Tag Archives: Canon

VIA Rail—Sunset and Signals.

On a sub-zero evening, in February 2010, I exposed this view of an eastward Toronto-bound VIA Rail corridor train at Sunnyside in the western Toronto suburbs.

Pat Yough, Chris Guss and I were on a winter adventure in Ontario that I’ll remember for the cold as much as the photos.

Here’s a hint: extremely cold weather can produce some stunning light effects.

For this view, I used Fujichrome Velvia loaded in a Canon EOS-3 fitted with a 100-400mm Canon zoom lens (featuring image stabilization).

I like the curvature of the track and classic searchlight signals which are accentuate by the rosy glow of the setting sun.

Although Brian is on the road, Tracking the Light still Posts Every Day!

Brian’s old Cameras.

These are some roster views of equipment I’ve used over the years.

I say ‘roster’ to clarify, that these are not ‘builders’ photos of the equipment. Like decades old General Motors diesels, my cameras are battle-worn machines that show the effects from years of hard service.

While I’ve lit these images to show detail,  I’ve not made any effort to  disguise, clean or dress up these old cameras. You see them as they are.

In my youth I made most of my photos with various Leica 3s that were the better part of fifty years old at the time.

In the 1990s, my pal TSH exclaimed sarcastically that I’d missed my calling as a Nikon endurance tester.

I’ve typically chosen to work with durable equipment that featured excellent optics and rarely worried about acquiring the latest models or gadgetry. These are tools to an end and not jewelry.

One of several Leica model 3s that I used extensively in the 1970s and 1980s. This one is fitted with a 21mm Super Angulon, the aftermarket viewfinder for same is mounted atop the camera. The camera body is nearly 80 years old. It still works, I exposed several rolls of black & white film with it in June 2016.
One of several Leica model 3s that I used extensively in the 1970s and 1980s. This one is fitted with a 21mm Super Angulon, the aftermarket viewfinder for same is mounted atop the camera. The camera body is nearly 80 years old. It still works, I exposed several rolls of black & white film with it in June 2016.

One of four Rolleiflex Model T twin-lens rangefinders that I've exposed photos with over the years. My dad's first Rollei had gray leather. I wore that camera out in the late 1980s. This is one of the replacements.
One of four Rolleiflex Model T twin-lens rangefinders that I’ve exposed photos with over the years. My dad’s first Rollei had gray leather. I wore that camera out in the late 1980s. This is one of the replacements.

Between 2001 and 2007, I exposed hundreds of rolls of film with this Contax G2 rangefinder. It's a solid and heavy little camera. It is seen here with a 45mm Zeiss lens.
Between 2001 and 2007, I exposed hundreds of rolls of film with this Contax G2 rangefinder. It’s a solid and heavy little camera; seen here with a 45mm Zeiss Planar lens.

Here's my first digital camera, a Panasonic Lumix LX3. I bought on the recommendation of Eric Rosenthal, who lent me one to test. I made my first photos with it in October 2009. After more than 65000 exposures it developed a fault and I replaced it with a Lumix LX7 (with which I made this image). Over all, I like the LX7, but I wonder if it will prove as durable as the LX3?
Here’s my first digital camera, a Panasonic Lumix DMC-LX3. I bought it on the recommendation of Eric Rosenthal, who lent me one to test. I made my first photos with it in October 2009. After more than 65,000 exposures it developed a fault and I replaced it with a Lumix LX7 (with which I made this image). Over all, I like the LX7 better, but I wonder if it will prove as durable as this olds LX3?

This Canon EOS 7D has served me well since 2010. It is seen here with a prime 200mm lens. These days I only use this camera occasionally, but it still works as well as the day I bought it.
This Canon EOS 7D has served me well since 2010. It is seen here with a prime 200mm lens. These days I only use it occasionally, but it still works as well as the day I took it out of the box.

