eyeline
item2b
item5

Perspective view in black line. (rollover for alternative)
Cost around 50

Cross-section in black line. (rollover for alternative)
Cost around 40

Elevation view (front, side or top view) in black line.
This is the simplest form of illustration view.
Cost around 30

Linework illustrations are the simplest form of images to create as there is no need for the construction of tones and colours to describe shape, form and shadow. You can use different line weights to describe space in an image to help give a sense of depth. It works quite well although more time is needed in illustrator to line up the different line thicknesses so the whole image looks neat and clean and does not fall apart at any given enlargement or screen magnification.You can of course have some seriously complicated line illustrations which can take just as long to complete as a fully rendered image.