Tamron branded 30.5mm screw thread filter.
Fits any rear mount 500mm / 600mm Mirror lens using 30.5mm filters
This item is the standard "Normal" essential and is essential for having in place on mirror lenses to improve clarity and image quality.
This filter set is a second-user item being in very good condition with no significant marks to the casing nor glass - a used but fully usable item.
Please see my other listings for numerous other photographic items for sale.
