Showing posts with label light painting. Show all posts
Showing posts with label light painting. Show all posts

Friday, April 17, 2015

Registration Opens for May 24 Bodie Night or Interior Workshops

Light painting in Bodie with partial monlight
Our first of five special access workshops in Bodie State Historic Park in 2015 is coming up in only 5 weeks!

We open registration for our Bodie workshops bundled with both night photography instruction and morning interior access first, since we'd hate to turn away anyone who want wants both simply because one or the other filled up.  Not everyone wants both however, so as space permits we sometimes are able to offer separate registration for the morning or evening session separately.

So if you'd like interior or night access to Bodie at a lower cost than both together, you can join us on May 24 as follows:

     May 24 interior access (approximately 5:30 am - noon) $245: 
     https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=RCQZ356GBZU2N

     May 24 night photography workshop only (approximately 6 pm - 1 am) $325: 
     https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=D34XKVKWDQNAJ


For more details on the workshops, including frequently asked questions on our workshops, visit this page on my Web site:

     Bodie Night Photography Workshops     
     http://www.jeffsullivanphotography.com/blog/bodie-night-photography-workshops/

Wheaton & Hollis Hotel  in the Moonlight
Wheaton & Hollis Hotel
On May 24 the moon will set around 1 am as we're leaving the park, and it will be roughly a "first quarter" moon, 50% full.  This will be good for capturing the town well lit at night, bur it's not so bright that we can't add light of our own as well.  In addition to the lights I've been using for years, I recently bought a ProtoMachines LED2 for its range of colors as well as its fine control over intensity.  I've already taken it out for a week in March, and I'll be out practicing with it more in April and May as well.  For more examples of what Bodie is like with moonlight, here's an album on Flickr showing some past visits:

     Bodie Under Moonlight
     https://www.flickr.com/photos/jeffreysullivan/sets/72157646890561079/

Inside the Lottie Johl House
For interior access we enter as many buildings as we have time for.  On our last workshop in 2014, the ten photographers with us worked fast and entered 14 buildings!  I've found over the past few years that a tripod can be handy for the darkest rooms where I might want to use long exposures and/or exposure bracketing, but I like the fine composition control of shooting with the camera in hand.  To further extend the handheld concept, I can hold my iPhone in places and ways that would not be practical with a heavy DSLR, so some of my favorite shots now come from those low or creative angles.  You can see 100+ examples of Bodie interiors in an album here:

     Bodie Interiors 
     https://www.flickr.com/photos/jeffreysullivan/sets/72157634013024369/

Sunset in Bodie during a night photography workshop
Of course golden hour, sunrises and sunsets are not to be missed, so a general album of roughly 300 photos from the park is worth browsing as well:

     Bodie State Historic Park

It's difficult to say whether we'll be able to open up separate registration for other nights or interior sessions in 2015, it all depends upon how registration goes as the dates approach.  But I can say that May 24 is the only moonlit night we'll be in Bodie this year.  Most of the other night we have booked are on moonlit nights, so we can make the most of the Milky Way.

One tradeoff between the moonless and moonlit nights is that star trail shots may arguably be better with some moonlight, so the sky isn't completely filled with the vortex of stars.

Now in our fourth season, we're averaging 5 night workshops and 3 interior access workshops per year in Bodie. We've experienced multiple workshops in every month from May through October, with the moon in various phases and compass directions.  We'll help you make the most out of your time in Bodie!

If you're interested in both the night and interior workshops together on May 24 with a small price break, or one of our other dates in 2015, visit our main Bodie Photography Workshops page for information and to register.

Colorful Light Painting in the Wheaton & Hollis Hotel

Tuesday, April 14, 2015

First Results With a ProtoMachines LED2 Light

Exploring a small slot canyon on a moonlit night
Last month I bought a high end ProtoMachines LED2 light to use for light painting.  It has presets for tungsten and daylight white balance, so I decided to test its ability to light objects at night with cool, warm and neutral light settings.  I also wanted to get a feel for what intensities worked best.  The LED2 can be used in a brightness range of 9 stops of light.  Each stop represents a 2X intensity change, so its brightest setting should be 512X brighter than its dimmest one.

Illuminated landscape under moonlight
One night offered partial moon illumination of roughly 50%, not terribly different from the conditions we'll be shooting under in our upcoming night photography and light painting workshop in the ghost town of Bodie on May 24.  I illuminated the landscape from about 100 feet away from two positions 50 feet to the right and left of the camera, with the light on intensity levels 4 and 5 (on the scale of 9).  I had checked the daylight and tungsten settings and used RGB values between them to have the light be fairly neutral.  I also used the light to explore a short passage between eroded clay walls (image at top), with the light set to its daylight preset for a warmer effect.

