Metal M42 to M48 Male to Male 42mm to 48mm M42-M48 Step-Up Coupling Ring Adapter for Lens Filter Telescope.
Manufacturers & Suppliers of Astronomical Telescopes Since 1976
Image 1 of 2
M42 to M48 Male to Male Adapter
Metal M42 to M48 Male to Male 42mm to 48mm M42-M48 Step-Up Coupling Ring Adapter for Lens Filter Telescope.