2X Teleconverter for M42 Mount

1 Adopts aviation-grade aluminum alloy material, CNC tightly processed, and the cover is anodized, which is lightweight, durable, and corrosion-resistant. 2 Can enhance the telephoto function, making the shooting focal length or magnification increased to 2 times the original. 3 The lens is made of high-quality high-definition optical glass material and double-sided multilayer coating. 4 The lens is good for shooting distant scenery, such as wild animals, concerts, bird watching, etc. 5 Can be used with M42 lenses and used between SLR cameras and lenses.Condition: 100% Brand New
Item Type: Lens Converter
Color: Black
Material: Aluminum Alloy + Optical Glass
Bayonet Type: M42-0.75mm T2 bayonet

What's in the box
1 x 2x Converter
1 x Front Lens Cover
1 x Rear Lens Cover
1 x Lens Storage Bag