These extension tubes work well once you get the knack of how they work with the lens attach to them.

These extension tubes work well once you get the knack of how they work with the lens attach to them.  Read Less

Excellent product and quality fast shiping thank you

Excellent product and quality fast shiping thank you  Read Less

A bit heavy, but this is a common problem with quality lenses.

A bit heavy, but this is a common problem with quality lenses.  Read Less

I'm not sure when it will start crashing, but at the moment i haven't found any problems, quality or leaks.

I'm not sure when it will start crashing, but at the moment i haven't found any problems, quality or leaks.  Read Less

Great price, excellent fit on camera and lens.

Great price, excellent fit on camera and lens.  Read Less

Based on these i am very happy with this price.

Based on these i am very happy with this price.  Read Less

It works really well with my d600 nikon and 50mm lens.

It works really well with my d600 nikon and 50mm lens.  Read Less

I may never buy other macro lenses, because this one can get the same effect at a fraction of the cost.

I may never buy other macro lenses, because this one can get the same effect at a fraction of the cost.  Read Less