About Me

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Spofford, New Hampshire, United States
Jeff Newcomer has been a physician practicing in New Hampshire and Vermont for over 30 years. Over that time, as a member of the Conservation Commission in his home of Chesterfield New Hampshire, he has used his photography to promote the protection and appreciation of the town's wild lands. In recent years he has been transitioning his focus from medicine to photography, writing and teaching. Jeff enjoys photographing throughout New England, but has concentrated on the Monadnock Region and southern Vermont and has had a long term artistic relationship with Mount Monadnock. He is a featured artist in a number of local galleries and his work is often seen in regional print, web publications and in business installations throughout the country. For years Jeff has published a calendar celebrating the beauty of The New England country-side in all seasons. All of the proceeds from his New England Reflections Calendar have gone to support the Pulmonary Rehabilitation Program at the Cheshire Medical Center. Jeff has a strong commitment to sharing his excitement about the special beauty of our region and publishes a weekly blog about photography in New England.

Monday, July 19, 2021

Summer Infrared Season




Lower Pasture Chesterfield, NH
I have been sitting on this article since last summer.  Now, the earth has turned and it is again a great time to talk about exploring our landscape beyond our own vision into the infra-red.   

I hate to generalize, but for photography in New England, summer is not my favorite season.  Perhaps I expressed it best in a previous article from the summer of 2017:

“It’s summer!  Great! The days are balmy, which is just a nicer way of saying hot and humid.  The Black Flies have been replaced by voracious Mosquitoes, and, if you want to see the sunrise, you must drag yourself out of bed at 4:30 AM.  It is wonderful to see all the green, but the foliage has largely matured to the same monotonous shade for maximal photosynthesis.  BAH HUMBUG?”

To be sure, I enjoy the rich fragrant air with its sweet scents of fresh growth, and I will admit that New England’s warm summer months hold their own visual attractions.  Summer sunsets and sunrises can be dramatic, as can the light during the changeable weather, from morning fog to afternoon thunderstorms.  I have always insisted that, if we are prepared to accept what nature provides, all seasons and times of day can provide photographic opportunities, but I get bored with the persistent monochrome of green.

Happily, summer offers another photographic attraction.  All that green creates the perfect conditions for infrared photography. 

Bradley Hill Vision


Pasture Gate, Chesterfield NH
 Everything that we see comes from our retina’s ability to respond to a narrow spectrum of reflected light.  Beyond the reds, in slightly longer wavelengths, which are just beyond what we can see, lies infrared. Reflected infrared light changes the appearance of the world.  Most notably, plant matter reflects light strongly in the infrared, making the summer greens appear like a winter landscape and the blue sky turns a deep black as it absorbs the infrared light. Infrared penetrates haze, causing even the dullest landscapes to snap to attention.  It may all seem unreal, but what an infrared sensor "sees" is actually no less true than what our retinas record in blues to reds.  

Electromagnetic Spectrum
https://www.miniphysics.com/electromagnetic-spectrum_25.html

Infrared photography follows most of the rules of Black and White.  Void of color, the visual impact depends on pattern and contrast. 

Spofford Home

In previous articles, I have discussed the effects of infrared light and how I modified my old Canon 20D to become an infrared camera. What I wanted to do in this post was to share some of my infrared images from this summer.  Hopefully I can inspire you to convert one of your old dust-collecting doorstops into an infrared camera.  LifePixel specializes in such conversions, and I was happy with their service.   It is not expensive and you will learn that there is much more to our world than can be seen through the illusion created by our narrow visual spectrum.






Friday, August 14, 2020

Birds and a Bear






Proud Goldfinch
So here is the story.

For years Susan and I have been frustrated by periodic bear attacks on our bird feeders.  The feeder would suddenly be missing or dragged away down the embankment toward Partridge Brook, and the Sheppard hook would be bent down in a curve, often impossible to straighten.  Sometimes we could salvage the sadly mauled feeder, but after our most recent attack this summer the poor thing was devastated beyond repair.