Milky Way Over Badwater Salt Flats
Badwater Salt Flats, Death Valley
I also went out on moonless nights, illuminating the foreground using a neutral white color close to what I expected to be using as a white balance for the rest of the photo.  For the Badwater salt flats I illuminated the foreground from roughly 20 feet to each side.  Due to the darkness of the sky, the sensitivity of my camera settings, and the proximity of the foreground to both the camera and the light, I used intensity levels between 1 and 2.

A point source of light can be though of as sending light in all directions in a sphere.  As you get further away from the source, the sphere is much larger, so the light spreads out over a larger area and gets less bright.  If you consider the geometry and math, you get the Inverse Square Law: the light intensity on the object illuminated is inversely proportional to the square of the distance.


Photographers use the Inverse Square Law when they cut illumination intensity in half by increasing the distance of the light source by 1.4X (the square root of 2).  Similarly you can double the light intensity by reducing the distance to 0.7X.  The ProtoMachines light makes adjustment even easier by adjusting light intensity in stops of light, increments of 2X, so if you want the light twice as bright, you just add 1.0 to the brightness setting. 


Glowing Kilns at Night
Charcoal kilns at night
While shooting these charcoal kilns I used intensities in the 3 to 4 range, but at that higher intensity I only flashed each kiln for a second or two.  I kept the light on the far side of my body so it wouldn't shop up in the image, and I kept walking so I wouldn't show up in silhouette.  For some reason the light takes on a slight pinkish hue here.  I must have messed up when setting the color.  Since I was shooting dozens of shots in a row, I couldn't review the shot while executing the shot, but I can adjust the white balance in Adobe Lightroom after the fact.

A lot of the early adopters of this type of light use it in more of a "crazy colors" mode, painting objects in a variety of shades.  For this foreground texture I decided to use additive light blending, where you add two colors to make a third.  I used blue and red to see if they'd blend to make purple where they overlap. I tried to send the red light in from the left side, and the blue light up the eroded depression from the right side.  For simplicity I shot the red and blue in separate 30-second exposures, and blended the two images in the free StarStaX app.




Light Blending on the Playa
Light Blending on The Racetrack playa in Death Valley National Park
I was able on this trip to use the light on various subjects, in variety of different modes, on subjects near and far, under various types of skies and lighting conditions. I can't wait get back out and use it some more, to practice for our first Bodie night photography workshop of the season coming up on the night of May 24.

To see other lights I've tried and carry, read my prior post:
Gearing up for 2015 With a ProtoMachines LED2 Lighthttp://activesole.blogspot.com/2015/03/protomachines-led2-bgb-light-white-balance.html

Friday, March 13, 2015

Gearing up for 2015 With a ProtoMachines LED2 Light

Light painting night photography under moonlight in Bodie
One of the primary things to manage during night photography are your light sources. You may have light pollution from near or far incandescent light, additional light from the moon, a strobe (flash), and handheld lights such as a colored LED, flashlight or headlamp. Illumination from various types of lights ranges from "cool" (blue in tone) to "warm" (yellow). Fortunately you have a lot of flexibility to adjust the warmth or coolness of the lighted area in post-processing software such as Lightroom. On the other hand, it's good to do as much in-camera as possible, so if you can tune your light to have the desired effect while you shoot, that can save time on the post-processing side.

The result of a quest for warm, cool and colored lights
I've posted on the variety of lights I've bought, used and carry, but at some point carrying so much gear gets to be a bit of a burden, especially when moving around cluttered scenes on dark nights.  Even trying to keep costs low, over time I've ended up spending a fair amount just to have a selection of different light temperatures and intensities.  And the selection is one of compromises, incandescent lights being seen by the camera sensor as being very warm and yellow, while most simple LED lights are seen as very cool and blue.

"Old school" light painting in Bodie, with incandescent lights
After having customers show up at my Bodie night photography workshops last year with ProtoMachines LED1 and LED2 lights last year, I just picked up an LED2, which should dramatically reduce the volume and weight of the light painting gear I carry, give me a wider range of options, and reduce the number of batteries I need to keep charged.  I can pre-program warm and cool settings for a range of white balance settings, or various RGB values for creative color work.  The intensity can be adjusted in a range of up to 9 stops, so the brightest setting should be 2 to the ninth power brighter than the dimmest one, a range of 512x.

It's going to be nice to have a light with adjustable color and intensity, all in one small package.  It'll be fun to see what works best for lighting up foreground subjects under full moon, no moon, and mixed lighting scenarios!

ProtoMachines LED2 light for night photography

Tuesday, September 16, 2014

What Lights Are in Your Light Painting Bag?

What's in your light painting bag?
A lot of my lights are re-purposed from camping, backpacking, cycling, astronomy, and so on.  A lot of the colored lights I use are from Dollar Tree or Amazon.com.  I get asked a lot about what gear I used for a particular shot, so I store a lot of my purchases in an "Astore" on +Amazon.comhttp://astore.amazon.com/jeffsulliphot-20
Your use of that link supports my work and blog.

