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Learn to draw stylized animation eyes with a large iris, clear highlight, and a three-frame blink sequence using simple shapes and checkable proportions.
This lesson teaches a repeatable method for drawing animation-style eyes with an oversized iris and a three-frame blink. You will use a defined drawing convention: the eye height is measured from the baseline (bottom lid line) to the midline (top lid line), and the iris is drawn as a circle whose diameter is a chosen fraction of that height. Because animation styles vary, the rubric accepts any consistent iris size between 60 and 90 percent of eye height, any highlight position that stays inside the iris, and any lid curve that clearly shows open, half-closed, and closed states. All numerical values below are hypothetical examples for practice, not manufacturing standards. Measure your own paper and tools if you need exact sizes.
Practice materials: Printable downloads are not available for this lesson yet. Use the instructions and four exercises below.
Draw a horizontal baseline and a parallel midline above it. The distance between them is the eye height. For this lesson, use a hypothetical eye height of 20 mm. Mark the eye width as 30 mm, centered on the baseline. These are practice values only; you may scale them to your paper.
Draw the iris as a circle centered slightly above the baseline. Its diameter should be between 60 and 90 percent of the eye height. For a 20 mm eye height, that means an iris diameter from 12 mm to 18 mm. A 16 mm iris is a clear oversized choice. Keep the circle inside the eye width.
Add a highlight dot inside the iris. Place it in the upper half of the iris, offset toward one side. The dot can be any size from 1 mm to 3 mm, but it must not touch the iris edge. This single dot reads as a light source and gives the eye its animation-style sparkle.
A blink is shown as three frames: open, half-closed, and closed. In the open frame, the top lid line sits at the midline and the iris is fully visible. In the half-closed frame, the top lid line moves down to about half the eye height, covering the upper part of the iris. In the closed frame, the top lid line meets the baseline, so the iris is hidden and only a curved lid line remains.
Keep the iris circle in the same position across all three frames. Only the lid line changes. This consistency is what makes the sequence read as one eye blinking rather than three different eyes. The highlight dot stays in the same place on the iris in the open and half-closed frames; in the closed frame it is hidden.
Use a single smooth curve for the top lid. The curve may be shallow or deep, but it must clearly separate the three states. A valid alternative is to draw the closed frame as a downward curve with a small lash line; the rubric accepts any lid shape that visibly closes the eye.
After drawing the three frames, redraw the strip with the highlight moved to the opposite side of the iris. Keep the same iris size and the same lid positions. The highlight may sit higher or lower within the upper half, but it must remain fully inside the iris in the open and half-closed frames.
This variation teaches that highlight placement changes the mood but not the blink logic. A highlight near the top center reads as a soft overhead light; a highlight near the upper edge reads as a sharper light. Both are valid as long as the dot does not cross the iris boundary.
Check your work by measuring: iris diameter stays between 60 and 90 percent of eye height, highlight dot stays at least 1 mm from the iris edge, and the three lid positions are clearly different. If any frame is ambiguous, adjust the lid line rather than the iris.
Draw a three-frame blink strip with eye height 20 mm, eye width 30 mm, iris diameter 16 mm, and a 2 mm highlight dot placed upper-left inside the iris. Show open, half-closed, and closed frames.
Frame 1: baseline and midline 20 mm apart; iris circle 16 mm centered above baseline; highlight dot 2 mm upper-left, fully inside iris; top lid at midline. Frame 2: same iris and dot; top lid lowered to 10 mm above baseline, covering upper iris. Frame 3: same iris position but hidden; top lid meets baseline; no highlight visible. Check: iris diameter 16 mm is between 12 mm and 18 mm; dot stays inside iris in frames 1 and 2; lid positions are 20 mm, 10 mm, and 0 mm above baseline.
An eye has height 24 mm. What is the valid iris diameter range using the 60 to 90 percent rule?
14.4 mm to 21.6 mm.
Why: Multiply 24 mm by 0.6 to get 14.4 mm and by 0.9 to get 21.6 mm. Any diameter in that range is valid.
Check: Recompute 24 times 0.6 and 24 times 0.9; confirm the lower value is less than the upper value.
A learner draws an open frame with the top lid at 18 mm above baseline, a half-closed frame with the top lid at 9 mm, and a closed frame with the top lid at 0 mm. Eye height is 18 mm. Is the half-closed lid position correct?
Yes, 9 mm is half of 18 mm.
Why: Half-closed means the top lid is about half the eye height above the baseline. 18 divided by 2 equals 9.
Check: Divide eye height by 2 and compare to the half-closed lid measurement.
An iris has diameter 14 mm and the highlight dot is 2 mm wide. The dot center is 6 mm from the iris center. Is the dot fully inside the iris?
No. The dot extends beyond the iris edge.
Why: Iris radius is 7 mm. A 2 mm dot centered 6 mm from the iris center reaches 7 mm from the center, so it touches the edge and is not fully inside.
Check: Add half the dot width to the center offset: 6 plus 1 equals 7 mm, which equals the iris radius, so the dot is not fully inside.
A three-frame strip uses iris diameters of 15 mm, 15 mm, and 12 mm with eye height 20 mm. Which frame breaks the consistency rule and what is the valid range?
The third frame breaks consistency. Valid range is 12 mm to 18 mm, so 12 mm is at the lower limit but the size changed from 15 mm.
Why: The iris should stay the same size across frames. 12 mm is within the valid range, but changing from 15 mm to 12 mm makes the blink read as a different eye.
Check: Compare all three diameters; they should match. Then check the shared value against 0.6 times 20 and 0.9 times 20.
Use any diameter from 60 to 90 percent of the eye height. For a 20 mm eye height, that is 12 mm to 18 mm. The exact value is a style choice, not a standard.
A dot is easiest to check. A small oval or short dash is also valid if it stays fully inside the iris and reads as a single highlight.
No. Lashes are optional. The lesson checks iris size, highlight placement, and the three lid positions.
Measure your own eye height and multiply by 0.6 and 0.9 to get the valid iris range. The 20 mm value is only a hypothetical example.