• Front side - M86x1 female thread
• Rear side - M92x1 male thread
• Machined of high quality aluminium alloy

This adapter allows using 86mm filters or accessories with M86x1 thread of lenses with M92x1 filter thread.

Flangeless design reduces risk of vignetting.

Please pay attention to the thread pitches. It is 1mm for both threads (more common pitch for filters is 0.75mm).