| Coad | 670983 | Type | SM2 Lens Tube | |
| Optical Component Diameter (mm) | 50.80 | Maximum Optical Component Thickness (mm) | - | |
| Clear Aperture(mm) | 48.30 | Internal Thread Size (mm) | 50.00 | |
| Thread Specification | SM2 | Material | 6061-T6 Aluminum Alloy | |
| Surface Treatment | Black Anodized | Included Retaining Ring | SM2R x 2 |














Product evaluation
%High praise
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