A variable aperture iris diaphragm is used to control / regulate the light intensity in an optical set-up / equipment. It is also used after a spatial filter assembly to allow the central diffraction ring while blocking the other ones.
|
Part No |
Min Aperture (mm) |
Max Aperture (mm) |
Cost (Rs) |
|
CIRIS-12 |
1.2 |
12 |
3250/- |
|
CIRIS-22 |
2 |
22 |
4250/- |



Price:
Price 2500 INR / Piece
Minimum Order Quantity : 2 Pieces
Material : Anodized Aluminum
Length : Standard mount thickness typically 2025 mm
Size : Compatible for mirrors up to 50.8 mm (2 inches)
Color : Black
Price 1500 INR / Piece
Minimum Order Quantity : 1 Piece
Material : Anodized Black Al
Size : 25mm, 50mm, 75mm, 10mm
Color : Black
Price 1000 INR / Piece
Minimum Order Quantity : 2 Pieces
Material : Stainless Steel
Length : 32mm , 45mm
Size : 25MM
Price 1200 INR / Piece
Minimum Order Quantity : 2 Pieces
Material : Stainless Steel
Length : 12.5 75 Millimeter (mm)