• Front side - 43mm inner diameter
• Rear side - M58x0.75 male thread
• Full length - 14.5 mm
• Weight - 32 g

This adapter allows using projection lenses that have 43mm barrel diameter on lenses with M58x0.75 filter thread.

The adapter is secured by 3 screw (installed). Intermediate flat spring protects lens barrel from damage.

This adapter has stop ring at the bottom, so you can not push Kowa through. This is security measure so you don't damage front glass of taking lens.

Made of anodized aluminium.

Some compatible lenses:

• Sankor
• Singer
• Eiki 16C
• Eiki 16F
• Kowa 16-D
• Kowa 16-S
• Sun Anamorphic

and others.