Function: 1 Small openings of different diameters are provided to the optical system to meet different light transmission requirements.
2. Change the diameter of the opening with the handle.
3 Metal material, reliable performance, durable
4 5 different apertures to meet different requirements.
5 Compact and practical design makes the diaphragm movement more stable.
Specifications:
Item Type: Iris Diaphragm
SK25:
Magnification Diameter: 0.06 - 1.0 inches (1.5 - 25
Material: Metal
Outer Diameter: 1.5 inches (37 mm)
Inner Diameter: 1.0 inches (25 mm)
Thickness: 5.5mm
14 pieces
SK23
Outer Diameter: 1.5 inches (37 mm)
Minimum aperture: ø1.5mm
Maximum Diameter: ø0.9 inches (23 mm)
Material: Metal
Thickness: 7.0mm
12 blades
SK12
Outer Diameter: 19.8mm
Minimum Diameter: ø0.04 inch (1 mm)
Maximum Diameter: ø0.5 inches (12 mm)
Material: Metal
Thickness: 5.0mm
10 blades
SK8
Outer Diameter: 0.5 inches (14.8 mm)
Minimum aperture: ø0.03 in (0.8 mm)
Maximum Diameter: ø0.3 inches (8 mm)
Material: Metal
Thickness: 4.5mm
8 blades
SK6
Outer Diameter: 13.0mm
Minimum aperture: ø0.03 in (0.8 mm)
Maximum diameter: ø6mm
Material: Metal
Thickness: 6mm
8 blades