Among the cameras missing from this selection of photos are several of my work-horse machines; my dad’s original Rolleiflex, my old Leica M2 rangefinder (that my brother occasionally still uses), various Nikon model F2/F3/F3T and N90s bodies (plus lenses) that I dragged all around the world between 1990-2006, a Nikkormat FT3 (with red leather), and my Canon EOS-3s, which I continued to carry around to exposed film. Also, my two newest machines, a Lumix LX7 (that exposed these images) and a FujiFilm X-T1 digital camera).

Tracking the Light Posts Daily.

Daily Post: Snow Exposure Quandry

Pan Am 310 East of Shelburne Falls

I exposed this image of Pan Am Railways GP40 310 leading MOED on the afternoon of February 17, 2014. By any measure this scene posed a difficult exposure.

Canon 7D in-camera Jpg of Pan Am Railways 310 east of Shelburne Falls, Massachusetts. To my eye, this image appears too bright. Had it been a color slide I'd say it was about a half stop 'over exposed.' This Jpg was created using the Canon's picture style profile called 'landscape' (one of several built in Jpg picture styles).
Canon 7D in-camera Jpg of Pan Am Railways 310 east of Shelburne Falls, Massachusetts. To my eye, this image appears too bright. Had it been a color slide I’d say it was about a half stop ‘over exposed.’ This Jpg was created using the Canon’s picture style profile called ‘landscape’ (one of several built in Jpg picture styles).

The locomotive is a dark blue, while the scene posed a full range of tones from bright white snow to deep shadows. The train was moving, and there was little time for exposure bracketing.

Using the camera’s histogram, I’d made a test exposure before the train came into the scene, and then made a series of images focused on the composition.

Working with my Canon EOS 7D, I always expose simultaneous Jps and Camera RAW files. Most of the time the in Camera hi-res Jpg proves acceptable, and simply archive the RAW files for the future.

However, in this instance when I got home, I found that the in-camera Jpg appears to bright to my eye. I re-checked the camera’s histogram for that file and confirmed that the image was exposed correctly.

Histogram.
This is the information displayed at the back of the camera. The histogram is just about ideal. The bulk of the exposure is at the center of the graph and there is virtually no clipping of shadow or highlight areas. (See my earlier post on snow exposure for graph interpretation.)

In previous posts I’ve explained that with modern digital imaging old-school film-based assessments of ‘under’ (too dark) and ‘over’ (too light) exposure do not allow for the most accurate way of selecting exposure. (see: Snow Exposure—Part 1)

Instead of using the image at the back of the camera, or even the photo on my home computer screen, to judge exposure, I use the histogram. This graph allows me to select an exposure that maximizes the amount of information captured by the camera on-site.

In this case, although the Camera processed Jpeg seemed too bright (over exposed), the camera RAW file was perfect.  Since the problem was in the camera’s translation of the RAW to Jpeg, the solution was simple:

I converted the RAW to a Jpeg manually, which produced a result that matched the scene. This retained excellent highlight detail in the snow, produced a pleasing exposure for the side of the locomotive and hills beyond, while retaining good shadow detail in the tree at the left.

Here's the camera RAW file. This has not been interpreted by in-camera processing to conform to a pre-established 'picture style'. The result is perfectly exposed. I simply converted the file to a Jpg manually and scaled it for display here. I did not adjust exposure, contrast, or color. In other words its was an easy fix: there was never really a problem with the file, on with my perception of how the 'landscape' style Jpg had interpreted the image.
Here’s the camera RAW file. This has not been interpreted by in-camera processing to conform to a pre-established ‘picture style’. The result is perfectly exposed. I simply converted the file to a Jpg manually and scaled it for display here. I did not adjust exposure, contrast, or color. In other words it was an easy fix: there was never really a problem with the file, only with my perception of how the ‘landscape’ style Jpg had interpreted the image.

I did not manipulate or adjust the file except to scale the image and convert it to a Jpg for presentation. (the RAW file is far too large to up-load effectively).

