2008

Output Size group
Choose one of the predefined sizes or enter another size in the Width and
Height fields (in pixels). These controls affect the image's
aspect ratio on page
7718 .
Width and Height Lets you set the resolution of the output image by
specifying the width and the height of the image, in pixels.
Preset resolution buttons (512x256, 1024x512, and so on) Click one of these
buttons to choose a preset resolution.
Aperture Width Lets you specify an aperture width for the camera that creates
the rendered output. Changing this value changes the camera's Lens value.
This affects the relationship between the Lens and the FOV values, but it
doesn't change the camera's view of the scene.
For example, if you have a Lens setting of 43.0 mm, and you change the
Aperture Width from 36 to 50, when you close the Render Scene dialog (or
render), the camera Lens spinner has changed to 59.722, but the scene still
looks the same in the viewport and the rendering. If you use one of the preset
formats rather than Custom, the aperture width is determined by the format,
and this control is replaced by a text display.
Panorama Exporter Render Setup Dialog | 6227