Thousands of Blue button jellyfish washed ashore Okinawa

Thousands of Blue button jellyfish ( Porpita porpita ) washed ashore on a local beach today.  These beautiful animals have stinging cells called nematocysts.  They can cause skin irritation but generally are not a threat.

Blue button  jellyfish

Blue button jellyfish

Blue button  jellyfish

Blue button jellyfish 

Washed ashore

Washed ashore

Button Jellyfish

Button Jellyfish -Gobe 700

Button Jellyfish

Button Jellyfish – Gobe 700

I collected a few specimens to photograph in the studio. I was curious to see if this animal would fluoresce under blue light. I used my underwater setup as my lighting studio.  I took a few photos using the Light & Motion Nightsea Blue light.

Studio setup

DTM -Studio setup

The round disc fluoresced bright orange under blue light.

fluorescence

fluorescence

Have a great day!

 

 

Capturing fluorescence – Fluorescence enhancement photography by Shawn Miller

All photographers experience a time when their work becomes redundant and lose vision. The Light & Motion Sola Nightsea has opened up a new style of photography for me. Recently I have been blending the Light&Motion Nightsea blue light with ambient light and getting beautiful vibrant results.

Here are some of my favorite images using this fluorescence enhancement technique.

Green fire- coral polyps

Green fire- coral polyps

nightsea and sola 600 blended

Nightsea and Sola 600 blended,  -  fluorescence

Coral  art

Coral art

Coral Okinawa

Coral Okinawa

Tube anemone -

Tube anemone -

Patterns and texture-

Patterns and texture-

Nightsea and Sola 600 blended-  fluorescence

Nightsea and Sola 600 blended- fluorescence

blue light ambient light no ylfilter.jpg 4

Nightsea and Sola 600 blended-  fluorescence

Nightsea and Sola 600 blended-  fluorescence

Nightsea and Sola 600 blended- fluorescence

nighsea and sola 600 blended no yl filter 1

Nightsea and Sola 600 blended- fluorescence

Nightsea and Sola 600 blended-  fluorescence

Nightsea and Sola 600 blended- fluorescence

Nightsea and Sola 600 blended- Luminescence a fluorescence

Nightsea and Sola 600 blended- fluorescence

Nightsea and Sola 600 blended-  fluorescence

Nightsea and Sola 600 blended- fluorescence

Nightsea and Sola 600 blended- Luminescence a fluorescence

Nightsea and Sola 600 blended-  fluorescence

Nightsea and Sola 600 blended-  fluorescence

Nightsea and Sola 600 blended- fluorescence

Coral with Acoel flatworms

Coral with Acoel flatworms

Nightsea and Sola 600 blended-  fluorescence

Nightsea and Sola 600 blended- fluorescence

Nightsea and Sola 600 blended- Luminescence a fluorescence

Nightsea and Sola 600 blended-  fluorescence

Razor coral-

Razor coral-

Nightsea and Sola 600 blended- Luminescence a fluorescence

Nightsea and Sola 600 blended- fluorescence

Learn more about Light and Motion lights - http://www.lightandmotion.com/the-perfect-light

Have a great day-

Fluoro fingerprinting by Shawn Miller

On February 16th 2015, I went out reef walking at night during low tide. I brought my Light and Motion Nightsea blue light in search of marine life fluorescence. I stumbled upon an interesting find in the world of science. I call it Fluoro fingerprinting.

I flipped over a rock, a small sea cucumber fell off and began to fluoresce under blue light. I found another sea cucumber and photographed it using the blue light and yellow excitation filter but it did not fluoresce.

Holothuria (Platyperona) difficilis under blue light

Holothuria (Platyperona) difficilis under blue light

I gently touched it with my finger and it fluoresced bright green, leaving the print of my finger on the surface of the sea cucumber.

Fluoro fingerprinting. Okinawa-Japan

Fluoro fingerprinting. Okinawa-Japan

I checked my finger and noticed it fluoresced light green under blue light.

fluoro fingerprinting

Fluoro fingerprinting

I was excited about this find and posted it Flickr for some Identification help and explanation. Curt Fieldler emailed the photograph to Dr Alexander Kerr from the University Of Guam Marine lab and he was kind enough to assist.

 Dr Kerr stated that the species is known to have green pigment that I have seen in other Sea cucumbers. As far as the fingerprint, It seems to indicate that touching the surface of the Sea cucumber exposes the underlying carotenoid, perhaps by mobilizing the the melanin pigments. So I think you have made an interesting find. 

The next step was to photograph Holothuria (Platyperona) difficilis in a studio aquarium using the Meet your neighbours isolation technique.  I wanted to show the animal stretched out displaying  the tube feet and feathery feeding tentacles.  

Holothuria (Platyperona) difficilis  -MYN

Holothuria (Platyperona) difficilis -MYN

The last step was to photograph Holothuria (Platyperona) difficilis in its natural environment during the daytime.

Holothuria (Platyperona) difficilis

Holothuria (Platyperona) difficilis in natural environment

Learn more about capturing fluorescence http://www.nightsea.com/

Learn more about the lights used http://www.lightandmotion.com/

Learn more about Meet your Neighbours Project http://meetyourneighbours.net/

Have a great day!

 

Light & Motion – The ultimate flashlight for wildlife photographers.