For more on snow exposure see:

Photo Tips: Snow Exposure—Part 1

Photo Tips: Snow Exposure–Part 2 Histograms

Tracking the Light posts new material every morning.

Please spread the word and share Tracking the Light with anyone who may enjoy seeing it!

http://briansolomon.com/trackingthelight/

Enhanced by Zemanta

DAILY POST: West Warren, Massachusetts, October 2013.

Looking east at dawn on CSXT's former Boston & Albany mainline in West Warren, Massachusetts. Time exposure using a Canon EOS 7D fitted with a 40mm pancake lens.
Looking east at dawn on CSXT’s former Boston & Albany mainline in West Warren, Massachusetts on October 22, 2013. Time exposure using a Canon EOS 7D fitted with a 40mm pancake lens.

Early morning is a great time to make scenes with tracks. Here at West Warren a bit of mist off the Quaboag River adds atmosphere to a classic New England scene. Although I’ve made dozens of photographs from this location, I keep coming back to it.

Tracking the Light posts new material every morning.

Please spread the word and share Tracking the Light with anyone who may enjoy seeing it!

http://briansolomon.com/trackingthelight/

 

Enhanced by Zemanta

Daily Post: Zephyr Glints on the Chicago Raceway


Amtrak’s California Zephyr on the last lap to Chicago.

Last Saturday afternoon, Chris Guss, Pat Yough and I finished up a day’s photography on the former Burlington ‘Triple Track’ around La Grange, Illinois.

We inspected Metra’s Congress Park Station, which consists of two narrow platforms along the busy mainline. Here the sun held a little longer than other places where trees were causing difficult shadows.

An outbound Metra scoot accelerates toward Congress Park, Illinois on November 9, 2013. Canon EOS 7D with 100mm lens.
An outbound Metra scoot accelerates toward Congress Park, Illinois on November 9, 2013. Canon EOS 7D with 100mm lens.

Trailing view of a Metra train at Congress Park.  Canon EOS 7D with 100mm lens.
Trailing view of a Metra train at Congress Park. Canon EOS 7D with 100mm lens.

Shortly before sundown, we caught an outward Metra train. An automated voice announced that this train wouldn’t stop. After it passed, I spotted a headlight on the horizon. Mistaking this for a relatively slow moving freight, I returned to the car for a longer lens.

Pat Yough shouted to me, as the train was approaching quickly. I hastily returned to the platform, making test exposures as I ran.

The resulting photos are what our friend Tim Doherty calls ‘Hail Marys.’ I had just enough time to compose and pop off a few frames as the Zephyr blew through Congress Park.

 Amtrak Number 6, the California Zephyr approaches Congress Park, Illinois at sunset on November 9, 2013. Exposed with a Canon EOS 7D with 200mm lens. 400 ISO 1/500th second at f5.6
Amtrak Number 6, the California Zephyr approaches Congress Park, Illinois at sunset on November 9, 2013. Exposed with a Canon EOS 7D with 200mm lens. 400 ISO 1/500th second at f5.6. As the train got closer I adjusted my exposure (see below).

A slightly closer view. with my Canon EOS 7D with 200mm lens. 400 ISO 1/500th second at f9. I adjusted my exposure as the train was bearing down on me. By 'stopping down' from f5.6 to f9, I reduced the amount of light hitting the sensor. This enhances the glint effect on the side of the train and better retains detail and color in the sky, but results in a very dark locomotive front. I can work with the RAW file in Photoshop to boost shadow detail, and perhaps I'll play with this image at a later date.
A slightly closer view with my Canon EOS 7D and 200mm lens. Set at: 400 ISO 1/500th second at f9. I adjusted my exposure as the train was bearing down on me. By ‘stopping down’ from f5.6 to f9, I reduced the amount of light hitting the sensor. This enhances the glint effect on the side of the train and better retains detail and color in the sky, but results in a very dark locomotive front. I can work with the RAW file in Photoshop to boost shadow detail, and perhaps I’ll play with this image at a later date.

