[PREMIUM MATERIAL CONSTRUCTION] Crafted from aluminum alloy this iris diaphragm offers exceptional durability and resistance to . Its sturdy build ensures no burrs pressure points or deformation while maintaining flexibility and stability for precise optical adjustments in demanding environments.
[PRECISE OPTICAL PERFORMANCE] Featuring independent research and development technology this diaphragm delivers and excellent performance. With 16 blades it provides smooth aperture adjustments from 2mm to 44mm making it ideal for professional systems cameras and optical platforms requiring reliable light control.
[DURABLE LONG LASTING DESIGN] Engineered for longevity this iris diaphragm resists and fading even with extended use. The robust construction ensures years of reliable service while maintaining its exquisite appearance and tactile smoothness for continuous visual and operational satisfaction.
[USER FRIENDLY INSTALLATION] Designed for convenience this optical module allows quick disassembly and installation. Its intuitive manual operation integrates effortlessly with various optical instruments saving time and effort during setup while delivering consistent performance in diverse applications.
[VERSATILE INDUSTRIAL APPLICATION] this variable aperture diaphragm meets rigorous industrial standards. The 2 44mm adjustment range combined with its 60mm outer diameter and 6mm thickness makes it adaptable for scientific research photography and precision optical engineering projects.

Spec:
Item Type: Diaphragm
Model: SK44
Material: Aluminum Alloy
Uses: Accessories for s, Cameras and Optical Platforms
Inner Hole Size: Approx. 2mm / 0.1in-44mm / 1.7in
Outer Circle Size: Approx. 60mm / 2.4in
Thickness: Approx. 6mm / 0.2in
Number of Blades: 16

Package List：
1 x Diaphragm
Note：