I have been using the Light & Motion Sola underwater lights for over two years now. I take them on all my adventures to include scuba diving, river trekking, caving and nature photography trips. These lights provide constant beautiful lighting and are extremely reliable, which is why they are the perfect light for me.

Below is a photograph of me using Light & Motion lights in the field. I am the Japan contributor for the Meet Your Neighbours field studio project. Photographing the animal on white isolates the subject without any distractions. The animals are handled with care and then released back into the environment without harm. The images are used for conversation awareness and educational purposes.
A photograph of me documenting the endangered species of the ryukyu islands

Photograph courtesy of  Gary Hughes          assistant – Shannon Fox

The Ryukyu black-breasted leaf turtle (Geoemyda japonica) is an endangered species found in Northern Okinawa. This turtle is decreasing in numbers due to poaching, deforestation and road kill. The turtle is high valued in the pet trade market and needs to be protected.

Ryukyu Black-breasted Leaf Turtle, Ryukyu Leaf Turtle ( Geoemyda japonica Fan, 1931 )

Ryukyu Black-breasted Leaf Turtle           MYN field studio

I recently purchased the Light & Motion Sola compact tray with the extension kit and one GoBe 700 wide light. I have been using this setup with the Canon 70D to document the wildlife in Okinawa. The flexible Loc-line arms are an awesome advantage. They are easy to move while having full control over the constant lighting.   

Using the Light & Motion field setup

Light & Motion field setup                         Photograph courtesy of Ross Gallardy

A photograph of a Ryukyu kajika frog in northern Okinawa using the Light & Motion field setup

okinawa frog

Ryukyu Kajika frog ( Buergeria japonica )

The Light & Motion Sola 600 has a built in feature most people do not take advantage of. The light has a red light function which allows the user to get close to land and marine subjects without disturbing them. This red light is very effective and I highly recommend using it.

Underwater setup with sola 600

My underwater rig with the Light & Motion Sola 600  - Ikelite housing and strobes

The Light & Motion Nightsea Sola light can also be used on land. I am always searching for animals that fluoresce in the Yanbaru forest in northern Okinawa. You never know what you will find!

Light & Motion Sola Nightsea Blue light - Riukiaria falcifera

Light & Motion Sola Nightsea Blue light    Millipede – Riukiaria falcifera

If you would like to know more about the Light & Motion Sola series visit.  http://www.lightandmotion.com/choose-your-light/sola

Have a great day!

Fluoro-diving in Okinawa, Japan

The Light & Motion Sola NightSea blue light will enhance your night diving experience like nothing before. It Is an underwater blue light that allows you to see fluorescence. The NightSea blue leds cause proteins and minerals to fluoresce brightly underwater. If you want to photograph fluorescence you will need a yellow barrier filter over your camera lens. The barrier filter will block the reflected exication of light and transmit the fluorescence to deliver a psychedelic experience.

Below is a photograph of my underwater rig. This is my setup I use  to capture the underwater fluorescence in Okinawa. I am currently using one Light & Motion Sola Nightsea and one GoBe nightsea blue light.

Dive Team Miller- Underwater rig

Dive Team Miller- Underwater rig

Below is a photograph of the Light & Motion Sola NightSea Underwater blue light photographed in the studio. I wanted to capture the blue light rays coming out of the light. No previous photos displayed this and I had to do it.

Sola NightSea underwater blue light

Light & Motion Sola NightSea underwater blue light

Most of the marine life will fluoresce a beautiful green. I photographed this sea anemone in a submarine cave at Maeda point, Okinawa.

Sea anemone (Dofleinia armata) Okinawa- Japan

Sea anemone (Dofleinia armata) Okinawa- Japan

Corals that fluoresce orange are much harder to find here in Okinawa.

Lobophyllia hermprichii

Coral of the Ryukyu Islands – Lobophyllia hemprichii

Corals that fluoresce red are scarce in Okinawan waters.

Bio fluorescense - Coral of Okinawa, Japan

Bio fluorescense – Coral of Okinawa, Japan

I decided to experiment using the nightsea and custom filters over my strobes to give it an original look. I call this technique fluoro blending.

Anemone hermit crab (Dardanus pedunculatus)

Anemone hermit crab (Dardanus pedunculatus)

More fluoro blending using the nightsea and custom filters .

Large mouth triplefin (Ucla xenogrammus) on coral

Large mouth triplefin (Ucla xenogrammus) on coral

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I had this eel in my aquarium for a long time and had no idea it fluoresced until I exposed it to the Sola NightSea light.

eels that fluoresce in okinawa

Eels that fluoresce in Okinawa – Gymnothorox sp

The NightSea also provides a beautiful background color to compliment the marine subject. This technique is becoming very popular in japan.

firefish with nightsea backlit ,okinawa

Fire fish ( Pterois antennata) Back lit with the Sola Nightsea

Glowing hydroids were recently discovered in 2015 by marine researchers in the Red sea. I photographed these fluorescing hydroids in Okinawa-Japan.

Vexillum exasperatum with glowing hydroids

Vexillum exasperatum with glowing hydroids

Niotha albescens with glowing hydroids

Niotha albescens with glowing hydroids

If you want to learn more information on photographing fluorescence visit www.nightsea.com/

If you would like to know more about the Light & Motion Sola series visit.  http://www.lightandmotion.com/choose-your-light/sola

All underwater images were photographed using an Ikelite underwater housing. Check out my previous post on why I use an Ikelite Underwater housing.

Have a Psychedelic day!