Amtrak Number 6, the California Zephyr approaches Congress Park, Illinois at sunset on November 9, 2013. Exposed with a Canon EOS 7D with 200mm.

Tracking the Light posts new material every morning.

Please spread the word and share Tracking the Light with anyone who may enjoy seeing it!

http://briansolomon.com/trackingthelight/

 

Enhanced by Zemanta

Former Erie Railroad Mainline, West of Union City, Pennsylvania, October 8, 2009

Four Years Ago Today.

Western New York & Pennsylvania Alco diesels.
I exposed this image after sunrise just west of Union City, Pennsylvania. I was working with a pair of Canon EOS-3s. This photo was made with the EOS-3  loaded with Fujichrome Velvia 100 and fitted with a 24mm lens.

On the morning of October 8, 2009, I made a project of photographing Western New York & Pennsylvania Railroad’s westward freight HNME (Hornell to Meadville) that was working along the former Erie Railroad mainline in northwestern Pennsylvania.

I started before dawn near Niobe Junction and followed the train to its terminus at the former Erie yard in Meadville, Pennsylvania.

Speed restrictions on the line made for ample opportunities to photograph the freight as the sun brightened the sky.

See Tracking the Light post from December 11, 2012, Erie October Morning, for more images of this train exposed on October 8, 2009.

Tracking the Light posts new material daily.

See my Dublin Page for images of Dublin’s Open House Event in October 2013.

Please spread the word and share Tracking the Light with anyone who may enjoy seeing it!

http://briansolomon.com/trackingthelight/

 

 

 

 

Enhanced by Zemanta

Rhein River Valley Part 2

 

The Left Bank at Oberwesel—September 2013.

Oberwesel is south of Boppard and also on an elbow-bend in the river. It’s spectacularly set along the river and against steeply rising hills while featuring castles and a medieval city wall.

German passenger train.
A DB class 120 glides southward through Oberwesel in September 2013. Canon EOS 7D photo.

The old city wall is set up as a tourist attraction and can be easily used as a platform for photography. Not only does this provide great views of the line on the Left Bank, but gives superb angles of the dual tunnels on the line serving the Right Bank.

I visited Oberwesel in April 2010, but the light was a bit dull, so I’ve been aching for another try at it on a clear day.

While there are some good angles in the morning, I found the best light angles were obtained after about 2 pm. September is a great time to photograph because the light is good throughout the day and it’s past the peak tourist season. Jostling elbows with the masses while trying to focus on a IC train might be challenging.

Locomotive with castle walls.
A diesel running as a light engine northbound made for an ideal opportunity to frame a train in the window of a medieval wall tower. Canon EOS 7D photo.

The parade of trains is unceasing. If one side of the river starts to lag, the other will seem to make up the difference. It was only during the lunch that traffic seemed to lull. Certainly the passenger trains kept coming, but the freights must of all paused for a snack.

Not far from the south edge of city wall in Oberwesel, we found a suitable restaurant with outdoor seating, a choice of beer, and a view of the tracks

A few hours at Oberwesel gave me more great images than I knew what to do with. I could make this a multi-installment post. Will you still be there for Oberwesel Left Bank Northward Views Part 12? Hmm?

Rhein River Valley at Oberwesel.
A DB Class 101 leads an InterCity passenger train southbound. This view is from the top of an old wall tower at Oberwesel, Germany. Canon EOS 7D.

Rhein River Valley at Oberwesel.
The Oberwesel city walls give good views of the line on the far side of the Rhein in the afternoon. A Swiss BLS locomotive is about to disappear into the tunnels opposite Oberwesel. Canon EOS 7D photo.

Rhein River Valley at Oberwesel.
An ERS Railways Class 189 hums along with a southward container train along the Rhein’s ‘right bank.’ Canon EOS 7D photo.

