Low Light Photography (Part 1)

Low Light (Pilings) D-07-08-25-0028Moon over Abandoned Pilings, Marquette, Wisconsin

Recently, I was asked by a local camera club to give a presentation on “Low Light Photography” and I thought perhaps an abbreviated version might be worthwhile on my blog.

Because the majority of my photography involves landscape scenes and urban architecture, I decided to concentrate on that area, even though low light scenarios can occur in many other situations such as when you are indoors and cannot use a flash.

Low Light (Shuttle) D-07-07-02-0057Night at the Museum, NASA Shuttle Enterprise in the Udvar-Hazy Center  

The above image is not typical of what I do, but when an opportunity arises to get inside a major museum after closing, you don’t pass it up.  Especially if it’s authorized.

For me, however, twilight is a classic example of how a low light situation can present opportunities for especially dramatic images that are not possible during daylight hours.

Low Light (Mid-Hudson 01) 2137-33Mid-Hudson Bridge, Afternoon Scouting Image

Low Light (Mid-Hudson AM) 2138-02Mid-Hudson Bridge at Dawn, (the next morning)

We all know we that twilight is a relatively short period of time after the sun has gone below the horizon.  Even though the sun has disappeared,  scattered sunlight from the atmosphere continues to provide illumination.

Low Light GraphicTransition from Day to Night

But there are three different categories of twilight, based on how far the sun is below the horizon as shown in the chart above.  Understanding those three categories is important because the quality of the light and therefore one’s photograph changes significantly depending on how long it’s been since sunset. It also depends on whether you are pointing your camera away from the location of the sunset/sunrise or toward it.

So let’s look at some examples.

Low Light (WW I MEM) D-14-06-28-1750 WW I Memorial at Twilight, Washington, DC

(Tech Data: 19 Minutes after Sunset, Civil Twilight, looking Northwest 1.6 sec., @ f/16, ISO 400, Nikon D800E)

Here, during the first phase of twilight, there is still a fair amount of ambient light to show detail in the subject and the sky is taking on the classic blue of the “Magic Hour.”

 

 

Low Light (Kennedy Center) D-13-03-17-6064_70Kennedy Center at Twilight, Washington, DC

(Tech Data:  40 Minutes after Sunset, beginning of nautical twilight, looking Southeast, 1.3 sec @ f/5.6, ISO 400, Nikon D800E)

Here, the sky is much darker, in part because it is a bit later than the previous image and also because the camera is pointing away from the western horizon.  The image also demonstrates another technique that can porduce a more dramatic look at night: the use of a reflection in a body of water, be it river, pond, or rain puddle.

Low Light (WW II Mem) D-11-04-30 7062_63 WWW II and Washington Monument at Night

  (Tech Data: 51 Minutes after Sunset, near the end of nautical twilight, looking East, 6 sec. @ f/16, ISO 400, Nikon D800E)

 Low Light (Ferris Wheel) D-13-07-19-044County Fair with Moon, Madison, Wisconsin

(Tech Data: 1 hour 51 minutes after Sunset, after end of Astronomical Twilight, looking generally East, 5 sec. @ f/16, ISO 100, Nikon D800E)

The glare (a typical problem for night shooting) was managed by using a small aperture to get the star effect which is more attractive than a blown-out spotlight or street lamp. It’s also good idea to use the lens shade when shooting cityscapes at night, to minimize glare from bright lights just outside the composition .

There are many possible subjects for night-time shooting, including cityscapes, landscapes, a staged scenario, and astronomical phenomena.  We’ll go into that in Part 2 of this series.

In the meantime, I would be interested in comments from readers about low light situations you have encountered and how you resolved them.  I expect to be speaking on this subject again and it would be great to bring in some additional ideas .

Until, then…Keep Shooting

 

Twilight and Beyond (Part 1)

I recently had the opportunity to make a presentation to the membership of the  Vienna Photographic Society in Vienna, Virginia on the subject of night photography.  A friend and fellow photographer suggested that the subject might also be of interest to write about here.

For openers, many people might ask why in the world someone would want to go out and photograph things at night. And they have a point, because everything is more difficult in the dark.  It is hard to see what you are doing or where you are going.  And then there is the inconvenient fact that photography relies on light.

But despite the challenges, night photography opens a whole new world of photographic opportunities.  After the sun has set, the world begins to be transformed into something unfamiliar and strange.

Night Photos D-07-08-25-0028

Moonrise, near Marquette, Michigan

As the above image shows, photographing a scene at night produces a totally different result in daylight. Much of what we see at day has disappeared while things we could not see are now apparent. Even more interesting is how a scene becomes more abstract as the light fades.  And in certain cases, you have the ability to capture the passage of time.

Night Photos Washington Monument 4100

Washington Monument at Night

These other worldly characteristics make it necessary to adopt a different mind-set when photographing at night.  For example, in a night-time urban environment one is dealing with many, perhaps thousands, of light sources instead of just one. But in a landscape environment, you may be dealing with virtually no light.

Although the scene may be radically different than in daytime, the photographer faces the same technical constraints.  The four factors of   aperture, shutter speed, and light sensitivity are still with us, but at an extreme level, often pushing the limits of our equipment.

There is some disagreement among photographers over the definition of “night” when discussing night photography.  For me, it covers any photograph taken in the time between sunset and sunrise.  One of the most magical aspects of this genre, in my opinion, is the slow transformation between daylight and darkness (evening and morning) which is known as twilight.

Nigh Photos D-14-06-28-1750

World War I Memorial, Washington, DC (19 minutes  after sunset)

 

Night Photos D-10-08-26-4991

US Capitol and Senate Garage Fountain (30 minutes after sunset)

Night Photos D-14-06-04-8826_27 PAN

Paris, Place Concorde Fountain (73 minutes after sunset)

Night Photos Ferris Wheel 01

Ferris wheel, Madison Wisconsin (Night)

Twilight begins at sunset, and while the sun is relatively close to the horizon, illumination is provided by the scattering of sunlight in the sky.   During twilight, the earth is neither fully lit nor completely dark.  The twilight period actually is divided into three separate phases, Civil, Nautical, and Astronomical, each of which is about 30 minutes long.  For further details on these terms check this link.

During the transition between daylight and actual darkness, the quality of light changes rapidly and close attention to what is happening in the scene is advisable.  This is especially true in an urban environment when artificial lights begin to become dominant, overwhelming the ambient light from the fading twilight.

Night Photos Washington CityscapeMoonrise over Kennedy Center, Washington, DC (20 minutes after sunset)

Night Photos Washington TwilightPhotographed 5 Minutes Later

 

My favorite technique for adding drama to a twilight scene is to include a rising or setting moon as shown below.  Taken in 2001, there was no “app” to guide photographers to the

Night Photos 1503-36 (retouch 9 X 14) Final 7600

Moonrise, Lincoln Memorial (7 minutes after sunset)

perfect location.  One needed a real compass and a source of information on the lunar cycle, such as the US Naval Observatory website.

Today, the easy availability of products such as The Photographer’s Ephemeris, Photo Pils, and others make it much easier.  But there still are a few additional elements that are helpful to know.   That will be the topic of the next installment of this series.

In the meantime,

Keep Shooting…..