Showing posts with label aperture. Show all posts
Showing posts with label aperture. Show all posts

Tuesday, July 2, 2019

Photographing July 4th fireworks with your camera or smartphone

Philadelphia Museum of Art, July 4th FireworksThursday is July 4, Independence Day, in the U.S. The nation's second president, John Adams, is in large part responsible for how it's celebrated. In his July 3, 1776 letter to Abigail, his wife, he said that the day should be celebrated “with Pomp and Parade, with Shews, Games, Guns, Bells, Bonfires and Illuminations from one End of this Continent to the other from this Time forward forever more.”

The Pennsylvania Evening Post stated that in Philadelphia on July 4, 1777, “The evening closed with the ring of bells and at night there was a grand exhibition of fireworks (which began and concluded with thirteen rockets) on the Commons and the city was beautifully illuminated.”

Fireworks are extremely bright and persist for a few seconds, typically against an almost black background. Focus and particularly the exposure settings for fireworks' photos aren't straight-forward. If you're traveling in the U.S. this week, here are my fireworks' photography tips for digital cameras and smartphones.

Monday, January 14, 2019

Eclipse Alert: Total lunar eclipse coming January 20/21, 2019

Super Blood Moon - Image courtesy of NASAOn Monday, January 21, 2019 from 0236 GMT until 0748 GMT there will be a total lunar eclipse. For those in the U.S., I'll translate. The lunar eclipse will run from Sunday, January 20, 2019 at 9:30pm EST until Monday, January 21, 2019 at 2:45am EST.

In North and South America, the entire eclipse will be visible from the penumbral, to partial, to full eclipse and back again. Other parts of the world will be able to see all or much of the lunar eclipse, though much of Asia and Oceania will miss it entirely.

Monday, August 14, 2017

Planning to photograph the Continental U.S.' first total solar eclipse in 38 years?

Solar Eclipse, Libya 2006 - Copyright © 2006 NH53As long as a year ago, many photographers made reservations to ensure they would be in the direct path of the totality of the upcoming total solar eclipse. It takes place next Monday, August 21. The last total solar eclipse seen in the Continental U.S. occurred in 1979. Fortunately for photographers the totality of the approaching total solar eclipse will be seen in parts of fourteen states, so there are plenty of places to setup one's gear to make full eclipse images.

For those unsure of what it is, a total solar eclipse is when the disk of the moon completely blocks out the disk of the sun. This will be seen in a path across the U.S. from Oregon to South Carolina, about 70 miles wide, called the “path of totality.” Outside that “path,” those viewing the eclipse will only see a partial eclipse. The further away watchers are located from the “path,” the less sun will be hidden behind the moon.

Thursday, June 29, 2017

On July 4th, are you photographing fireworks?

Fourth of July fireworks at the Philadelphia Museum of ArtThe U.S. has celebrated its independence with fireworks in towns and cities across the nation since 1777. History tells us John Adams, second President of the U.S. is in large part responsible for the way we celebrate the Fourth of July. In his July 3, 1776 letter to his wife, Abigail, he said that the occasion should be celebrated “with Pomp and Parade, with Shews, Games, Guns, Bells, Bonfires and Illuminations from one End of this Continent to the other from this Time forward forever more.”

The first Independence Day commemoration occurred the next year in Philadelphia. The Pennsylvania Evening Post stated, “The evening closed with the ring of bells and at night there was a grand exhibition of fireworks (which began and concluded with thirteen rockets) on the Commons and the city was beautifully illuminated.”

Sunday, January 31, 2016

Getting it sharp from a telephoto

Nikon D4 with Nikkor 500mm lens on tripod with ball head and long lens supportTelephoto prime and zoom lenses are among the most useful lenses for a wide variety of genres. They are used for sports, wildlife, travel, and street photography. Many photographers use them for portraits and close-up shots as well.

Technically, telephoto lenses have a focal length or 60mm or more for a standard 35mm or full sensor size camera, though most people think of telephoto lenses having a focal length of 85mm or more. Lenses with a focal length greater than 300mm are considered to be super-telephoto lenses.

Telephoto lenses help us bring distant subjects closer, fill our frame with the subject, show detail difficult to see, capture action, and produce a shallow depth of field.

Tuesday, January 12, 2016

Avoiding Beginner Photography Issues and Mistakes Revisited

The Canals of Bruges, BelgiumTravel photography requires versatility and knowledge of a variety of photographic genres. Beginners must be serious about learning the craft if they want to produce solid travel images. When engaged in travel photography, beginners have two major issues to overcome; a lack of confidence and a lack of basic photo knowledge.

It's hard to study and learn from practical experience when you have little confidence in your equipment. Often, when I'm leading photowalks or workshops I hear, “If only I had your gear.”

Monday, September 7, 2015

Intro to Night Photography: Cityscapes — Focus, Noise, Exposure, Effects

Belfry and Cloth Hall, Bruges, Belgium - Copyright © 2009 NSL Photography. All Rights Reserved.At night in a city, virtually any city, the scene before you changes dramatically. In some locations the architecture and spirit of the city is merely enhanced, shown with a different, though recognizable look.

