Before rendering a 3D view, you can use the following techniques to control its print size (in pixels) and file size (in bytes).
The width and height of the rendered image display on the Rendering dialog under Output.
- Render part of the 3D view: See Defining the View Area to Render.
- Zoom in or out: When creating a rendered image for screen output, you can zoom in or out to make the rendered image larger or smaller. See Zoom Tool.
- Change the output resolution: When creating a rendered image for printing, you can specify the image resolution in DPI (dots per inch). See Defining Render Settings.
- Change the view scale: When rendering an image for printing, you can change the view scale to reduce the image size. See View Scale.