Amplifying Diameter 1-12mm Zoom Optical Iris Diaphragm Aperture Condenser 12 Blades For Digital Camera Microscope Adapter

Specification
Model：SK23
Outside Diameter: 37 mm
Minimum Aperture Diameter: ø1.5 mm
Maximum Aperture Diameter: ø23 mm
Material: Metal
Thickness: 7.0 mm
Blades quantity: 12 pieces
 
 
 
Model：SK189
Outside Diameter: 31.3 mm
Minimum Aperture Diameter: ø1 mm
Maximum Aperture Diameter: ø18.9 mm
Material: Metal
Thickness: 4.0 mm
Blades quantity: 10 pieces
 
 
 
Model：SK12
Outside Diameter: 19.8 mm
Minimum Aperture Diameter: ø1 mm
Maximum Aperture Diameter: ø12 mm
Material: Metal
Thickness: 5.0 mm
Blades quantity: 10 pieces
 
 
Model：SK8
Outside Diameter: 14.8 mm
Minimum Aperture Diameter: ø0.8 mm
Maximum Aperture Diameter: ø8 mm
Material: Metal
Thickness: 4.5 mm
Blades quantity: 8 pieces
 
 
Model：SK6
Outside Diameter: 13.0 mm
Minimum Aperture Diameter: ø0.3 mm
Maximum Aperture Diameter: ø6 mm
Material: Metal
Thickness: 6 mm
Blades quantity: 8 pieces
 
 
Model：SK15
Outside Diameter: 28 mm
Minimum Aperture Diameter: ø0.8 mm
Maximum Aperture Diameter: ø15 mm
Material: Metal
Thickness: 3.5 mm
Blades quantity: 12 pieces
 
 
Model：SK26
Outside Diameter: 38 mm
Minimum Aperture Diameter: ø2.0 mm
Maximum Aperture Diameter: ø26 mm
Material: Metal
Thickness: 5.5 mm
Blades quantity: 14 pieces
 
 
Package Including:
 
1 x Iris Diaphragm Aperture Condenser