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Greetings!
Welcome to our monthly newsletter designed to keep
you informed of the goings on in the wonderful world of
Digital Photography and Video. We hope you find this of
interest and if you have a topic you would like us to
cover in future newsletters, please let us know.
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Just back from La Paz, Mexico!!!
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If you were wondering why you didn’t hear from
me last month, it’s because we were in La Paz,
Baja California, Mexico for four weeks. Starting
September 21st, 51 divers and nondivers came down
to join us. Some stayed 5 days, others 7 days, 10
days, two weeks and one 19 days! We had people
from up and down the California coast, Jerry and
Florence from Seattle, Victoria and Rebecca from
Florida, Christian, John, Ed and Justin from
Denver, Caren from New York, and Niels from
Germany. We celebrated Sarah and Andrew’s open
water certification. We celebrated birthdays:
Terry, Sarah, John V, John W, and Mike. We
celebrated being together.
We saw whale
sharks, orcas, dolphins, pilot whales, mantas,
eels, seal lions, barracudas, turtles, and
hammerheads, all in one day! Okay, just kidding
about the one day. It was truly remarkable! See it
to believe it. Click
here.
Many thanks to the people who
joined us this year. And please, send a couple of
your favorite images to be posted on a special
site devoted just for you, Amigos in La Paz.
Our host in La Paz was James Curtiss of
the Cortez Club. Gracias to James and his honchos
Luis and Ricardo. His staff of divemasters and
captains are muy bien. Every Sunday night James
threw a carne asada party. Our friends back here
in the States—Atomic, Stahlsac, Pelican, Trident,
Mares, and Liburdi’s Scuba Center—donated a passel
of gifts, which we surprised our divers with, and
Sea & Sea contributed the Grand Prize. Every
one of our guests had their name entered in the
Sea & Sea Sweepstakes. All the names were put
in a fishbowl (what else?) and the winner was
selected at random.
Drum roll, please. . .
Meet the winner of the Sea & Sea DX750G
digital camera and underwater housing system. The
lovely Christina Kinkopf. This was her third
consecutive year for her, her dad John, and his
friends from the Long Beach Yacht Club Dive Club.
Next year she will be a photographer!
We will repeat our adventure the second,
third, and fourth weeks of October 2007. Details
to follow soon on our website.
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Photo Lesson: How to Get the MACRO Shot
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Many, many years ago when I had salt-and-pepper
hair and a beard as black as night, I was hell
bent on becoming an underwater photographer.
In those days we did not have the fancy
systems with auto this and auto that. Everything
about the cameras, housings, and flash units were
manual this and manual that. Skill was the all-
important factor in getting all the elements
together to get the shot. The save rate from a
36-exposure roll of film was less than 10 percent
in those days.
Today’s underwater systems
driven by the computer chip make a lot of divers
instantly good at taking pictures. Completely
automated, the camera and strobe have become a
point-and-shoot system. However, these new
space-age systems with all their bells and
whistles do not make one a great photographer.
Let me relate a story about some of my
more ambitious students a few decades ago. It was
the 1980s and we were shooting with the Nikonos V,
the most advanced amphibious system on the market.
I was asked if they could follow me with their
cameras and mimic every move I made in taking the
picture. They thought they would then get the same
results as me.
Well, we tried it on
several occasions. We all set our cameras and
strobes to the same settings. We composed the shot
from the same distance. You have probably guessed
by now that no two images were exactly the same.
However, following closely by example can greatly
reduce the learning curve. The final element,
creativity, is left up to you.
So let’s go
on a dive with our new digital camera systems and
see if you can duplicate the macro image below.
For our purpose we will simply define
Macro as doing three things:
- Magnifying images
- Getting in as close as your lens allows
- Filling the frame with the
image
Camera prep before starting our
dive:
- Service our camera and strobes with fresh
batteries and memory card. You should have at
least 100 shots remaining on the memory card.
- Use the highest resolution available. I
don’t recommend you use Raw unless you have the
means to download the data.
- Set camera to ISO100, auto focus, auto white
balance, and exposure compensation to “0”.
- Place camera in the housing. Inspect, clean
and lube all serviceable O-rings on the housing
before sealing.
- Once the camera and strobe are sealed, turn
on power to make sure they are powered up. Shoot
a few test shots. If the system is working,
let’s move on.
- Perform a pre-dive leak test in fresh water
before diving. Make sure no air bubbles are
escaping from areas housing O-rings.
How I took this picture
For this shot, I used a point-and-shoot
system, the Sea & Sea DX-8000G with A/M
(aperture/manual) mode and the Sea & Sea
YS-90Auto external strobe.
- I set the camera in A/M mode.
- I selected aperture f/8 and 1/125 sec
shutter speed.
- I set the internal flash for force flash
mode.
- I raised the flash diffuser for the internal
flash to prevent the flash from illuminating the
image in front of the lens, causing backscatter.
- I set the camera to the macro function and
zoomed the lens to the wide-angle position. I do
not use the telephoto function to fill the
frame. Doing so will compromise sharpness. I
move in closer to fill the frame.
- I set the flash mode to Auto 2 and slave
control to On.
- I aimed my camera at the subject with a
slight upward angle. The camera is rotated a few
degrees to capture the image at a slight angle
to create a three-dimensional effect. I always
try not to take straight on shots.
- I positioned the strobe at approximately a
45-degree angle, approximately 18 inches from
the subject. The power control dial is set at 3.
- The image is composed looking at the LCD.
There is no viewfinder on this system.
- After taking the picture, I reviewed the
results in the LCD. Exposure corrections were
made by moving the strobe position to slightly
more overhead and changing the power on the
flash. Since the dark green of this nudibranch
absorbs light, I increased the number to 4.
- I took another shot and liked it. I took
another just in case
How I took this picture
For this shot I used a Fuji S2Pro camera
in the Sea & Sea housing and one Sea & Sea
YS-90Auto strobe.
- I used a Nikon 60mm macro lens.
- I set the camera for Auto Focus and ISO 100.
- I set the camera to Manual Mode with the
aperture at f/22 and shutter speed at 1/125.
- I set the strobe for TTL. I use a strobe
diffuser to reduce light output. Note: TTL
produces consistent correct light for macro
imaging.
- The strobe-to-subject distance was
approximately 12” and camera-to-subject distance
approximately 8”. The strobe is positioned to
the left of my housing and aimed at the highest
point to the right and slightly behind the
apparent image.
- I took the picture and of course reviewed
the results in the LCD. I then set the aperture
to f/32 and took another shot. The background
was darker and slightly out of focus, making the
details of the nudibranch more distinct.
- I adjusted lens angle slightly upward, took
another couple of shots and decided I had
it.
TIP: You can
experiment with aperture priority mode if you
wish. You pick the aperture and the camera picks
the shutter speed. A good starting point is f/16.
Try different f/stops ranging from f/16 to f/32.
The reflectivity of the subject, the background of
the subject, and the strobe-to-subject distance
will determine the best exposure.
Send in a
macro shot with your step-by-step “How I took this
image” instructions. I will select one to post
next month. The one I select will be awarded a
joeliburdi.com t-shirt.
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Palau: Is it on Your Wish List?
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It’s one of the wonders of the diving world
with big animal action and glorious walls and mega
schools and exotic little critters. It has it all
and we’re going there February 2007. It’s a
customized trip with sites divers rarely visit. We
have only 5 spots left! Check
out the trip on our site by clicking here. And
get your reservation in fast!
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