Precision Iris Diaphragm is a high-quality optical aperture control device engineered for accurate and continuously variable adjustment of beam diameter in scientific, research, and industrial optical systems. Designed with a precision multi-leaf spring-steel construction, the diaphragm creates a highly symmetric and near-perfect circular opening that enables smooth and reliable control of light transmission.

Applications

•  Laser beam diameter control and shaping
•  Spatial filtering and beam conditioning
•  Optical attenuation and light regulation
•  Photonics and optics research laboratories
•  Microscopy and imaging systems
•  Spectroscopy and interferometry setups
•  Scientific instrumentation and testing systems
•  Stray light and back-reflection suppression

Key Features

•  Continuously variable aperture diameter adjustment
•  Precision multi-leaf spring-steel construction
•  Smooth and stable manual lever operation
•  Highly symmetric, near-perfect circular aperture
•  Accurate beam diameter control and spatial filtering
•  Eliminates beam axis displacement during adjustment
•  Minimal wavefront distortion and optical aberration
•  Durable and long-lasting mechanical design
•  Available in multiple sizes and configurations
•  Ideal for laboratory, research, and industrial optical systems

The combination of precise aperture control, excellent optical performance, and robust mechanical construction makes the Precision Iris Diaphragm an essential component for laser systems, photonics research, scientific instrumentation, and advanced optical applications where accurate light management and beam quality are critical.