Male Cardinal

We love our birds, with the feeders attracting Chickadees, Titmouse, Woodpeckers, Cardinals, Nuthatches, Purple and House Sparrows, and, this year, an especially prolific and brilliant collection of Goldfinch.  We could not forsake our feathered friends, so we got a new feeder and set it out among a collection of branches hung to provide convenient perching locations.  The branches also provided me the opportunity to photograph the birds in more natural appearing settings.

Chickadee
Over the last couple of weeks, the birds have gone crazy, camping on the branches, and draining our new, larger, feeder every day.  Because the bears have always attacked at night, we resumed bringing the feeder into the house every evening.  No problem?

Over the years, our feeders have probably been bear smacked 6-7 times.  It is annoying, but most frustrating for me as a photographer is that during all this time, I have never seen, much less been able to photograph, one of these felons. 


Earlier this week on my return from a walk, I noticed that the feeder was missing.  It was noon, and I knew that it could not have been a bear attack, not in the middle of a bright and busy summer day, but the feeder was gone.  And then I saw the bear lurking at the edge of the steep bank leading down to Partridge Brook. For just one second, I cursed my presumptions about daytime attacks, and then I ran into the house to get my camera, quickly attaching my 100-400mm telephoto.  When I returned outside, the bear was gone, and I cursed myself a second time for not grabbing a quick and fuzzy iPhone pic of the beast when I had the chance. I was certain that my compulsion to “gear-up” had robbed me of the chance to finally capture a shot of our bear.

The bear was nowhere to be seen and I heard no rustling in the woods.  Dejectedly, I wandered to the edge of the bank hoping to catch a glimpse of the bear retreating far below along the brook. 

Peek-a-Boo!

Then suddenly, a black apparition jumped from behind a tree, just 20 feet from my nearly soiled underwear. We stared, he huffed, and then something strange and stupid happened.  Before I retreated to our deck, I actually stood and snapped several quick pictures of the face-off. I don’t know what I was thinking.  I can only guess that my photographer’s brain must have taken over and refused to miss yet another chance to “bag” my bear.  I don’t remember if I attempted to focus, but I must have tried, since the focal length was 320mm and I was expecting to see something far down the bank.  I had no chance to make any other adjustments and, on aperture priority of f14, the shutter was only 1/25th second.  Not surprisingly, two of the three images were a bit blurry, but miraculously, one shot was passably sharp.  In retrospect, I am only happy that I had no pictures of massive claws descending onto my head. Good sense quickly took over, and I scampered back to the relative safety of our deck.





Again, the bear had disappeared, but just as I caught my breath, Mr. Bear returned.  He meandered along the bank edge and nearly chased us into house when he ventured further into the yard.  He turned out to be a very cooperative model, but my decision to grab my telephoto was vindicated.  I was able to get sharp close-up shots with the lens stabilized on the deck railing. He was an impressive beast, probably at least 250-300 lbs., but my estimate may have been affected by our earlier close encounter.  Incidentally, I feel comfortable referring to the bear as “he” since review of my images provided ample evidence of his gender.


I finally bagged my bear and learned some important lessons. First, we can no longer feed our birds in the summer.  Removing the feeder at night is no longer proof against increasingly bold animals.  We hope to salvage our feeder from down by the brook, but it won’t be rehung until after hibernation in the winter.  Second, being surprised by a bear, 20 feet away, is not the time for photographs – duh!  Black bears generally do not attack humans, but that was crazy.  Finally, I will miss all my beautiful birds, but during the summer they will have no problem finding food.  I will be there for them when the snow flies.


It may be awhile before I get another chance to capture such great bear shots, but I will be satisfied grabbing many more pictures of our little grandson, “Bear Cub” Owen.

Jeff Newcomer, NEPG
www.partridgebrookreflections.com




Thursday, July 2, 2020

Flash Photography I, Cute Little Owen!




This is intended to be the first in a series of articles about flash photography, but, first things first.


Owen Loves Yogurt : Perfect!
I have the cutest, most good-natured 8-month-old grandson.  This statement may seem a bit over-zealous, but I am only reporting an inarguable fact, which is unrelated to how long we have been waiting for our first grandchild.  Owen is always happy, he never cries, and only poops sweet-smelling sunshine. 

