Retention Ring for Fotodiox M42 Type 1 Lens Mount Adapter - Easily Adapts Type 1 M42 Adapters into Type 2



Category: Lens Mount Adapter
This insert is designed to fit inside of M42 lens mount adapters, this provides a 'shelf' for the m42 lens aperture lever to press against which in turn activates the lens iris control, effectively turning a Type 1 adapter into a Type 2.
| Mount Type | 42mm x1 (M42) Screw Mount Camera Lens |
| Material of Construction | Premium Grade Hard Anodized Aluminum |
| Color | Black |
| Manufacturer | Fotodiox Inc. |
| Warranty | 24 Months |
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