[PRECISE INNER HOLE SIZE] The inner hole size ranges from 1.5mm to 25mm, offering versatility for different optical needs.
[HIGH-QUALITY MATERIAL] Made of Long-lasting aluminum alloy, this diaphragm ensures reliability and longevity in use.
[PREMIUM CRAFTSMANSHIP] Processed with precision technology, guaranteeing optimal performance for your optical instruments.
[WIDE APPLICATION] Suitable for various optical applications, Ideal for use in cameras and other optical devices.
[STABLE DESIGN] Compact and practical design enhances the stability of the diaphragm, ensuring consistent performance.

Spec:
Item Type: Iris Aperture
Material: Aluminum Alloy
Color: As shown in the picture
Model: SK25
Inner Hole Size: Approx.1.5-25mm / 0.06-0.98in
Outer Diameter Size: Approx.37mm / 1.46in
Thickness: Approx.5.5mm / 0.22in
Application: Optical applications
Blades: 14

Package List：
1 x Iris Aperture
Note：