Product Reviews

I works great. Just like any other Teleconverter, it drops some f-stops so I usually try to avoid using it, but there are some situations it comes in handy. I keep it in my camera bag all the time. Most cases, I combine with 70-200mm f2.8, and I try to get somewhere 300mm focal length. I have 400mm and can't carry 300mm because it cost so much weight so this Teleconverer is a great solution for me.

looks great and performs better. Known product manufacturer with professional back-up and customer service to match.