Requires Rubber Frame EC for EOS 1N/1V or Rubber Frame EB for EOS Rebel's/D3 or Rubber frame EF for EOS Rebel Ti
Reviewed by 2 customers
I needed a diopter to correct my vision thru the lens for manual focus. My diopter adjustment was maxed out on the + side. My glasses provide a + 1.25 for my right eye. Adding the +2 diopter was perfect. I had to scroll the adjustment toward the -. I had plenty of adjustment room. For manual focusing it is great.
This corrective device will allow you to see the image that will be captured by the sensor without using eyeglasses. Just be careful when moving the camera in or out of a photo bag as it easily slides off and can be lost.