Enhance your optical equipment with this precision-engineered Diaphragm, model SK44, crafted from high-quality aluminum alloy for exceptional durability and performance. Designed with meticulous attention to detail, this diaphragm features a smooth and exquisite appearance that adds both aesthetic appeal and functional reliability to your laser, camera, or optical platform setup. Key Features: · Premium Aluminum Alloy Construction: Made from high-grade aluminum alloy, this diaphragm is corrosion-resistant, rust-proof, and built to withstand long-term use without fading or deforming. Its burr-free and pressure-point-free design ensures superior flexibility and stability. · High Precision and Performance: Developed with independent research and development technology, the diaphragm offers excellent accuracy and reliable performance, making it suitable for a wide range of optical applications. · User-Friendly Design: The diaphragm is simple to install and disassemble, allowing for convenient integration with various optical instruments and platforms. · Optimal Dimensions: Features an inner hole size ranging from approximately 2mm (0.1in) to 44mm (1.7in), an outer circle size of about 60mm (2.4in), and a thickness of roughly 6mm (0.2in), providing versatility for different setups. · 16-Blade Structure: Equipped with 16 blades to precisely control light aperture, enhancing the quality and accuracy of your optical system. Specifications: · Item Type: Diaphragm · Model: SK44 · Material: Aluminum Alloy · Uses: Accessories for Lasers, Cameras, and Optical Platforms · Inner Hole Size: Approx. 2mm (0.1in) to 44mm (1.7in) · Outer Circle Size: Approx. 60mm (2.4in) · Thickness: Approx. 6mm (0.2in) · Number of Blades: 16 Package Includes: · 1 x Diaphragm SK44 This durable and versatile diaphragm is an essential accessory for enhancing the precision and functionality of your optical devices. Its robust aluminum alloy construction combined with high accuracy makes it a reliable choice for professionals and enthusiasts seeking to improve their laser, camera, or optical platform performance.