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Tips for Better Pictures


Today's e-tip:

How to take
Full-Moon Shots

How to take Full-Moon Shots
The biggest, brightest SuperMoon is coming on November 14, 2016 – and there won’t be another like it until 2034. According to NASA, it may be 14% bigger and 30% brighter than a "normal" full moon. So, now may be a good time to try some moon shots.

If you're reading this after the supermoon, don't fret - this eTip applies to any full-moon.

So, if you want to photograph it, you need to get several things right:
  1. You need a long lens - a focal length of at least 300mm;
  2. You need a solid tripod; and
  3. You need to expose properly.
Moon
The first 2 items are pretty self-explanatory. You need a lens long enough to help enlarge the moon and a long focal-length lens requires a very stable base. Let's talk about the 3rd requirement: Exposure.

What’s the correct exposure for shooting a full moon?

Well, the answer is actually pretty easy. Before I give you the answer, I’ll state two things:
  1. If you shoot the full moon with auto (A), programmed (P), aperture priority (A or Av) or shutter priority (S or TV) exposure modes, you’ll be very unhappy with the results.

  2. The second thing I want to tell you is about a pretty well-known rule in photography. It’s called the "Sunny 16" rule. This rule states that on a sunny day, the proper exposure can be calculated as follows:
        f16 at 1/ISO.
That means if you are shooting at ISO 100, the correct exposure is an f16 aperture at 1/100 second shutter. If you are shooting at ISO 400, the exposure would be an f16 aperture at 1/400 second shutter. Pretty easy!

This was more meaningful "back in the day" when we were shooting film with a manual camera that had no "auto" exposure modes.

So, how does this translate to shooting the full moon?

Well, based on #1 above, it means we have to shoot in Manual exposure mode.

Secondly, let’s analyze the moon – how does it compare to the place where we normally take pictures - Earth.

  1. They’re both lit by the same sun; and

  2. They’re both about the same distance from the light source (the sun).
That’s all the analysis we need! Shooting images of the Moon's surface is no different than shooting here on Earth. The exposure is based on the "Sunny 16" rule. It may take a few shots to experiment, but the exposure should be close to f16 at 1/ISO. You may have to bracket, but that should get you pretty close to the correct exposure.


What's wrong with Auto modes??
Why would one of the automatic exposure modes fail so badly? It has to do with all of that dark sky surrounding the moon. The camera see mostly dark sky and tries to lighten the sky. So, by letting more light in to "lighten" the sky, it grossly overexposes the moon, and all you get is a totally white blob. By using the correct exposure, you’ll get to see the texture in the moon, and the sky will be as dark as it should be.
 

In Summary...
Moon photography can be a lot of fun - seeing heavenly bodies in our images adds a bit of diversity to our photography. A steady camera and getting the exposure right are critical to getting great moon images. Do it right, and you can get some great images.


Happy shooting!


Related products to help you take better pictures:

ROR and a Microfiber Lens Cleaning Cloth {Combo}
SAVE $1.50 on ROR and a Microfiber Cleaning Cloth. This is a great deal - it includes both a 1 oz bottle of ROR (enough to last MANY years!) along with a microfiber cleaning cloth design… 

ROR Spray and a Microfiber Cloth 2 ounce {Combo}
SAVE $1.95 on the 2-ounce bottle of ROR and a Microfiber Cleaning Cloth. This is a great deal - it includes both a 2 oz spray bottle of ROR (enough to last MANY years!) along with a microfiber cleaning cloth design… 

Tripod/Ballhead - Sirui TX1005X and K-10x
This is a great travel combo - the Sirui T-1005X tripod and K-10X Ball head - incredibly small and light...



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