Rhein River Valley at Oberwesel.
Rich afternoon light graces a Taurus electric leading a northward InterCity train at Oberwesel. This view was made from the city wall. Canon EOS 7D photo. 

Enhanced by Zemanta

Steam to Kilkenny, August 25, 2013—Part 4

Irish Rail Vignettes: Trains From the Train.

RPSI Kilkenny excursion
Approaching Carlow. Canon EOS 7D Photo.

Traveling by special train allows unusual perspectives of otherwise ordinary operations. It allows for images of technological contrasts and angles not normally possible.

The RPSI’s vintage Cravens are ideal rolling platforms from which to make photos because the windows open. Also, since the train travels at more conservative speeds, you have more time to absorb and record the passing scenes.

I’ll often work with a zoom lens and fast shutter speed (1/500th of a second or higher) as to quickly frame an image and stop the action.

Other opportunity for photos are when the train stops for water, to collect or discharge passengers, and other long pauses at station platforms.  All of these images were exposed during the The Marble City express excursion on August 25, 2013.

Inchicore works, Dublin
Stored 201 class diesels at Inchicore. Canon EOS 7D photo.

Irish Rail 081 shunts the RPSI Cravens at Kilkenny as an ICR arrives from Waterford. It's very rare to see a locomotive in Kilkenny since all the regular passenger trains are multiple units and the freight avoids the station. Canon EOS 7D Photo.
Irish Rail 081 shunts the RPSI Cravens at Kilkenny as an ICR arrives from Waterford. It’s very rare to see a locomotive in Kilkenny since all the regular passenger trains are multiple units and the freight avoids the station. Canon EOS 7D Photo.

Irish Rail 081 shunts the RPSI Cravens at Kilkenny
Irish Rail 081 shunts the RPSI Cravens at Kilkenny

 

Mark 4 at Kildare.
Cork to Dublin Mark4 races up-road at Kildare on August 25, 2013. Canon EOS 7D photo.

 

Cork to Dublin Mark4 races uproad at Kildare with 201 class 232 pushing at the back  on August 25, 2013. Canon EOS 7D photo.
Cork to Dublin Mark4 races uproad at Kildare with 201 class 232 pushing at the back on August 25, 2013. Canon EOS 7D photo.

Double ended 2700 class railcar 2751 at Inchicore. Canon EOS 7D photo.
Double-ended single 2700-class railcar 2751 at Inchicore. Canon EOS 7D photo.

GAA supporters line the platform at Drumcondra Station.
GAA supporters line the platform at Drumcondra Station. Lumix LX3 photo.

A 29000-series railcar departs Connolly Station.
A 29000-series railcar departs Connolly Station.

 

Enhanced by Zemanta

Steam to Kilkenny, August 25, 2013—Part 3

Up Close with Locomotive 461.

RPSI 461
461 at Athy. Lumix LX3 photo.

Excursions are a great opportunity to make detailed photos of railway equipment. In addition to the traditional angles, I like to get close and focus on characteristic elements of locomotives and railway cars.

Locomotive 461 is an old favorite. I’ve been photographing it for more than 15 years, and I think it’s safe to say that I have a fair few photos of it. But that’s never caused me pause; I keep looking for new ways and new angles on this old machine.

Here’s just a few from The Marble City trip on August 25, 2013.

Locomotive 461
461’s builders plate. The Lumix LX3 allows for exceptionally close focusing for macro views such as this one. I switched off the auto focus and set the focus manually which gave me better control. Lumix LX3 photo.

Locomotive 461
Classic three-quarter ‘roster shot’ (rods down), a photographic style that evolved from the 19th century ‘builders photograph’ used to document new locomotives by their manufacturers. I made this image with my Canon EOS 7D, classic builders photos were exposed on glass plates.

Dublin & South Eastern Railway
Wheel bearing cover with the initials of 461s first owner, the Dublin & South Eastern Railway. Lumix LX3 photo.

Dublin & South Eastern Railway
461 drive wheel. Lumix LX3 photo.

