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Get it between 2025-02-28 to 2025-03-07. Additional 3 business days for provincial shipping.
【Adjustable Aperture for Versatile Use】The optical system features small apertures of varying diameters that can be easily adjusted to meet different light requirements, enabling precise control over the amount of light entering the system.
【Specification】Constructed from metal material, this aperture offers reliable performance. With an outer diameter of 37mm, minimum aperture diameter of ø1.5mm, maximum aperture diameter of ø23mm, and a thickness of 7.0mm with 12 blades, it provides a wide range of aperture settings.
【Sturdy and Reliable Design】The compact and practical design of the aperture bracket ensures stable operation. The blade structure is durable and robust, offering smooth toggling of the diaphragm handle without any jams.
【Versatile Application】Widely used in industrial lenses, photographic equipment, optical experiments, microscopes, and more, this adjustable aperture provides precise light control in a variety of settings for optimal performance.
【Multiple Aperture Options】Choose from 5 types of apertures (SK6, SK8, SK12, SK23, SK25) to tailor to specific requirements, ensuring flexibility in light control for various applications.
Specification: Item Type:Iris Diaphragm SK25: Magnified Diameter: 1.5-25mm Material: Metal Outer Diameter :37mm Inner Diameter: 25mm Thickness :5.5mm 14 blades SK23 Outer Diameter: 37mm Minimum Aperture Diameter: ø1.5mm Maximum Aperture Diameter: ø23mm Material:Metal Thickness: 7.0mm 12 Blades SK12 Outer Diameter: 19.8mm Minimum Aperture: ø1mm Maximum Aperture: ø12mm Material: Metal Thickness: 5.0mm 10 Blades SK8 Outer Diameter: 14.8mm Minimum Aperture: ø0.8mm Maximum Aperture: ø8mm Material: Metal Thickness: 4.5mm 8 Blades SK6 Outer Diameter: 13.0mm Minimum Aperture: ø0.8mm Maximum Aperture: ø6mm Material: Metal Thickness: 6mm 8 Blades Package List: 1 x Diaphragm