52mm to 25mm Step-Down Ring M52x0.75 Male to M25x0.75 Female Thread Adapter

: M52x0.75 Male to M25x0.75 Female Thread Adapter (52mm to 25mm Step-Down Ring) : Electronics. Front side - M25x0.75 female thread + M52x0.75 female thread. Rear side - M52x0.75 male thread. Max. diameter - 58 mm. Distance between flanges - 4.5 mm. Weight - 14 g. This adapter allows using microscope objectives with M25x0.75 mount thread in front of lenses with M52x0.75 filter thread (for macrophotography purposes).. Front side of the adapter has also female M52x0.75 thread to allow you using your usual accessories (like circular light) in this setup.. Made of anodized aluminium.. . . .

52mm to 25mm Step-Down Ring M52x0.75 Male to M25x0.75 Female Thread Adapter
52mm to 25mm Step-Down Ring M52x0.75 Male to M25x0.75 Female Thread Adapter
52mm to 25mm Step-Down Ring M52x0.75 Male to M25x0.75 Female Thread Adapter