Create HDR image using Nikon D3100

One of disadvantage of having Nikon D3100 is that it doesnt have exposure bracketing controls (Automatic Exposure Bracketing or AEB) . Exposure bracketing is prove useful in challenging lighting situations eg: wide contrast range. It ‘s a pity Nikon dont put that simple control in their latest entry-level DSLRs . I dont know , maybe it’s one of their marketing tactics.

With AEB enabled , when we press the shutter button the camera will take at least three consecutive images with different exposure level. By having these images we can easily pick an image that properly exposed or pick one that you really like. Or you can merge those images into one image that has larger dynamic range than a normal photo. The merging technique is also known as High Dynamic Range ( HDR )

example of HDR image - by artiephotography

To create a HDR photo , normally you will need at least three images with different exposure. But without exposure bracketing (AEB) , how to create multiple photos with Nikon D3100 ?

Use your camera

Remember , photos taken for a HDR image should be similar apart from their exposure level. Other settings need to fixed each shot : aperture , white balance , ISO , and focus. Shutter-speed values will change according to shot’s exposure level. So , you’ll need a tripod to minimalize camera shake.

1. Put the camera in tripod
2. use Aperture-Priority mode ( see manual, page 76)
3. set exposure to 0 EV ( see page 81 )
4. look around then compose your photo
5. KLIK, press that shutter button. But wait , to minimalize shake when pressing the button use remote trigger accesories like Nikon MC-DC2. Or you can use the camera’s self-timer :)
6. Done.. repeat from step 3 but set exposure level to -1 EV (underexpose ) . Then set the third photo’s exposure to +1EV (overexpose). The 1EV interval is only a guideline.. you can create as many photos as you like with larger interval.

Next step is to combine those photos to create a HDR image using software. Here’s some

• Photoshop ( Choose File>Automate >Merge to HDR )
• Photomatix Pro ( recommended )
• http://fdrtools.com/ ( free )
• easy HDR
• PTGui pro
• etc

I’m not going to elaborate more about it. There are tons of HDR tutorial in the net ! i’m sure you’ll find one :)