In other locations, the city at night transforms into a new place, sometimes brighter and more adventurous, sometimes more alive and mysterious.

Either way, making images of cities at night can allow you to often capture a “new city” with a different life than it has during the day. Making photos at night has its own challenges, but it's still subject to the same set of constraints as daylight photography; aperture, shutter speed and light sensitivity. The difference is, these constraints often push you and your equipment “to the edge,” compared to photographing the same city during the day.

Last week I discussed night photography trade-offs and constraints, the potential of star trails at times, and the equipment needed to produce high quality night photography in cities.

This week we'll get down to the nitty-gritty of actually making our night cityscapes. We'll talk about focus, noise and camera settings

Monday, August 31, 2015

Intro to Night Photography: Cityscapes — Constraints and Equipment

Paris Las Vegas, Eiffel Tower - Copyright © 2014 NSL Photography. All Rights Reserved
At night in a city, virtually any city, the scene before you changes dramatically. In some locations the architecture and spirit of the city is merely enhanced, shown with a different, though recognizable look.

In other locations, the city at night transforms into a new place, sometimes brighter and more adventurous, sometimes more alive and mysterious.

Either way, making images of cities at night can allow you to often capture a “new city” with a different life than it has during the day. Making photos at night has its own challenges, but it's still subject to the same set of constraints as daylight photography; aperture, shutter speed and light sensitivity. The difference is, these constraints often push you and your equipment “to the edge,” compared to photographing the same city during the day.

Friday, July 3, 2015

Photograph fireworks like a professional

4th of July, Philadelphia, PAThis week in the United States we'll celebrate our nation's birth. In Philadelphia, America’s birthplace and it's first capital, that means after a concert at the foot of the Philadelphia Museum of Art, with more than a half million people in attendance, all will also enjoy one of the largest, most spectacular fireworks displays in the nation, with many more watching on television.

If you're in Philadelphia, look for me shooting the festivities and fireworks, just southeast of the Philadelphia Museum of Art.

Here are some of my tips so you can photograph the fireworks near you, like a pro, using your digital camera:

Tuesday, May 26, 2015

What makes a photograph great?

At the 9-11 Memorial, New York City, Stephen P. Russell
It seems to never fail, that in an exhibition of photographs, there are always one or two which stand out from the rest. Even though decisions are mostly subjective about how great an image is, most people zero into the same few images they consider great.

Invariably it's not one or two characteristics of an image that make it great, but a host of them, and how they work together. Contrary to popular belief, the qualities which make a great photograph aren't a secret of professional photographers and editors. Anyone who thinks about it, can figure it out.

Friday, July 4, 2014

It's US Independence Day: Time to celebrate and photograph spectacular fireworks

Fireworks at the Philadelphia Museum of ArtToday, in the United States we'll celebrate our nation's birth. In Philadelphia, America’s birthplace and it's first capital, that means the annual “Philly 4th of July Jam and Grand Finale Fireworks” held at the foot of the Philadelphia Museum of Art tonight, where more than a half million Philadelphians and visitors will enjoy one of the country's best Independence Day concerts. This year it will star The Roots, Ed Sheeran, Nicki Minaj, Jennifer Hudson, Aloe Blacc, Ariana Grande and Vicci Martinez performing live, with actor and comedian Marlon Wayans serving as host, followed by one of the largest, most spectacular fireworks displays in the nation.

I'll be there. If you're there too, look for me south of the Art Museum.

This year I'm going to continue experimenting while photographing the fireworks. I'm going to use a variety of neutral density filters to enable me to use longer exposures, and capture more fireworks' bursts in my images. I'll be experimenting with neutral density filters which add 1, 2, or 3 f/stops to my exposure. I'll explain below what that means in terms of shutter times.

Thursday, October 31, 2013

Understanding and Achieving Image Focus and Sharpness: Part I

Nikon 51 point Autofocus System layout in the Nikon D4 DSLR, photo courtesy of Nikon CorporationImage sharpness depends on multiple factors including focus.

While it's true an image can't be sharp unless the subject is in focus, the converse is not necessarily true, that an image which is in focus, will necessarily be sharp. Image sharpness is fundamentally controlled by focus, but there are other important factors which enable in-focus images to be sharp.

In this multi-part series, we'll discuss what it takes to make a photograph look sharp. We'll look at how to successfully focus your camera on your chosen subject, and how to make your well focused image actually look sharp.

In Part I we'll look at how modern digital cameras autofocus (AF), and what factors influence AF systems' ability to focus quickly and accurately.

Sunday, June 30, 2013

Traveling in the US: July 4th, and its fireworks are just days away

Fireworks at the Philadelphia Museum of ArtNext week, in the United States we'll celebrate our nation's birth. In Philadelphia, America’s birthplace and it's first capital, that means after a concert at the foot of the Philadelphia Museum of Art, more than a half million people will enjoy one of the largest, most spectacular fireworks displays in the nation.

I'll be there. If you're there too, look for me south of the Art Museum.