What lights do you use?

Here are some of mine, shown above:

A. - Glow stick light wands - They are available in at least 6 colors plus a color-changing variety.  About $5 each.  Move them through the air or hide them inside things ot color the interior.

B. - Book reading lights - When you tie them to a string, spin them in a circle then rotate the circle to trace an orb sphere in the air, the plastic color shines through.  $1 each at +Dollar Tree@DollarTree
C. - Electroluminescent wire, also known as "El wire" - 9 foot sections of wire which glow in the dark.  About $5-10.  Whip it up and down to make "fire", move it along the ground to make "smoke".

D. - Stanley FatMax spotlight or Black&Decker - Millions of candlepower, two beam widths, very long battery life (haven't had to recharge it in months).  Great for chasing bears out of your yard or campsite.  About $50.

E. - Inova LED light - Great for light orbs, also for projecting small amounts of colored light onto objects.  About $7-9 each.
F. - LED Lenser RGB LED flashlight - Four on/off switches so you can mix and match colors.  About $40, may be marketed under Coast brand now.  Paint different areas of a scene with different colors.

G. - LED tea lights - The waterproof ones are very bright, either cool white or amber (orange).  The fake flame ones have more reasonable illumination on dark nights, and come in a warm yellow or a slightly warm white.  About $1 each in small quantities, but as little as $0.50 in larger quantities.

H. - LED under-cabinet lights - For your kitchen, or anywhere else you want a beam of light.  $1 each at Dollar Tree.I. - Green laser - Super bright, potentially dangerous to the eyes, not a toy.  Shines a bright beam for miles.  If an airplane thinks you're pointing it at them, you'll be reported to Homeland Security as a terrorist.  I bought mine at +Fry's Electronics, should be available at Outpost.com as well

J. - A Brinkman model, runs on AAA batteries.

K. - Small LED camping lantern.  About $10.

L. - Kukoda Track solar charging LED panels - Manufactured by +Flexiway Solar Solutions for the Kokoda Track Foundation, which is replacing kerosene lamps for residents of Papua New Guinea.  

M. - Colorful plastic film for coloring white lights - $1 at Dollar Tree.

N. - Cool white LED lights - I found these for $1 each in a 6-pack at +The Home Depot.

O. - Bike LED lights, white and red - Removable so they don't get stolen.  I bought mine at the Reno Bike Project, about $5-10 each.

P. - LED Light wand - Very bright, with the notable feature of having a magnetic side opposite the lights, so you can position this light firmly inside of rusty metal objects.  About $10 at Fry's Electronics, Outpost.com.

Q. - MiniMag flashlight - Classic warm, incandescent bulb.  Easy to manage (enclose front in your hand) for adjusting camera settings, walking and only shining where your footsteps need to go, without spilling light all over town (like a headlamp).  A value leader at $10.
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R. - LED MiniMag flashlight - Very bright, cool white.  About $30.

S. - Small "kids" headlamp - Small, light, compact, bright.  Thankfully no red mode which destroys everyone's foreground nearby if you accidentally turn it on.  About $12 as sale item in the clearance section of REI.com  +Recreational Equipment Inc. (REI)

T. - Mini-LED headlamp - Super small and light, I use this for hands-free use around camp when backpacking.

U. - UV headlamp - also has white and green modes.  I specifically bought this for hunting scoprions in the dunes in Death Valley.  Use UV-blocking eye protection.

I'll have to work on posts which illustrate more sample uses for many of these types of lights.

Saturday, December 18, 2010

Light Painting Photo Featured on Flickr's Blog

http://blog.flickr.net/en/2010/12/16/your-best-shot-2010-painting-with-light/

This light painting was featured on Flickr's blog along with several others to celebrate the best photos of 2010.  Welcome Flickr blog readers, and thank you Flickr!

This image was created on the Badwater salt flats in Death Valley National Park. I had a flashlight with three colors of LED light. During this single 30 second exposure I lit each color for close to 10 seconds while waving my arm around up and down (which traces a sphere, like a pumpkin).

The Badwater salt flats are particularly good for light painting, since there's minimal light pollution and the white surface reflects light well.

Death Valley offers a number of interesting landscapes for light painting... go explore!

Sunday, November 15, 2009

Ever Get That Feeling...

That you're being watched?

Light painting on Balanced Rock at dusk in Arches National Park, Moab, Utah. I like to use flashlights for light painting, since I can control in real time the beam of light and what is lit. For larger objects such as this I use a spotlight.

On another night we went up to Delicate Arch...


Thursday, June 25, 2009

Lava River Cave, Newberry National Volcanic Monument

Light Painting (and HDR) highlighting ice crystals near the mouth of Lava River Cave in Newberry National Volcanic Monument near Bend , Oregon.

Unfortunately I dropped one of the colored filters that came with my Maglight, so my options for more shots like this are greatly reduced on this trip!