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Clamshell Lighting: The Near-Shadowless Beauty Setup

Clamshell lighting sandwiches the subject between two soft sources, one above the face angled down and one below angled up, forming a clamshell shape. It is the standard for beauty, cosmetics and anything where smooth skin is the goal.

How to set up clamshell lighting

  1. 1Place a large soft source directly in front of and above the face, angled down.
  2. 2Place a second soft source, or simply a white reflector, below the chin angled up.
  3. 3Keep the lower source clearly weaker than the upper one. Equal power looks unnatural and flat.
  4. 4Move both closer to the subject to soften further; softness comes from size relative to the subject, not from power.

How to recognise it

Two catchlights in each eye, one at the top and one at the bottom, and almost no visible shadow under the chin or nose.

Best for

  • Beauty, skincare and cosmetics
  • Anything where minimising skin texture is the objective
  • Jewellery worn on the face and neck

When to avoid it

Portraits that need shape and character. Removing shadow also removes structure, which can make a face look flat.

The prompt for this look

This is the wording that recreates clamshell lighting in an AI image model. The builder below already has it selected, so add your subject and adjust the lens to taste.

clamshell lighting, one soft source above the face angled down and a second source or reflector below angled up, almost shadowless

Try it

Build a clamshell lighting prompt

Camera

Canon EOS R5

Sets the overall rendering: colour science, dynamic range and how digital or filmic it looks.

Canon EOS R5: Warm, forgiving colour, especially on skin. The safe default when you want the photo to look pleasant rather than clinical.

Focal length

85mm

The single biggest control over how a face or product is shaped. It changes proportions, not just how close you are.

85mm: Slightly compresses features, which narrows the nose and flatters most faces. This is the portrait default for a reason.

Aperture

f/1.8

Controls how much stays sharp behind your subject.

f/1.8: Strong background separation while keeping the whole face sharp. The safer version of f/1.4.

Framing

Medium shot

How much of the subject and scene is in the frame.

Medium shot: Subject plus a little breathing room. The default that rarely goes wrong.

Texture

Natural skin texture

Optional. These are the details that stop an image reading as AI.

Natural skin texture: The single most useful fix for faces. AI defaults to plastic, poreless skin, and this is what pulls it back.

Lighting

Clamshell

The setup that decides the mood. Named patterns have their own guide, linked below.

Clamshell: Beauty lighting. Nearly shadowless and very flattering, with a distinctive double catchlight in the eyes. Full guide

Your prompt

Opens with your prompt already filled in. Free, no signup.

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