Dublin & South Eastern Railway 461
461 detail view exposed with a Canon EOS 7D.

Hose draining at Kilkenny.
After watering the locomotive, RPSI crews laid out hoses on the platform to drain. This is an important part of the process, but rarely photographed. Lumix LX3 photo.

Dublin & South Eastern Railway 461
A wisp of steam wafts by the cab on locomotive 461. Canon EOS 7D photo.

 

 

 

 

 

 

 

 

Enhanced by Zemanta

Trams of Gent Part 2

One Europe’s Best Settings For Tram Photos.

 

Gent, Belgium.
De Lijn is Gent’s tram operator. Here a 1970s vintage PCC hums along with a church towering above it. Lumix LX3 photo.

It just seemed there was a photo opportunity everywhere I turned.In addition to these digital photos, I exposed a fair few color slides as well.

What’s that? Yes, film. But those images will remain latent (unprocessed) for some time yet.

Gent, Belgium.
A modern tram makes for a contrast with the medieval castle in the distance. Canon EOS 7D photo.

Gent, Belgium.
Gent’s trams roll through the city center every few minutes on regular intervals. Canon EOS 7D photo.

Gent, Belgium.
How many cities feature trams grinding along in front of ancient castles? Anyone? Canon EOS 7D photo.

Gent, Belgium.
Here I experimented with a low angle using my Lumix LX3. Same castle.

Gent, Belgium.
And for a more traditional view, albeit with a wide angle. Another Lumix LX3 photo.

 

Gent, Belgium.
Once out of the old city center, Gent’s trams pass through more recently developed areas of the city. Lumix LX3 photo.

 

Enhanced by Zemanta

Trams of Gent—Part 1

 

Narrow Gauge Railway Among Stunning Architecture.

Gent (sometimes spelled on maps as ‘Ghent’) is a moderately sized Belgian city with remarkable beautiful architecture. You’ve probably heard lots about nearby Brugge. I visited that city in 1999. Last week, on recommendation of friends, I traveled to Gent, which I found vastly more interesting and photogenic.

Gent’s narrow gauge tram system navigates the some of the most unusual trackage I’ve ever seen, while the city’s buildings and canals make for stunning settings for which to make photographs.

Tram, Gent
Modern tram glides along the streets of Gent, Belgium. Canon EOS 7D photo.

PCC cars in Gent.
Gent’s older trams are 1970s era PCC (Presidents Conference Committee) cars based on American designs. Canon EOS 7D photo.

Gent, Belgium.
Curiously sinuous trackage makes for some interesting images. Canon EOS 7D photo.

A maze of tracks makes for curious operations.
A maze of tracks makes for curious operations.

Gent, Belgium.
A De Lijn tram crosses a canal in historic Gent. Canon EOS 7D photo.

 

 

The question may be asked: does the city provide a backdrop for trams, or rather, do the trams augment photos of the city?

The best to come . . .

 

Enhanced by Zemanta

Photo Tips: Snow Exposure–Part 2 Histograms

 

Tracking the Light now posts new material every morning!

For years, friends have asked my advice on camera exposure, typically on-site with a train bearing down on us. Politely, I’ll offer suggestions—based on conditions, but such advice can be deceiving since conditions change quickly. For my photography, I often refine exposure as the scene unfolds. A train entering a scene may alter my anticipated exposure, which requires subtle adjustments at the last moment.

OVEREXPOSED HIGHLIGHTS
Ideal histogram.

Using the camera’s histogram to judge exposure is part of my latest technique for refining exposure and making optimum use of the digital camera sensor. A histogram reflects exposure information collected by the sensor. This is displayed as a graph that offers exposure quantification: it shows the range of data recorded by the sensor and alludes to data lost. The histogram allows me to gauge when the scene is over- or under-exposed. It solves much of the guesswork previously necessary when shooting film, while providing real information by which to adjust future exposures. What it doesn’t tell me, is as important to what is displayed on the graph.

