The best replacement for eos is slr.

The best alternatives to eos are rated as following:
★★★★★  slr
★★★★  rebel
★★★  esd
★★★  baby lips
★  burts bees
★  c70
★  powershot
★  ef
★  revo
★  burt's bees
★  astarte
★  sonos
★  epiphany
★  geo
★  volvo c70
  geo lens
  nikon d40
  efs
  canon rebel
  carmex
  slr camera
  nikon d3000
  fd
  babylips
  chapstick
  slr cameras
  audi a4 cabriolet
  nikon d5000
  maybelline baby lips
  nivea
  nikon d90

Your alternative for eos is not listed? Suggest!
Speaking about eos, one probably shouldn't forget about fd lenses.

Other search terms related to eos and their ratings are:
★★★★★ fd lenses
★★ manual lens
★★ wide-angle & macro lens
m42
You have in mind a companion for eos and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of eos in all years. Click on graph for more.
eos
slr
rebel