Showing posts with label Photography. Show all posts
Showing posts with label Photography. Show all posts

Sunday, April 7, 2013

HDR Photography is Fun! (HDR Part 2)

Previously, I talked about how I would be taking a weekend course on HDR, or High Dynamic Range, photography from a local photographer named Dave Wilson.

(Link to previous post here-->HDR Photography is fun (HDR Part 1) )

Well, I took the class, and it was awesome! Below you can see some of the pictures I took at the Texas State Capitol and their corresponding HDR composition. On the left you'll see the image the camera would give you with a single exposure of light, and on the right is the HDR (multiple exposures combined) photograph of that same subject.

Click on the images to enlarge them.


Normal: Door Knob
HDR: Door Knob


Normal: Senate Chamber Ceiling Wide
HDR: Senate Chamber Ceiling Wide


Normal: Senate Chamber Ceiling Zoom
HDR: Senate Chamber Ceiling Zoom



Normal: Rotunda Centered
HDR: Rotunda Centered


Normal: Rotunda Angled
HDR: Rotunda Angled

Monday, February 25, 2013

I hate flying bugs, but I have a macro lens.

As Marci discussed in our family blog, she recently hosted a baby shower at our house for a friend. While that was going on, I grabbed my camera and went on a photo adventure to our neighborhood park/pond/trail. My main intent was to play with some new filters I got for my camera, which I did, and will discuss in future posts, but I found a tree with really pretty flower buds that was buzzing with lots of bees.

A quick note on bees. They fall into the "flying bugs" category of my highly scientific understanding of insects. 

I strongly dislike flying bugs. They don't gross me out, they don't scare me, they simply make me uncomfortable with their vastly superior mobility. When surprised by a flying bug, I typically respond in a fashion explained so incredibly well by the comedian Brian Regan (listen to that bit here --> Spider Webs and Bees).

That being said, as I recently purchased a macro lens for my camera, I felt an inexplicable urge to take pictures of bugs. Quite the dilemma.

Mustering up some courage I managed to snap some pretty cool pictures and avoided getting stung. 

However, there was one moment that I'm not proud off. I was focused in quite close on one of the bees and it flew right into the front of my lens with an ever so slight "tap". Oh man, you would have thought the bee had flow right into my eyeball with the amount of random flailing that followed that "tap". After composing myself, I could feel the nearby families' uncertainty towards me as they carefully escorted their children further down the walking trail. "Daddy, what happened to that man, is he okay?", "Yes dear, now let's move along."

Anyways, Bug Pictures from my flickr photostream!


Saturday, February 23, 2013

HDR Photography is Fun! (HDR Part 1)

In the next month or so, I will be taking a weekend workshop on HDR Photography from Dave Wilson (Check out his work here--> Dave Wilson Photography).

HDR, or High Dynamic Range, is a style photography that uses various methods to capture a wider range of light in a photograph. As awesome as the technology in cameras may be, they are still not as good at viewing both bright light and shadows at the same time as the human eye is capable of doing. This is why you take a picture and it might not look as good or as accurate as what you were just looking at with your own two eyes. The various methods of HDR photography allow you to try and recapture some of that lost light range in your photographs, making them look more familiar to what you were seeing with your eyes.

However, these methods also allow you to extend the range beyond that which your eye can see at any given time and turn photographs into slightly unreal images all the way to full blown surreal/abstract images. HDR photography has also become somewhat of a trend recently, spawning such websites as "I Hate Your HDR". Also, many cameras, smartphones, and even post processing software have built in HDR "features" that either simulate a true HDR image capture, or do a very rough/poor job of creating an HDR image.

My interest in HDR photography lies in the first purpose I mentioned;  to capture a wider range of light giving a more accurate portrayal of what you are photographing.

Before attending the workshop, we were given a tutorial on the method of HDR photography that would be covered in the workshop. We were asked to go out and practice that technique (based on the tutorial) so that the workshop would be more effective (i.e., more time spent practicing photography and less time on which buttons to click).

So, here are some examples of my "practice."  Once I attend the workshop, I'll post another round of pictures to see if I've improved any. On the left you'll see an typical image, and on the right my attempt at an HDR version of that same photograph. Click on the images to enlarge them. Also, you may notice that the HDR photographs have a watermark for "photomatix", that is the software I am using to generate the HDR images. It is free to use as long as you don't mind the watermarks, which I don't mind while I'm learning.


Normal: Tree and Sky
HDR: Tree and Sky


Normal: Sign, Tree, and Sky
HDR: Sign, Tree, and Sky


Normal: Sign, Tree, and Sky
HDR: Sign, Tree, and Sky




Normal: Tree Stump
HDR: Tree Stump


Tuesday, February 12, 2013

My New Macro Lens! (and a lesson on being a cheapskate)

As I mentioned over in our Family blog, I'm making an effort to be more serious about my photography. In summary:

  • I finally got a nice DSLR (Nikon D5100)
  • I made a website (http://bensisney.portfoliobox.me/)
  • I'm going to take a bunch of pictures as well as deal with the massive amount I've already taken.

On to the point of this post!

One of the fun, but expensive, aspects of having a nicer camera system is that you can interchangeable lenses. My camera came with the standard 18mm-55mm kit lens. This lens is a great all around lens, but it doesn't quite reach out and touch things. For that, you need a telephoto lens. I very quickly picked up a 55-200mm lens off of craigslist for roughly one fourth of the cost of buying it new to fill in this gap. It works great, but I got such a great deal on it that I'm still trying to figure out what is wrong with it.

Side note. If you want to get the good craigslist deals, you need to be first. To be first, you either get lucky, sit at your computer smashing F5 (refresh) over and over again, or use notifinder.com. Notifinder is an amazing tool that simply e-mails you when it finds something on craigslist for you. Check it out!

After playing with my camera for a while, I noticed that I just couldn't get as close to my subject as I tend to like to do. With cell phone cameras and point and shoot cameras, the lens systems are so compact that the minimum focus distance as well as replication ratio that you can get is actually pretty good. Not so much with the "every day" lenses for DSLRs. For that, you need either a macro capable lens, or a dedicated macro lens.

After doing some research, I settled on the Tamron 90mm Dedicated Macro lens. Being the cheapskate thrifty person I am, I started my usual process of buying something. Step 1! Figure out how much it costs to buy at the store and immediately decide that price unacceptably too expensive. Step 2! Start scanning the usual suspects (Amazon, Newegg, Adorama, Craigslist, Ebay, etc) for deals and steals. Doing this will give you an idea of how much you might be able to get the item for. Step 3! Patience!

After a few weeks of nothing, I finally found what I would consider a good deal. A independent camera shop  had decided to list their demo lens on ebay. This is essentially a lens that is in "new condition", never left the store, and was only pulled out of its box to let customers see what it could do within the supervision of store employees. After a fierce bidding battle that I won in the last 3 seconds, I won the lens for nearly 50% of the "retail price". Hooray!

A few quick observations, and then some pictures I've taken while playing around with the lens to get a feel for it.
  1. Tripod, Tripod, Tripod... I haven't been able to get a clear picture without one.
  2. At the smallest f/stop, the depth of field is incredibly shallow. This is especially noticeable when you are focused in on your subject at the minimal focal distance offered by the lens.