M67x0.75 male to M25x0.75 female thread adapter (67mm to 25mm step-down ring)

• Front side - M25x0.75 female + M67x0.75 female threads
• Rear side - M67x0.75 male thread
• Max. diameter - 71 mm
• Weight - 25 g

This adapter allows using microscope objectives with M25x0.75 mount thread in front of lenses with M67x0.75 filter thread (for macrophotography purposes).

Front side of the adapter has also female M67x0.75 thread to allow you using your usual accessories (like circular light) in this setup.

Made of anodized aluminium.