Made of Aluminium
Male thread: M42 (42mm 1mm thread pitch)
Male thread: M48 (48mm 0.75mm thread pitch)
Wight:10g
Brand New
Metal M42 to M48 Male to Male 42mm to 48mm M42-M48 Step-Up Coupling Ring Adapter for Lens Filter Telescope.
Item Code : YE-M48-42