THREAD | This iris aperture 1 5 to 29mm adjustable inner diameter 55mm outer diameter M42 to M42 |
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Thread | ADJUSTABLE |
DESIGN | Adjustable diaphragm providing holes with different diameters in the optical system to meet different light |
Requirements | SIMPLE |
OPERATION | Change the aperture diameter through the handle which is easy to operate and convenient to |
Adjust | PREMIUM |
MATERIALS | Made of aluminum alloy and stainless steel materials ensure reliable performance and lasting |
Durability | HIGHLY |
PRACTICAL | The compact design makes the optical aperture diaphragm a more practical working mode |
Iris Diaphragm Aperture Condenser, M42 to M42 55mm OD Aluminum Alloy Stainless Steel 1.5 to 29mm ID Iris Aperture Manual Control for Optical System Review