This year I'm going to be experimenting while photographing the fireworks at the Art Museum. I'm going to use some neutral density filters to enable me to use longer exposures, enabling me to capture more fireworks' bursts in my images. I'll be experimenting with neutral density filters which add 1, 2, or 3 f/stops to my exposure. I'll explain below what that means in terms of shutter times.

Sunday, July 1, 2012

It's July 4th, and that means photographing fireworks

Fireworks at the Philadelphia Museum of ArtWednesday, we in the United States celebrate our nation's birth. In Philadelphia, America’s birthplace and the nation's first capital, that means after a concert at the foot of the Philadelphia Museum of Art, more than 500,000 people will enjoy one of the largest and most spectacular fireworks displays in the nation.

I'll be there. If you're there too, look for me south of the Art Museum.

Here are my updated tips for photographing fireworks using your digital camera:

Thursday, December 29, 2011

Shooting new year's fireworks in frigid climates

Fireworks in PhiladelphiaIn Frostbite Falls they love their cold winters. Rocky and Bullwinkle never miss their cold weather new year's fireworks shows, but they recognize that there are special problems taking fireworks photos when it's below freezing.

For new year's fireworks in frigid climates you have to combine good practices for cold weather photography, with those for night photography, and the special things necessary to capture fireworks, to be successful. Don't be intimidated if you don't have a DSLR. I've seen many wonderful firework's photos taken with quality digital point and shoot cameras.

Wednesday, March 9, 2011

Choosing Lenses for Your DSLR Travel Kit, Part I

Nikkor AF-S VR Micro-Nikkor 105mm f/2.8G IF-EDTravel photography has many challenges. Among them are unpredictability, luggage weight limits, number of luggage pieces permitted, locations with unknown restrictions, bad weather when you least expect it, and many others.

When planning for a trip photographically, one of the most important decisions anyone must make is what lenses to include in your travel photography “kit.” Destinations usually have a variety of photo opportunities which may require a variety of lenses to meet their challenges.

There are two major factors which militate the amount and choice of gear you choose for your photo travel “kit.” The first is travel weight and volume restrictions, and the second is the varying conditions, limitations and circumstances of your destination's photographic opportunities.

Thursday, November 11, 2010

AE, AF, FV locks demystified

San Diego Wild Animal ParkWhile many digital cameras today don't have an FV lock, virtually all have an AE and AF lock. Unfortunately, few digital camera owners know what these locks are, nor that their cameras have them. It's unfortunate because they are extremely useful camera features.

Here's a basic description of each lock:
  • AF-L or AFL — Autofocus Lock: When using auto focusing, this locks focus even when the camera is moved to recompose the photo, prior to making the photograph.
  • AE-L or AEL — Autoexposure Lock: When using any of the automatic or semi-automatic exposure modes, this locks the exposure settings, even if the light changes or the camera is moved, prior to making the photograph.
  • FV Lock —  Flash Value Lock: When using an automatic setting for your built-in or external flash, this locks the power output level of the flash, even when camera is moved, to recompose the photo, prior to making the photograph.
I use these locks often, especially the AF Lock. I consider the AF Lock as essential as the ISO, Shutter Speed, and Aperture exposure controls.

Monday, July 5, 2010

It's not sharp! Are you sure it's in focus?

Morris ArboretumOne of the most asked questions I receive by email is, “My close-up photos are sharp, but the ones taken from 25 feet away or longer aren't. Do I have to have my camera focusing fixed?”

Many photographers expect that if a camera has focused properly, all their photos will look sharp.

Let me dispel that idea immediately. It's not true.
Sharpness is, to a large extent, in the “eye of the beholder.” While one person may consider a photograph sharp, another person might not. Don't ask me to define sharpness, I can't. Nikonians tried, but personally I think its definition (below) is gobbledygook.

Wednesday, June 30, 2010

It's July 4th...time for the fireworks challenge.

July 4th fireworks in PhiladelphiaOn Sunday, we in the US celebrate the birth of our nation. If you've traveled to Philadelphia, the nation's first capital and America’s birthplace, immediately after the Life, Liberty & You Concert in front of the steps (Some call them the “Rocky” steps from the Rocky movies in which the fictional character, Rocky Balboa runs up the steps.) to the Philadelphia Museum of Art, more than 500,000 people will enjoy one of the largest and most spectacular fireworks displays in the nation.

That’s my segue for my tips for photographing fireworks. Here’s what you need to do to capture them this July 4th.

Wednesday, March 31, 2010

Lenses for Travel Photography - Part V (Lens qualities and characteristics in purchase decisions)

Cutaway of Zoom Telephoto LensThis week in Part V of my seven part series about lenses for travel photography, I discuss what qualities and characteristics are important to consider when choosing lenses for travel. The series is primarily meant for SLR and DSLR camera users, who can attach a variety of lenses to their cameras to support their creativity, and suit the needs of their photographic opportunities.

Unfortunately for anyone purchasing lenses, there are a myriad of lens qualities, specifications, and characteristics which should be considered. Even if you’ll be purchasing nothing but the absolute best quality pro lenses, you will be weighing choices and making compromises.

You’ll have to decide the relative importance of specifications and characteristics for you photography to make your lens choices. This article should help you familiarize yourself with what you need to consider, and why, when purchasing your lenses.