Canon EF600mm F4L IS mkII vs. the Canon EF800mm F5.6L IS
For many years my primary long lens for my wildlife photography was the Canon EF600mm F4L IS. It served me well and overall was an excellent lens. In 2010 I was able…
Canon Extender EF2X MKIII
Canon has come out with new 1.4X and 2Xtele-extenders in past few months to match up nicely with all the new MK II versions of Canon's supertelephoto lenses that are supposed to start showing…