Binoculars fine ink study
FinelinerChallenging

One compact camera in three-quarter view, box body, central cylindrical lens and top shutter button; no brand or lettering. Practice clear contours and a few local shadows in fine ink.
Block in the box with a visible top and side.
Build the lens from concentric ellipses and add the shutter button.
Refine the clear outer contour, add only the most useful interior details and place a few small local shadows. Leave most of the paper open.
A small thing to tryKeep the lens ellipses aligned with the front face.