Compact and Design: The SK189 Iris Diaphragm features a compact structure with a aluminum alloy construction that resists and ensures a long lifespan; Its burr- body and strong flexibility offer stability and practicality in various applications; High accurate and Versatility: With its high accuracy and stable performance, this diaphragm meets the industry's high standards; Widely used in optics, it's a valuable tool for precise light control, suitable for lasers, cameras, and optical platforms;
Quality Material and Removable Design: Made from high-quality aluminum alloy, the diaphragm is not only but also easy to install and remove, making it highly adaptable and convenient to use with other equipment; Exquisite Craftsmanship: The diaphragm's appearance is exquisitely crafted, providing an excellent visual and tactile experience; Its 10-blade design allows for smoothness aperture adjustments, essential for photography and optical experiments; Package Contents and sizes: The package includes 1 x Diaphragm with an outer circle size of approximately 31 mm / 1.2in, an inner hole size of approximately 18.9 mm / 0.7in, and a thickness of approximately 4 mm / 0.2in;
Please note that new and old types may be sent randomly.
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