MyMapA convex lens with the object inside the focal length...
01
Specify the setup
Name the lens type and object position, including distances and units when supplied.
Lens Diagram Maker
Describe a convex or concave lens and where the object sits, and AI draws the refracted rays and the image it forms — labeled, to scale, and ready to learn from.
Free to startNo credit card requiredPDF, docs & images supported
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Free AI Lens Diagram Maker
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Prompts to start from
Click one to fill the box above. Edit anything before you send.
How to draft a lens diagram
No template to fill in and no drawing. You talk; the canvas keeps up.
02
Request labeled construction
Ask for the principal axis, focal points, object, image, and distinguishable ray paths.
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03
Check the geometry
Compare the draft with your course's ray rules and ask to correct inconsistent paths or labels.
A schematic for tracing image formation
A lens diagram organizes the geometry of an optics problem. Labels and ray conventions help explain the relationship between an object, a lens, and an image; a tidy drawing still needs to agree with the stated setup.
Use it alongside an optics explanation
A visual construction can support a lesson, revision sheet, or worked problem. State whether the task needs a qualitative sketch or specified dimensions so readers do not infer precision from appearance.
Make the construction inspectable
- Name the lens type. Keep converging and diverging setups distinct.
- Mark the axis and focal points. Readers need reference locations to follow the rays.
- Identify the object position. Specify its relation to the focal distance instead of saying only 'nearby'.
- Distinguish extensions. Backward construction lines should not look like forward-traveling light.
- Verify scale independently. Treat the output as schematic unless its dimensions have been checked.
Turn a setup into a labeled sketch
MyMap can draft a lens schematic from your instructions and revise its labels or arrangement. The example depicts an object inside a convex lens's focal distance and labels a virtual image. Use it as a qualitative illustration rather than assuming the drawing is to scale.
Export and share
PNG and PDF
Whole map or one frame. PDF and clean PNG on Pro.
Slides
Ask for slides from this map and present frame by frame.
Share a link
A read-only link for anyone; they can copy it to their own canvas.
Keep editing
Every map stays on your canvas; come back and ask for more.
Common questions
Is the generated diagram guaranteed to be to scale?
No. Use it as a schematic unless you independently check the geometry and dimensions against the exercise.
What information should my prompt contain?
Include the lens type, the object's position relative to the focal point, and any given distances. Specify the labels and ray conventions used in your course.
Can I use the example for every lens position?
No. The example represents one particular setup. A different object position or lens type requires a new construction and review.
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Lens Diagram Maker
Free to start. No credit card required.
✦ Free to start · No credit card required · PDF, docs & images supported