HDRi - 2118 Moon

Description:

HDRi skydome panorama in .exr format for use as a spherical environment in 3d scenes. 2118 refers to the time of day it was taken.

Resolution:

Approx 7000px wide, good enough in some cases to be used as the directly visible sky. When you

want more control, or the sky is visibly low res, you can use the supplied 12 megapixel jpg

backplates.

Dynamic Range:

All photos used to make the HDRi are taken at the following exposures:

1/8000, 1/2000, 1/500, 1/125, 1/30, 1/8, 1/2

which is equivalent to a dynamic range of 12 EVs (Exposure Values). A Canon 1Ds MK3 was used and

was set to shoot 7 exposures 2 EVs apart. Exposures longer than 1 second give problems with

moving clouds.

The .exr files are about 150mb each.

High dynamic range within a HDR image is important if you are looking to get realistic shadows

from the sun.

Backplates:

Comes with 7 straight shots of the sky taken at the same time as the HDRi and with the same color

temperature so it matches your render. Each jpg is 4368×2912 px and about 2.5mb. DISCLAIMER :

Some of the backplates for this one are a bit blurry, you might be better just using the rendered

output.

In all HDRs the sun (or brightest part) is oriented south>north for easy control of shadow

direction.

The rendered preview above is shown straight from the max frame buffer with no contrast

adjustments.

Example in an architectural scene: