Review on Vivitar Series V2XMR 1 T-Mount 2X Converter for F/500mm, 420-800mm,650-1300 Lens by Misty Gomez

Bower 500mm lens is worth the money. When using the 2X converter you have to adjust it to add more light but as you can see the converter takes great shots. since I also added a picture of Nikon 28-80mm to show you the difference between the distance; Everything was shot with a Nikon D7000 tripod camera. I highly recommend this product!