Using film, ‘over-exposure’ inferred that too much light reached the emulsion and resulted in an image that appears too bright, while ‘under exposure’ inferred that too little light, thus and a dark image. It was never as simple as that, but that’s good enough for the moment.

The advent of digital imaging combined with the ease of post-processing using digital technology has changed the definitions of exposure, so far as I’m concerned. I can now use information from camera sensor on-site to help capture the greatest amount of information.

Histogram Underexposed Snow1_1

This is not much different than my traditional approach to black & white photography. The new tools offered by modern digital cameras have altered my means for calculating exposure.  More to the point; the need for obtaining desired visual balance between light and dark in-camera isn’t part of my exposure technique because the appearance of the exposed image in the thumbnail on the camera display doesn’t accurately reflect data collected, while the final image may be best refined after exposure.

Here’s a difference between film and digital: Film sensitivity is less definitive than with digital sensors; simply, the data accumulated during a digital exposure fits between definite parameters, while with film significantly more information may be retained than is readily visible to the naked eye. Beyond these limits with digital, data isn’t recorded (to the best of my understanding). Thus to obtain the greatest amount of visual information a digital exposure must be calculated to be carefully placed between the image’s deepest shadows and brightest highlights. The tool needed to gauge this decision is the camera’s histogram.

Histogram_Overexposed1A histogram displays a series of lines progressing from dark to light. These lines reflect the number of pixels exposed in the various gradations. How this data is collected isn’t important for this exercise. Crucial, is the assessment of the histogram in order to make future exposures that don’t lose critical information in extreme highlight or shadow areas.

Real life situation; Palmer, Massachusetts February 10, 2012.
Palmer, Massachusetts February 10, 2013.

When I make snow photos, I expose in a manner to place the bulk of information toward the center of the graph. I pay close attention to highlight falloff. Losing detail in the brightest parts of distant clouds, or at the center of locomotive headlights isn’t a problem, but losing detail in snowy foreground is undesirable. Ideally, the graph will taper gently into the extremes, indicating the smallest degree of loss in the deepest shadows and brightest highlights.

The histogram is extremely useful when exposing bright snow scenes, because most camera automatic settings are not tuned to expose for large fields of white and tend to grossly misjudge a brightly lit and largely white scene. This typically results in under exposure which renders snow gray rather than white and, risks opaque shadows (a substantial loss of information). It renders many elements too dark (such as the train passing through the scene). However, a few modern digital cameras have ‘snow settings’ that should overcome these difficulties.

 

Stopped down by one 1/3 stop seem to have made the difference between 'art' and garbage.

Before making my desired image sequence, I’ll make a series of test exposures to check the effect of camera settings. Based on information displayed by these graphs I’ll make exposure adjustments to place highlights and shadows appropriately. As my subject approaches, I’ll further refine my exposure by making adjustments in 1/3-stop increments. I’ll continue to compensate for exposure changes caused by the train entering the scene (including variations caused by locomotive headlights and ditch lights).

Displayed here are both hypothetical graphs to show how I read histograms, and images of the real graphs from my Canon 7D exposed in snowy scenes last Sunday, February 10, 2013. Both types of images are intended to illustrate how I’ve selected exposures.

I use the histogram feature all the time, but find it most useful in extreme situations. It has proved its value by eliminating uncertainties previously caused by the extremes of snow photography.

Some advice for the graph-adverse photographer working in snow: use the camera meter to gauge base exposure then override the meter by opening up by 2/3 of a stop (for example open  from f11 to f9).

 

CSX light engines roll through CP83 at Palmer, Massachusetts on February 10, 2013.
CSX light engines roll through CP83 at Palmer, Massachusetts on February 10, 2013.

Tracking the Light posts new material every morning.

Please spread the word and share Tracking the Light with anyone who may enjoy seeing it!

http://briansolomon.com/trackingthelight/

 

 

Enhanced by Zemanta