Display apparatus and method using image renderers and optical combiners

A method of displaying, via a display apparatus comprising at least one context image renderer, at least one focus image renderer, at least one first optical combiner and at least one second optical combiner, the method comprising:

• (i) rendering a context image at the at least one context image renderer, wherein an angular width of a projection of the rendered context image ranges from 40 degrees to 220 degrees;
• (ii) rendering a focus image at the at least one focus image renderer, wherein an angular width of a projection of the rendered focus image ranges from 5 degrees to 60 degrees;
• and
• (iii) using the at least one first optical combiner to combine the projection of the rendered context image with the projection of the rendered focus image to form a combined projection;
• and
• (iv) using the at least one second optical combiner to combine the combined projection with a projection of a real world image.