Ok, I may be getting carried away, but he is a great little Kid.  Since he was born, Sue and I have been excited to spend as much time as possible with Owen, but over the last LONG months we have been frustrated by our pandemic-induced isolation.  We have been forced to make do with frequent Facetime visits and Zoom family meetings.  We are grateful for the new technology, but it cannot replace the warmth of real physical contact.  All we wanted to do was blow kisses into his neck, inducing the inevitable chortling giggles.  

Happily, after 2 weeks of strict isolation in their home outside of Boston, the family came to join us for an extended stay in New Hampshire. 

For nearly 3 weeks, we gladly cared for the little guy while Abigail and Grayson caught up on their work, setting up their remote offices on our dining room table.  As you might expect, I have been shooting tons of pictures of our delightful grandson.  I would love to fill this article with the undisputable photographic proof of Owen’s perfection, but his parents are reluctant to splash his face across the internet.  I understand their concern.  It would be cruel to spread dissatisfaction among all the other new parents of the world. 
Flat Mat Rickey




Because of the scarcity of willing models during the pandemic, I have been forced to use more compliant subjects.  Meet "Rickey the Head".  Rickey was originally designed to demonstrate various CPAP masks for patients with Obstructive Sleep Apnea, but with a coat of mat paint to blunt his plastic sheen, he is a reasonable subject for my flash experiments. Owen would have been MUCH better!


Flash (Some Basics)
I don’t think I can get more obnoxious, so I guess I better move on.  One of the side benefits of spending so much time photographing Owen is that I have become more comfortable with the use of my flash.

 Given my concentration on landscape photography, I have seldom needed to use artificial lighting.  For portraits, I have depended on natural illumination, even when that meant that I was forced to either use high ISO or suffer from soft blurry images.  I have never been thrilled with the results from my flash photography.  It is not because of a lack of gear.  I have always felt that I possess more speed lighting equipment than the knowledge to use it effectively.  

Over the years, I have regretted this deficiency.  I have felt uncomfortable that my Introduction to Digital Photography Course contained no discussion of the use of flash.  My next offering of the course is scheduled for next autumn and will be on-line.  I had already planned to expand the course to five sessions and include a preliminary discussion of flash photography.  I have always found that the best way to learn something is to be forced to teach it, but Owen’s 3-week residency provided an even better opportunity to expand my understanding of flash and prepare for my class discussion.

I will venture into a discussion of the types and usage of flash, but, this week, I will touch on a somewhat disconnected collection of information will include:

  • How electronic flashes work
  • How the burst of light synchronizes with a camera's shutter
  • What effects the exposure of flash images
  • How the quality of the light can be modified  

More details will be coming, although much of my time is still filled with Owen duty - both the activity and the brown residue.


Types of Flash

Sadly, I am old enough to remember when “flash” meant using flash bulbs for a quick crude blast of light. Over recent decades, single-use bulbs have been replaced by electronic strobes.  







Tubes for Canon 580EX II Flash
Electronic flashes produce short blasts of light created when a charged capacitor releases high voltage through a Xenon gas filled tube. Electronic flashes produce intense light over a short duration usually measured in thousands of a second. The amount of light delivered by the flash is governed by the duration of the burst of light and not by its brightness.  The short flashes produce less light. They demand less power from the batteries and require shorter recycling times. The shorter bursts also work better at freezing action.  When flash duration is at its maximal duration, some blurring may be seen in very rapid motion, but, for most speedlights, and depending on how it is measured, the flash duration ranges from about 1/400th second at max power to 1/20,000 at lowest output. 

By comparison, Apple iPhones and most other smart phones use a short blast of LED light for their flash.  The light is less intense and therefore must be of longer duration and less able to freeze action.

