What is an eosinophil count (EOS blood test)?

An eosinophil count (EOS blood test) measures the number of eosinophils, a type of white blood cell, in your body. This result can help identify the cause of certain symptoms and aid in the diagnosis of a number of conditions. In healthy individuals, eosinophils make up less than 5% of white blood cells.

Does the EOS R7 have the H and H+ drive modes?

The H and H+ drive modes are available on the EOS R7 when it is in mechanical shutter mode. There are a few things that the camera needs to use the H+ mode. Those are listed on the manual page HERE and I've included them below as well:

What does the camera need to use the H+ mode?

There are a few things that the camera needs to use the H+ mode. Those are listed on the manual page HERE and I've included them below as well: H+ enables approx. 15 shots/sec. continuous shooting speed when set to [ Elec. 1st-curtain] or [ Mechanical] under these conditions.