Showing posts with label multiple. Show all posts
Showing posts with label multiple. Show all posts

December 31, 2022

Technology Research: Reviewing the Mirrorless Nikon Z6 II

Some end-of-year need-to-spend-budget money landed us at American International College with a Nikon Mirrorless Z6 II and I finally had a little spare time to create in the midst of my midsemester crush.  Grabbing the Z6, I had not even left my house when light forms on a window shade stopped me in my tracks.

“Light makes photography. Embrace light. Admire it. Love it. But above all, know light. Know it for all you are worth, and you will know the key to photography.” - George Eastman, Founder of Eastman Kodak Company
George Eastman revolutionized photography several times over and made it available to the masses. His quote maintains its juice in our digital age.

In 2007, I acquired an early Nikon DSLR, a D200.  This solid, trusty machine has served me well.  I discovered that I could program the camera to purposely create in-camera multiple exposures.  The process led to my Reality-Based Abstraction series.

The Creation of Triangles - 3 Individual Images Automatically Combined Into a Single Jpeg File Inside the Camera
Employing this multiple exposure technique I discovered with my D200, I used the mirrorless Z6 and shot three images of the light forms, angling my camera in different orientations.

When looking through the viewfinder of a mirrorless camera like the Z6, you view the scene you are photographing on a small digital screen. The scene comes through the lens and hits a sensor which sends information to the screen.  With pre-mirrorless cameras, the scene travels through the lens, bounces off a mirror and up into a corrective prism housed in the viewfinder before reaching your retina. 

When shooting multiple exposures, a digital screen embedded in the viewfinder like this allows to to see your prior shot images in the series and you can thus precisely align each successive image to complete your composition.  Looking through the viewfinder, as I aligned the right hand triangle to just touch the edge of the top shape, I felt like Michelangelo precisely spacing the hands in The Creation of Adam, one of his frescos gracing the Sistine Chapel's ceiling.

The Creation of Triangles - The Same Three Individual Images Combined by Hand After the Fact in Photoshop 
With the Z6, when set to create a multiple exposure, I discovered that the camera keeps each individual file and also combines the images into a single file. With the D200, you only ended up only with the single file of combined images. However, the combined file with the Z6 is the compressed, lower quality, Jpeg image file format, while with the D200, the combined file is a high quality, versatile, Raw format file.

I am baffled and disappointed that with this state-of-the-art camera the combined multiple exposure file is a lower quality Jpeg.  On the plus side, I do end up with each of the individual files. I experimented with bringing the individual images into Photoshop and manually combining the files to end up with a higher quality multiple exposure (see above).  I am vexed by this process, however, as I prefer spending my time creating images, rather than sitting in front of my computer. 

Equally baffling with the Z6, is that the combined Jpeg is in the middle of the sequence of images, rather than at the end, making it difficult to determine which files to combine in Photoshop. (1/5/23 Update: I use Lightroom to view and edit images.  If I sort the images by "File Name" rather than the default of "Capture Time," the combined Jpeg shows up at the end of the sequence of individual images.)

 Michelangelo and Me - Simulation of Aligning the Individual Images for The Creation of Triangles

Sketch for Seasons of Life - First of Three Images - Nahant, Mass.
Seasons of Life - 3 Images Combined in the Camera - Jpeg

I think I might prefer the overall solidity of the colors and details in the version below.  And I love the precision the Z6's viewfinder screen preview afforded me while photographing as I nestled the lampposts into the composition. However, I resent spending time in Photoshop combining the images to make the resulting higher quality file.

Seasons of Life -  The Same 3 Images Combined in Photoshop

Old School Construction Finery
Back to light and George Eastman. The late afternoon sun raking across the buildings in Northampton, Mass. was riveting.  Capturing the scene, aligning four successive exposures using the screen in the Z6's viewfinder, brought me into the joyous present moment.

Into the Infinite

While assessing the results of versions combined in-camera versus those combined by hand, I zoomed way in to ascertain the qualities, blowing the images up to 200 percent.  Even then, discerning sharp differences sometimes proved difficult. Perhaps my research was skewed by wanting to only find evidence that backed up preconceived ideas. 

Do you think the above image Into the Infinite was combined in camera, or later by hand in Photoshop?

Professor John Nordell teaches courses in the Visual and Digital Arts Program that he created at American International College in Springfield, Mass. He blogs about the creative process at CreateLookEnjoy.com and teaches online Zentangle drawing workshops.  

February 17, 2021

The Glory of "Mistakes"

 This image was a mistake  It should not look this good.

Bark Snow Branch

I reveled in the pre-sunset light on a ridge above Greenfield, MA.  I thought my camera was set for automatic exposure when I captured the multiple exposure above, layering three shots on top of each other in the camera.  However, since the camera was actually set to determine the exposure manually, technically some of the layers were underexposed, which happily allowed for a smooth blending of textures.

I am Light

I later captured the same three subjects with the proper exposure. However, unlike my "accident", the result looked like mush. Running the file through a serious Photoshop filter fortunately made for this pleasing result:

Black Sheep
The image below records my footsteps as I captured the images.

Photographicus Americanus Tracks
I teach the Zentangle method of drawing. We use special pencils that have no eraser,  a physical reminder that there are no mistakes. Life does not come with an eraser.

Perhaps this spiritual artistic training allowed me to continue reveling and creating, rather than berating myself for making an "error".

John Nordell teaches courses in the Visual and Digital Arts Program at American International College in Springfield, Mass. He blogs about the creative process at CreateLookEnjoy.com   Instagram: @john.nordell

March 28, 2020

The Power and Importance of Traditional Strengths in Non-Traditional Times


At the start of the semester in my Cultivating Creativity class, I ask students to note three of their top character strengths from the VIA Institute on Character's listing of strengths.  The idea is to start the semester with confidence in one's abilities.  I invite you identify some of your key strengths.  Click here for the list.  

I kept walking past my camera bag thinking, "I really should take some pictures."  Distracted by the impact of Covid-19 on my life, and learning how to shift my face-to-face courses to online delivery, my camera remained untouched.

This Sketch Became... 
Finally, I grabbed it and started shooting.

X-Ray Vision


It felt so good to take pictures.  This process has been a love of mine for nearly 5 decades.

This Sketch Became... 


Preparing to take a multiple exposure, I take a single frame to test for exposure, like an artist's sketch.

Raw File

The layered images that emerge from my digital camera are flat looking, so I treat the files to pull out vibrancy and details.  In the case below, I reversed the above image to look like it was a color negative.

Home


A mere ten minutes of shooting opened my heart and mind to a present moment of peace.  I printed the images out and put them in my kitchen.  Each time I walk by and see them, I smile.  In the face of current uncertainty, feeling competent and creative helps me feel a sense of needed normality.

John Nordell teaches courses in the Visual and Digital Arts Program at American International College in Springfield, Mass. He blogs about the creative process at CreateLookEnjoy.com   

December 15, 2019

The Joy of Creating


Look at the effect of 8 minutes of taking pictures followed by a couple of minutes collecting shell fragments at the beach on blustery December morning in Lynn, MA

The Joy of Creating
Blank Canvas



Shakti - Multiple Exposure



Gulls drop clams from the sky to break the shells on the sand and then eat the contents.  Thinking of my Visual and Digital Arts students, I collected shell fragments to be used in class for creating cultural jewelry.

Cycles of Life
Later, I photographed an in-camera multiple under the tracks in downtown Lynn.

City of Murals


Professor John Nordell teaches courses in the Visual and Digital Arts Program at American International College in Springfield, Mass. He blogs about the creative process at CreateLookEnjoy.com  Instagram: @john.nordell