Synchronization
Cameras generally have a maximum shutter speed for synchronization with the flash burst.  The great majority of DSLRs use a focal plane shutter.  In these, a first leaf moves across to expose the sensor and then the second follows to end the exposure.
Example of Flash Duration at Full and 1/2 Power
At half power flash cuts of at 50% brightness
 At slow shutter speeds, usually less than or equal to 1/200 - 1/250 the shutter is fully open for a short period of time before the second leaf closes, and a properly timed flash can expose the entire sensor evenly.  At faster shutter speeds, the second leaf must begin its trip across the sensor before the first leaf is fully open. 
Fast Shutter Dark Curtain (Wikipedia)
 The result of this moving slit is that there is no moment when the flash can expose the entire sensor.  My Canon 5D Mark IV has a maximum Synch speed of 1/200.  Above this I will see a dark curtain across a portion of the image where the flash failed to expose the sensor.  

Happily, when the flash is engaged, my camera routinely does not allow shutter speeds faster than the max synch.  My 580EX II, and many other flashes, have a setting for “High Speed Synch” which allows faster shutter speeds by using a series of fast bursts to prolong the flash duration.  

Flash Exposure
The important thing to remember is that the electronic flash is generally much faster than the synchronization speeds, and therefore, the exposure is independent of the shutter speed and is governed by:
  • Flash “power” (actually, the duration),
  • Aperture size 
  • ISO

The shutter speed only affects the  amount of ambient light seen in the image. So:

Basic Rules of Flash Exposure:
  • Exposure of the flash subject can be modified by changing the flash power, the aperture (f-stop), or the ISO
  • Changes in the shutter speed only affects the brightness of the ambient light. 
  • Changes in the f-stop affects the flash brightness more than the ambient background light, but if you adjust f-stop to alter flash exposure, you still may need to compensate for the change in ambient light with an adjustment in the shutter speed.
  • Changes in the ISO affects the brightness of both the flash and ambient light.

    Simple, more on this later

Flash Quality
All electronic flashes work in a similar way to illuminate a subject, but the quality of the light can vary greatly.  The quality of light depends on multiple factors including: 

  • The size of the tube.  The larger the size of the flash, the softer the light.

580EX II Flash vs Pop-up flash on the  Canon SX50 HS
  • The ability to control the light intensity, most notably with manual controls or feedback systems such as TTL (Through  the Lens) metering.

TTL Mode on Canon 580EX II

  • The ability to modify the light with diffusers, umbrellas, soft boxes.  All to increase the apparent size of the flash, which softens the light and allows it to bend around the subject.
Globe Diffuser
Handy when on the fly
 chasing a rug rat
Owen Chews, Globe Diffuser





  • The flash location (on or off the camera) Please, if possible, get your flash off the camera.


26 Inch Octa Soft Box, Off Camera with Radio Trigger

  • The ability to combine lighting with other flashes as a master or slave, using cables, or optical, infrared or radio triggers.
Godox Radio Trigger

  • The ability to modify the color temperature of the flash with gels
Honl Full CTO (Color Temperature Orange) Gell:
Adjusts flash to match incandescent light or warm evening light


Read the Books!
This is only the briefest introduction of a few important topics. There is much to talk about, the complexity can be daunting.  It is more than I can hope to cover in a few short blogs.   There are many articles and books which cover electronic flash in much greater detail.  A couple which I have found particularly helpful include:

A great choice for those shooting with Canon equipment. I have the first edition, which although missing information about Canon’s latest top-level flash (e.g. the 600EX-RT), still Covers my 580EX II and does a wonderful job making flash comprehensible.  The 2nd Edition is quite pricey, but I may go for the new book if I get the 600EX.  Of course, by then there will probably be a 700EX.

A short book which clearly sets out Scott’s simple approach to flash in his folksy style. It is not as encyclopedic as Syl Arena’s guide, burt unlike Syl’s, it is not directed toward a specific system.  Also it is a whole lot cheaper.  Although Scott’s basic approach to manual control of flash is mercifully straight forward, he suggests a long list of additional, wonderful, but expensive equipment. That cheap book has already cost me a lot more money!

