Canon EF 200-400mm f4L IS USM Extender 1.4x series 7 if you're always surfing on

if you're always surfing on the information superhighway like me

and it's not the easiest thing in the world to handhold

Glass shows light dust

Works with D200/D300/D800 and similar

Konica Hexanon AR 52mm f1

Canon EF 200-400mm f4L IS USM Extender 1.4x series 7 if you're always surfing onThe Canon EF 200 400mm f4L IS USM Extender 1. 4x is a large lens, as you might imagine it's about 3. 8kg and just shy of 40cm long but for your trouble, you get fast autofocus, fantastic image quality, a pro grade image stabilizer, and heavy duty build quality. Also, this lens has a handy built in 1. 4x teleconverter that just pops into place with the flip of a lever, instantly transforming it into a 280 560mm f5. 6. Light cosmetic finish wear, clean