Brightener for photo shootings The lens reflector can be used as a brightener during photo shootings. The golden coating serves for a warm light mood while the silver coating creates a cold light mood. Fit lenses up to 77mm The reflector fits lenses up to 77mm. The inner diameter is 8cm and is stretchable. Easy to mount and compact It is pulled over the lens and stays in place due to internal stress. It is foldable and can be stored and transported in its transport bag in any photo bag