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Feature:

1. 1.5mm To 26mm Adjustable: The aperture has an outer diameter of 45mm and an adjustable inner diameter of 1.5mm to 26mm, which provides small holes with different in the optical system to meet different light transmission requirements.
2. Simple Operation: Just use the handle to change the aperture diaphragm diameter, which is easy to operate and more directly for adjustment.
3. Reliable Materials: The aperture diaphragm is made of aluminum alloy and stainless steel, strong and sturdy, very reliable in performance.
4. Highly Stable: This diaphragm is light weight, will not add extra weight for optical systems, with high strength, rust and corrosion resistance, very stable.
5. Wide Application: This adjustable aperture diaphragm is suitable for cameras, microscopes and other machines, which can help them work better.

Specification:

Item Type: Iris Aperture
Material: Aluminum alloy, stainless steel
Inner Diameter: Approx. 1.5-26mm/0.06-1in
Outer Diameter: Approx. 45mm/1.8in
Number of Blades: 14
Thickness: Approx. 14mm/0.6in
Thread: M30 to M37

Package List:

1 x Iris Aperture

1. Our listing price includes the value of goods,packaging cost,and export taxes,not including international duties.
2. duties,taxes,and charges are not included in the item price or shipping fee.
3. The duties are buyers' responsibility.Please check with your country's customs office determine what these additional costs will be prior to your purchase.
4. All disputes arising from the duties will be submitted to ebay for solution.

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