Specifications:

• Certification: NONE
• Origin: CN(Origin)
• Model Number: GUGUJI222
• Model: M42 Metal Lens Adapter Screw Mount Lens Ring
• Compatible Brand: Sony, Minolta
• Compatible Brand: Pentax
• Compatible Brand: NIKON
• Compatible Brand: Canon
• Brand Name: OOTDTY
• Apply: For Canon EOS for Nikon AI for Sony AF for Pentax PK Camera Lens Acc