Feature:
- Small apertures of different diameters are provided in the optical system to meet different light transmission requirements.

- Change the diameter of the aperture by the handle.

- Metal material, reliable performance, durable.

- We provides 5 kinds of aperture for you to choose from to meet different requirements.

- Compact and practical design make the diaphragm works more stable.

Specification:
Item Type:Iris Diaphragm

SK25:

Magnified Diameter: 1.5-25mm

Material: Metal

Outer Diameter :20mm

Inner Diameter: 12mm

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 Iris Diaphragm