verifire VTS With Safety Enclosure: What to Know

The Verifire VTS with Safety Enclosure costs significantly less than the stand-alone unit. Learn the key specs, what the enclosure adds, and which opt...

How to Mount an Interferometer Vertically with a Bracket Kit

Learn how to mount an interferometer vertically using a bracket kit. Step-by-step guidance covers alignment, tip/tilt adjustments, and motorization op...