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How to Make a Light Box and Macro Studio for Under $20

Written by: Jeff

Ever wondered how pros take photos of random objects and make them look crisp and clean? The answer to that is a light box or what is sometimes referred to as a light tent. A light box is just simply a cube which is made out of a white translucent material. The object that is being photographed is placed inside and lighting is added to either the sides or the top of box. The walls of the light box acts as a diffuser which softens the intensity of the light and at the same time scatters it which greatly lessens glare.

Light boxes are commercially available for about $40 to $90 depending on the size. But here at Beyond Megapixels, we’re all about saving money because A.) we don’t have any, and B.) you’re better off spending your money on something that you cannot build yourself like say, a 70-200mm f2.8, but we digress. We made our own. All in all, we spent less than $20 for the entire set up, INCLUDING the lights.

Things We Used:
1. Large cardboard box – $2.00
2. Tape
3. Tracing Paper – $1.00 or less
We used Japanese Paper. I’m not sure of the availability in your location or if it’s called the same thing, but if you don’t know what that is, you can always use tracing paper. You can even use tissue, if all else fails.
4. 500 watts halogen work light – $9.00
5. 300 watts halogen work light – $6.00
Most people who use halogen for their light boxes use this.
6. White poster board – $1.00 or less

PUTTING IT TOGETHER

1. Draw a square on three sides of the box. The margin should be about an inch or two away from the sides of the box.


4. Attach the poster board at the bottom of the box. Make sure you only tape it at the top part of your box so the paper will curve downwards towards the bottom. This will be your seamless white backdrop.


5. Put your work lights on both sides of the box. One can act as your main light and the other as your fill light.


We decided to use halogen because it is the cheapest work light that is strong enough to imitate strobes. Don’t get anything less than 500 watts for your main light. It’s better to have a light source that is too strong than one that is too weak. If you find that your lights are to strong then simply move the lamp farther from the box.

Halogen light is very yellow so you need to do a custom white balance reading inside the light box to eliminate any color casts. If you do not have an 18% gray card to do a white balance reading then you can shoot RAW and fix your WB during the conversion process or simply remove the color cast in Photoshop if you’re shooting JPG. You can find instructions for doing that here.


Our gray card inside the light box

Below is a comparison of a photo taken with a 400D’s auto white balance and a custom white balance setting using a gray card.


Camera set on Auto White Balance


Camera using custom white balance from a gray card

HOW A LIGHT BOX WORKS

The light box’s main purpose is to wrap your subject in diffused light. Since all the sides are white, everything around the subject acts as a reflector. Since the light is completely in your control, you can dictate which part of the subject is lit, where the shadows will be, and how distinct or soft your shadows are. You will also get more detail, better depth, more defined textures and better color saturation. You can see this with the series of photos below.


Shot inside the light box using our living room’s fluorescent light. The light is already pretty good because of the the light box.
50mm at ISO 100, f/13, 13secs

Shot with fluorescent light and fill-flash
50mm at ISO 100, f/13, 6secs

Shot using the two halogen work lamps. The elephants are lit from front to back and the texture of the wood really comes out. It also shows better contrast and the subject just leaps out of the background.
50mm at ISO 100, f/13, 1/15

Lisa’s Notes:
1. Halogen gets very hot easily so don’t let it touch the sides of your light box. I hear tracing paper is highly flammable. Be mindful of the heat and try your best not to burn the house down.
2. Use a tripod so you can shoot at ISO 100 and not worry about camera shake.
3. Save on electricity by composing your shot before turning on the lights.
4. With a little ingenuity and enough will, you should be able to build a similar setup for the same amount, or even less. Share your light box stories with us on the comments section, or shoot us an email. We’d love to hear from you.
5. On an unrelated note, there’s a new poll up on the sidebar that’s closing in a couple of days. Do pop in and join. Cheers!

Related Reading:
Removing Color Casts

Related posts:

  1. Macro Photography 101, Part 2
  2. Correcting White Balance
  3. How to Get Soft Diffused Light from Your Flash
  4. Studying Light in Photography
  5. Painting with light!

