M30x0.75 male to M28x0.75 female thread adapter, flangeless, bronze

• Front side - M28x0.75 female thread
• Rear side - M30x0.75 male thread
• Thickness - 4.5 mm
• Weight - 3 g

This adapter allows using microscope objectives with M28x0.75 thread mount on microscopes with M30x0.75 thread mount.

Shoulderless design allows preserving original parfocal height.

Made of durable bronze.

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