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PhaseCam 4030

Patented vibration-immune measurement in an entry-level interferometer.

With a high-resolution sensor and simple, manual controls, the PhaseCam 4030 offers incredible performance and full-featured analysis software at an affordable price.

4D Technology PhaseCam 4030 Dynamic Interferometer

PhaseCam 4030 Specs

Configuration Twyman-Green interferometer
Acquisition Vibration insensitive Dynamic Interferometry
Wavelength 632.8 nm
Camera High resolution 4MP
Controls Manual
Software 4Sight™ Focus Analysis Software included
Size Small, < 66 cm (25.8 in) long
Exposure Min. 30 µsec

The PhaseCam® 4030 delivers excellent performance at an affordable price point, featuring 4D’s patented Dynamic Interferometry and simple-to-use, manual controls for measuring optics and optical systems.

Building on the capabilities of the industry-standard PhaseCam 4020, the 4030 features a new 4MP  sensor and 4Sight Focus analysis software for incredible value and measurement power. Backed by the longest warranty support in the industry, the PhaseCam 4030 will maintain its value for years and years to come.

Vibration insensitive

30 microsecond data acquisition time—measure anywhere, without vibration isolation

Highest value

Excellent resolution, performance and analysis capabilities in an affordable package

Compact and lightweight

Designed with performance and easy operation in mind, even in remote locations. Small, lightweight, easy to mount and reposition

Industry-leading data analysis—included

4Sight Focus software, with hundreds of analysis tools, is included with every PhaseCam 4030

The PhaseCam 4030 incorporates patented Dynamic Interferometry® technology, making wavefront measurements over 5000 times faster than a temporal phase shifting interferometer. With such short acquisition time the PhaseCam is immune to vibration and can be used under almost any conditions—without vibration isolation or turbulence control.

The new PhaseCam 4030 is ideal for measuring large, focal optics and optical systems, such as concave telescope mirrors and lens systems. It is equally well suited for testing small aperture afocal components such as flat mirrors and collimators. It can even measure moving parts such as deformable or scanning mirrors, spinning disks, or vibrating membranes.

Optics and astronomy

4D Technology interferometers have been instrumental in the development and testing of the most innovative ground- and spaced-based telescopes.

Learn how 4D has paved the way for discoveries about our world, and worlds beyond ours as well. 




Introducing 4Sight Focus

The all-new 4Sight Focus analysis software—included with all 4D interferometers and optical profilers—provides blazing fast acquisition, rich visuals, and a wealth of analysis features.

  • Fast acquisition and analysis
  • Clean, configurable interface
  • Simple to learn
  • Deep analysis capabilities
  • Easy data output
  • Smart integration and automation.
4Sight Focus Customizable Interferometer Analysis Software

PhaseCam telescope applications

Check out our application pages on telescope optics.

Get In Touch

(520) 294-5600


3280 E Hemisphere Loop, Ste 146
Tucson, AZ 85706


Office Hours (Arizona Time)

Mon: 8am - 5pm
Tue: 8am - 5pm
Wed: 8am - 5pm
Thur: 8am - 5pm
Fri: 8am - 5pm
Sat: Closed
Sun: Closed

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