M49x0.75 male to M26x0.75 female thread adapter (49mm to 26mm step-down ring)

• Front side - M26x0.75 female thread
• Rear side - M49x0.75 male thread
• Weight - 20 g

This adapter allows using microscope objectives that have M26x0.75 mount thread in front of lenses with M49x0.75 filter thread (for macrophotography purposes).

Made of anodized aluminium.

For sale is the adapter only. Objective is pictured for illustration purposes.