Features:   

• Adopts high quality metal materials, lightweight, sturdy and durable.    
• Can decreases the lens focal length for close-up shot and won't alter the image quality. 
• 3 rings/set, 2mm, 20mm, 36mm, can be used independently or in combination to get different magnification.  
• Fits tightly onto cameras, copper conducts inside support auto focusing.
• Good accessory for photography lovers, a good substitution to expensive macro lenses for macro photography.

 
Specification:
Brand: Meike
Model: MK-N-AF
Color: Black
Options: A(Alloy), B(Plastic)
Magnification: Adjustable (2mm&20mm&36mm)
Suitable for Nikon F mount DSLR 
Weight: Approx. 25-225g

Package List:   
1x Lens Adapter Rings Set
1x Manual