Method and apparatus for independent control of focal vergence and emphasis of displayed and transmitted optical content

A device, comprising:

• a first lens located a first distance from an optical receiver, the first lens being adapted to:
• receive environment content from a location in front of the first lens relative to the optical receiver;
• and
• alter a focal vergence of the environment content;
• a see-through display located a second distance from the optical receiver, the see-through display being is adapted to:
• receive the environment content from the first lens;
• and
• deliver the environment content and display content to a second lens;
• and
• the second lens located a third distance from the optical receiver, the second lens being is adapted to:
• receive the environment content and the display content from the see-through display;
• alter the focal vergence of the environment content;
• and
• alter a focal vergence of the display content.

A system, comprising:

• a first optic located a first distance from an optical receiver, the first optic being adapted to:
• receive environment content from a location in front of the first optic relative to the optical receiver;
• and
• alter a focal vergence of the environment content;
• a display located a second distance from the optical receiver, the display being is adapted to:
• receive the environment content from the first optic;
• and
• deliver the environment content and display content to a second optic;
• and
• the second optic located a third distance from the optical receiver, the second optic being is adapted to:
• receive the environment content and the display content from the display;
• alter the focal vergence of the environment content;
• and
• alter a focal vergence of the display content.