Same scene, 85 mm
The same scene at 85 mm from 12 m: compressed, nearly an elevation drawing.

What to look at
Vanishing points far off the page; edges are almost parallel.
Objects 4 m apart in depth look stacked against each other.
Long lenses make crowds dense and streets short; this is the telephoto look.
What this scene is for
The long lens of the set: the same three objects from 12 m, with the vanishing points so far out that the edges are almost parallel. Use it for portraits, for distant subjects, and when a drawing should feel observed from across a room rather than stood in.
The mistake it settles
Drawing telephoto compression as flat. The depth is still there — the door is still 4 m behind the crate — but it reads as stacking rather than receding. The way to show it is with overlap and tone, not convergence, because there is barely any convergence left to draw.
The camera
| Lens | 85 mm on full frame |
| Camera height | 1.6 m above the floor (standing) |
| Rotation | 32° to the scene's axes |
| Tilt | level (verticals stay vertical) |
| Objects | 1 m cube · 1.75 m figure · 2.1 m door |
| Floor | 1 m squares |
Measured off this render
Taken from the same camera model the tool draws with, on the 1340 × 754 PNG above.
| Angle of view | 23.9° across (85 mm on full frame) |
| Horizon | 422 px from the top, 56% of the image height |
| Depth-axis vanishing point | 1,307 px beyond the left edge |
| Width-axis vanishing point | 4,393 px beyond the right edge |
| Object | Distance | Height on the render | Below the horizon |
|---|---|---|---|
| 1 m cube | 12 m | 264 px | all of it |
| 1.75 m figure | 14.1 m | 395 px | 91% |
| 2.1 m door | 16.1 m | 415 px | 76% |
Draw it from these numbers
- Rule the horizon across the sheet at 56% of the picture height — 422 px down on this 754 px render. Every other line in the scene is measured from it.
- Two vanishing points on that line: 1,307 px beyond the left edge, and 4,393 px beyond the right edge — far enough out that you should match the grid angles instead of chasing it.
- Set the scale from the 1.75 m figure at 14.1 m: 395 px tall, with 91% of it below the horizon. That share is the camera height divided by the object's height (1.6 ÷ 1.75 m), and it is the same for every object of that height anywhere in the picture.
Open the reference in the tool to move the camera, change the lens, or add your own objects at real sizes; the share link keeps your version. Draw over the PNG at 30–50% opacity in any app with layers.
Question
Why do long lenses make things look flat?
Because you are far away, so the difference in distance between the near and far parts of the subject is a small fraction of the total. At 12 m an extra 4 m shrinks a thing by a quarter; at 4 m the same 4 m halves it. Flattening is a distance effect that the lens only reveals.