Previous Post:

  • Sara
    Thank you for this, I was going to buy one, I will put hubby to work instead. ;)
  • Margaret
    That is so neat! I've been seeing a lot of blog photos that use light boxes lately--what a great idea to build your own!
  • Toni
    Ah! You are a genius! :)
  • Lisa
    Sara, that's the spirit! ;)


    Margaret, show us yours if you decide to make one!



    Toni, I don't know about that but it works like a charm. I'm just not taking this set-up outside of the house anytime soon. Haha.
  • Tony
    Great info, and how to, thanks
  • L.Bo Marie
    can I just say... I love you guys!
    I am a camera nit-wit... you have no idea how much I appreciate your tips!
  • SeaBird
    Oh, I like this! I'm going to make one!
  • Cupcake
    Whoohoo! This is fantastic! I'm going to have to try not to melt my cupcakes. Thank you. :)
  • Jeff
    Happy to help, guys. :) Share photos of your lightboxes with us if you can.
  • Bob Davies
    It's a fantastic item to have, I made mine a few weeks ago, using exactly this setup. :D


    http://www.flickr.com/photos/bobbigmac/2498106114/
  • Knit in the Northwest
    That is fabulous. Thank you for sharing.


    I am not sure I get where you put the gray car. -?
  • Lisa
    Knit, the gray card is to take a custom white balance reading to make sure that there are no color casts. You can put it anywhere inside the box as long as the light you're using falls on it the way it would on the objects you're photographing.


    Refer to your camera's manual on how to take a custom white balance reading. It should be there. If not, shoot us an e-mail with you camera brand and model, and we'll try to help you through it.
  • Goddess Findings
    Thank you so much for this really helpful post...I'm constantly learning with my jewelry....cheers!
  • Kyra
    :] I am so pleased SOMEONE is willing to help save money...


    I am so glad I found this blog, you truly are a help.
  • nhek
    Nice idea :). I have seen a similiar "light tent" project on the ikeahacker blog - they use the white semi-transparent trash basket as a diffuser...


    I found the article here: http://ikeahacker.blogspot.com/2008/02/trash-ca...>
  • nhek
    thanks again for the idea :) I finished mine today:
    http://img144.imageshack.us/img144/7851/lightboxjc4.jpg

    I used an old table (upside down) instead of the paper box and a white garden fleece as a diffuser...

    Here's one of the first photos:

    http://img125.imageshack.us/img125/331/sampletv7.jpg
  • Anonymous
    Hello,
    I notice you are confusing white balance with grey card metering.

    White balance is aimed to produce a perfect color balance and it is done by shooting a WHITE surface so the camera can set color response accordingly.

    A 18% grey card is used for EXPOSURE SETTING which is performed by measuring the lighting level on a grey piece of paper. All cameras metering system are calibrated to give correct exposure when shooting a gray card that reflexes 18% of incident light, so this is the best method to obtain a perfectly exposed picture (which of course has nothing to do with color balance).
  • Lisa
    Hi, Anonymous. That's taking things a little too literally. White balance is called WHITE balance because simply put, it's balancing how the color white looks in your images, not because you necessarily have to shoot a white surface to balance an image correctly. But don't take my word for it. Here are more from other sources -


    "In addition to providing a means for measuring exposure, a gray card provides a reference for white balance. White balance... refers to the setting that the camera uses to compensate for the illuminant color in the scene. Gray cards are useful for white balance since their reflectance is not as intense as that of a white object, which reduces the possibility of clipping, or exceeding the maximum possible reflectance value that the camera's sensor can record."

    -http://en.wikipedia.org/wiki/Gray_card



    But that's just wiki. Here are more information:

    http://photo.net/digital-camera-shopping-forum/00B9PN

    http://www.photoxels.com/tutorial_white-balance.html

    http://digital-photography-school.com/blog/introduction-to-white-balance/



    It's probably on your camera manual, too. Here's a direct quote from mine: "Instead of a white object, an 18% gray card (commercially available) can produce a more accurate white balance."
  • Michael
    Loved the light box article and made one, it is so great. My cat has made it her little retreat from the world when I' not using it.
  • Ken Hanscom
    Awesome! I used your DIY guide along with Strobist to create my own macro studio with some slight modifications. Thus far, I am thrilled with the output.


    Thanks,

    -Ken
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