Roger Cicala tests the Canon 200-400 F4

[BenBotha]

http://www.lensrentals.com/blog/2013/06/canon-200-400mm-f4-is-quick-comparison

[Pao Dolina]

For the purpose of comparison.

From heaviest to lightest.

4.50kg - EF 800mm f/5.6L IS USM
3.92kg - EF 600mm f/4L IS II USM
3.85kg - EF 400mm f/2.8L IS II USM
3.62kg - EF 200-400mm f/4L IS USM Extender 1.4X
3.19kg - EF 500mm f/4L IS II USM
2.52kg - EF 200mm f/2L IS USM
2.35kg - EF 300mm f/2.8L IS II USM

[Arthur Morris]

For the purpose of complete comparison, see "Canon Telephoto Lens Specifications, Info, and Links. (http://www.birdsasart-blog.com/2012/04/24/canon-telephoto-lens-specifications-info-and-links-bookmark-this-page/)"