Enhance the precision and control of your optical systems with this high-quality Adjustable Aperture Iris Diaphragm, expertly crafted from durable aluminum alloy for long-lasting performance. Designed with smooth edges and no burrs, this iris diaphragm resists deformation and wear, ensuring reliable operation over extended use. Its adjustable aperture ranges from 2mm to 50mm, allowing you to easily regulate light transmission to meet various application needs with stable and accurate adjustments. Key Features: · Premium Aluminum Alloy Construction: Manufactured from sturdy aluminum alloy, this iris diaphragm offers excellent durability, abrasion resistance, and a smooth finish for a premium user experience. · Wide Adjustable Aperture Range: The aperture diameter can be precisely adjusted between 2mm and 50mm using the ergonomic handle, accommodating different light control requirements with ease. · 11-Blade Design for Stability: Equipped with 11 blades, the iris diaphragm provides smooth, stable aperture adjustments, ensuring consistent performance in optical setups. · Practical and Versatile: An essential accessory for lasers, cameras, optical platforms, and other precision instruments, delivering stable and reliable aperture control. · Easy Installation and Operation: Designed for convenient manual adjustment, this iris diaphragm allows quick assembly and disassembly without complicated steps, compatible with various optical devices and cameras. · Lightweight and Portable: Weighing approximately 81g (2.9oz), this compact diaphragm is easy to handle and integrate into your optical systems. Specifications: · Item Type: Iris Diaphragm · Material: Aluminum Alloy · Weight: Approx. 81g / 2.9oz · Adjustable Hole Diameter: Approx. 2-50mm / 0.08-1.97in Package Includes: · 1 x Adjustable Aperture Iris Diaphragm This adjustable iris diaphragm is the perfect solution for precise light control in your optical projects, combining durable construction, smooth operation, and versatile compatibility to enhance the performance of your laser equipment, cameras, and optical platforms.