39mm clamp to M77x0.75 male thread adapter (for Kowa 16-A lenses)

• Front side - 39mm inner diameter
• Rear side - M77x0.75 male thread
• Full length - 16 mm
• Weight - 67 g

Made of high quality aluminium alloy.

This adapter allows using projection lenses that have 39mm barrel diameter (like Kowa Prominar 16-A, for example) on lenses with M77x0.75 filter thread.

The adapter is secured by 3 screw (installed).