Read the Damn Manual:
Your camera and flash manuals are full of great information which is specific to your gear.  They are free and, unless, like me, you can’t find the manual for you’re 580XE II,  you already have them,   Never fear, copies of all the manuals are available on-line.  The manuals are a great start, but they necessarily tend to be focused on the specific gear.  Books such as the ones above excel in discussing how flash can be modified and crafted to fulfill your artistic vision.

You have your camera and flash, now you need to get out and shoot.  Read the manual, try different settings, and learn from your mistakes with the instant feedback which digital photography provides.  

Modern flashes are wonders of smart technology, but I recommend starting with manual.  As you become more comfortable with how electronic flash works, you will be able to identify the situations in which manual or smart setting, such as TTL, are best used and be able to tell why things go wrong.   
Globe providing fill flash to balance with the background ambient light


My grandson Owen is back for another stay, prolonged I hope, and I anticipate getting more experience in the use of artificial light. The learning never stops.

Jeff Newcomer
www.partridgebrookreflections.com







Tuesday, June 2, 2020

Spring Green

Spofford Village Spring


As the spring foliage in the Monadnock region has grown and matured to its settled summer green, it seems a good time for me to finish my “Spring Photography, Get Out of Isolation” series with a look at the richly varied hues of our early foliage.  Spring is a short but remarkable time for photography.  Much like autumn, which marks a brief transition from the extremes of summer warmth and the cold dormant months of winter, spring is the seasonal inflection point back to growth.  Both autumn and spring are brief times of change, but for all the momentary beauty of the fall colors, I believe that spring is more varied and interesting and has its own special attractions.







Westmoreland NH
Over the last couple of months, I have tried to show how photography can help provide an escape from the claustrophobia of our difficult, but important, period of self-imposed quarantine. With sensible precautions, nature and landscape photography can be safely pursued and while we are all carefully distancing from each other, we can still closely approach the glories of spring, especially with macro photography.

Spring Isolation Series
Partridge Brook Spofford NH



Park Hill, Westmoreland NH

In my early articles, I focused on the fantastic explosion of early buds, as our trees and shrubs rushed to begin their short season of photosynthesis.  I concentrated on macro photography, both outdoors and in the controlled environs of my studio.  This week I will celebrate the wide range of colors, mostly greens, that are on display for just a few days, from when the foliage first appears, until the chlorophylls settle into their, rich, maximally photosynthetic, greens.  This is a period about as short as that of the peak fall colors, and I find that it is just as spectacular.



As the leaves first arrive, they appear as a subtle dusting of color against the stark network of branches and often show a wide range of colors from deep red to orange and warm yellows. The variety of colors are usually best on the hillsides in diffuse overcast light, but as is true in the autumn, the spring colors are often most dramatic when seen in bright trans-illumination. 
Connecticut River Westmoreland NH


My restricted foliage view while stranded on our deck
One of favorite times of spring is when the leaves have expanded to cover much of the underlying branches, but before their colors have settled.  It is during this time that, on a hillside, a wide range of greens can be appreciated.  Sadly, this year it was precisely during this magic few days that I was frustratingly stuck at home by and infection in my knee which left me moving about on crutches or a walker.  My mobility, returned in several days, but by the time I was able to resume exploring, summer was largely established.

Gulf Road Curve Chesterfield NH


Roads End Farm Chesterfield NH
What I show here is a few early images from before my infirmity and several from the late spring color.  I can’t complain about what I missed, well clearly, I can, and have complained, but I am grateful for what I was able to experience this season.  I have many images from past springs and look forward future seasons of exploding green.



Fire Pond Reflection Spofford NH




For me, a wonderful new distraction has arrived.  After a careful period of self-isolation, Abigail, Grayson and, most importantly, our delightful 8-month-old grandson Owen, have arrived for an extended stay.  Needless to say, for a while, the primary subject of my photography will not be trees and shrubs.












Spring may be coming to an end but, sadly, despite all the political wishful thinking, the pandemic continues.  I hope you all stay safe and continue to find relief and joy from using photography to discover the unaffected natural beauty all around us.









Jeffrey Newcomer
www.partridgebrookreflections.com