# How to photograph a product for 3D modeling

> Shoot the product straight from the front, back, left and right, then from the four corners at three-quarter angles, and from above and below if there are details there. Place a tape measure right against the product, step back a couple of meters and zoom in to avoid distortion. Use soft light without flash, and take separate close-ups of fasteners, joints, markings and texture. Send the original files, not copies compressed by a messenger.

Source: https://gluke.ru/knowledge/photo-for-3d · Author: Alexander Glukhov · Updated: 2026-10-08

When there are no drawings and the sample can't be shipped, the model is built from photos. Good photos save days of back-and-forth: the 3D artist doesn't have to guess what's around the corner or how big a part is. Here is how to shoot so the photos can be used to build a model, not just to look at.

## Which angles to shoot

The main rule: the lens points straight at a side of the product, at the height of its middle. That shot is the closest thing to a drawing, and proportions can be measured from it.

> **Illustration:** Top view: the product in the middle of a circle with eight camera positions around it — four straight at the sides and four at three-quarter angles — plus separate shots from above and below.
>
> Four main shots straight at the sides, four from the corners at three-quarter angles. From above and below if there are details there.

1. **Four sides**: front, back, left, right.
2. **Four corners at three-quarter angles.** They show how one side turns into the next.
3. **Above and below**, if there are details there: feet, connectors, vents, markings.
4. **Moving parts**: a shot in every position, open and closed, folded and unfolded.

There is no such thing as too many shots: dropping a photo is easy, reshooting after the product has gone is not.

## How to show scale

A photo doesn't tell size unless there is something to compare against. Place a tape measure or ruler **in the same plane as the side you're shooting**, right against it. If the tape lies closer to the camera, it comes out larger in the frame and every dimension read from it drifts.

> **Illustration:** Side view: a camera, a product and a tape measure of the same height. Top: the tape stands right against the product and matches it in the frame. Bottom: the tape stands closer to the camera and covers more of the frame than the product.
>
> The tape and the product are the same height. Against the product they match in the frame; closer to the camera the tape "grows", and the product looks smaller than it is.

Also write down the overall dimensions — length, width and height — and a couple of key measurements: a hole diameter, a wall thickness, the distance between the feet. Three numbers measured with a tape beat any estimate from a photo.

## Why you should step back and zoom in

The closer the camera, the stronger the perspective: the near part of the product swells, the far part shrinks, verticals lean. On a phone this is most visible with the ultra-wide lens (0.5×).

> **Illustration:** Two diagrams. Top: the camera stands right next to the product with a wide field of view, and in the photo the top of the product narrows sharply into the distance. Bottom: the camera stands far away with a narrow field of view, and the product in the photo is almost undistorted.
>
> Up close with a wide lens the product is distorted. From a distance with zoom it is almost as flat as on a drawing.

Step back 2–3 meters and zoom in on the product — 2× or 3× on a phone. In the frame the product will look almost like a drawing, and its proportions will be right.

## Light and background

- **Soft light**: an overcast day by a window, a room with even overhead light, a softbox. Direct sun and flash create glare that hides texture and hard shadows that are easy to mistake for details.
- **A plain background that contrasts with the product**: a light product on dark, a dark product on light. That keeps the outline visible.
- **[Gloss](https://gluke.ru/knowledge/glossary#gloss)** reflects everything around it. To make clear what is a reflection and what is a pattern, take two shots from slightly different angles.

> **Illustration:** Two diagrams. Top: the product shot with flash, with a bright glare on the front and a hard shadow. Bottom: the product lit by soft light from a window, with the faces readable by tone and a soft shadow.
>
> Head-on flash gives glare and a hard shadow. Soft side light shows the shape through the faces and doesn't hide the texture.

## Close-ups

The wide shot shows the shape; close-ups show what makes a model look real: how the product is put together and what it is made of.

> **Illustration:** The product in the middle with four magnified fragments around it: a screw, a joint between two parts, a label with markings and the surface texture.
>
> Four things that almost always need a separate close-up.

- **Fasteners**: screws, rivets, latches — the head shape, whether it is recessed.
- **Joints and seams**: where parts meet and how wide the gap is.
- **Markings**: logos, lettering, stickers, nameplates. Better to send the logo separately as a vector file.
- **Texture**: textured plastic, brushed metal, woven fabric. Shoot with light from the side so the relief casts a shadow.

## What about color?

A photo is an unreliable source of color: a phone camera adjusts white balance and contrast on its own, and the same product looks different in two shots. For color you need a RAL or Pantone code, or better, a physical sample of the finish. The photos are still useful: they show where each color goes. More in [How to specify color and material](https://gluke.ru/knowledge/color-and-materials).

## How to send the photos

- **Originals**, no editing or filters.
- **In Telegram, as a file**, not as a photo, or the messenger compresses the images and wipes out small details. Or use a cloud folder.
- **Labeled**: sort into folders or name the files — "front", "back", "fasteners". Nobody will make sense of a hundred IMG_4021 files a month later.

## What it looks like in practice

In the [HouseGuru](https://gluke.ru/projects/house-guru) and [Alphatent](https://gluke.ru/projects/alphatent) projects the models were built from physical product samples rather than drawings: proportions and details were taken from the product itself. Which other source materials help, and what to do if you have drawings, is covered in [What materials a 3D artist needs](https://gluke.ru/knowledge/source-materials).

## Common mistakes

- Sending only marketing photos from the website: they are retouched, shot in perspective and show one flattering side.
- Shooting handheld, up close, with the ultra-wide lens.
- Putting the tape measure in front of the product, closer to the camera.
- Using head-on flash: the glare covers half the front panel.
- Sending the shots as compressed images in a messenger.

## Checklist

1. Four sides, straight on, at the height of the product's middle.
2. Four corners at three-quarter angles; above and below if there are details there.
3. A tape measure right against the product, in the plane of the side being shot; overall dimensions as numbers.
4. Step back 2–3 meters and zoom in.
5. Soft light without flash, a plain contrasting background.
6. Close-ups: fasteners, joints, markings, texture.
7. A color code or finish sample, separately from the photos.
8. Original files, labeled by angle.
