The ÄPRE Ä-Series Fizeau Interferometers from Apre Instruments are designed for demanding metrology applications that require extreme slope acceptance and high image resolution. Built on a camera-limited optical design with proprietary spatial artefact reduction, the Ä-Series delivers repeatable, high-resolution surface and wavefront measurements across a wide range of optic types — from flats and spheres to high-reflectivity and steep optics. Available in 50, 100, 150, and 300 mm apertures with 4MP and 9MP camera options. All systems include REVEAL metrology software with free lifetime upgrades.
Achieve exceptional optical measurement accuracy with the Apre Instruments A-Series Fizeau Interferometers—advanced metrology systems engineered for high-precision surface and wavefront analysis. Designed for demanding industrial, research, and optical manufacturing environments, the A-Series delivers fast, reliable, and repeatable interferometric measurements with outstanding accuracy.
The A-Series combines cutting-edge Fizeau interferometry technology with robust engineering to provide highly accurate optical testing and surface characterisation. Ideal for measuring flat, spherical, and custom optical components, these instruments enable precise analysis of surface form, transmitted wavefront, and optical quality.
Built to meet the stringent requirements of modern optical manufacturing and research laboratories, the A-Series offers exceptional measurement repeatability and nanometre-level precision. Its advanced optical design minimises environmental sensitivity while ensuring consistent, dependable results across a wide range of applications.
When uncompromising precision and reliable optical measurement are essential, the A-Series Fizeau Instruments provide a professional-grade solution. Combining advanced interferometric technology with user-friendly operation, these systems help improve manufacturing quality, streamline inspection processes, and support advanced optical research.
