Tag Archives: Photography

Time-lapse Photography

Ice Skating Time Lapse

Well, it’s been a few weeks since I’ve put together a post so what have I been doing? Other than taxes? Ya, that takes a little time, along with shredding documents that have accumulated over the past year that don’t need to be saved. I’ve been going through a few more properties on the photography experiment board such as Shutter Speed, Aperture, ISO, and Photography Jargon as well as reading a book or two on photography. The photography jargon helped explain a few terms for me so I can understand them better. A worth while post to read. I couldn’t think of anything to write about regarding these and I’ve already completed the experiment recommended by Peter Carey covering these topics so there haven’t been any post recently.

One thing I’ve been thinking about lately is how to take time lapse photos. Using my point and shoot camera which was recently fixed, you can see that post here…, I tried it out just using the remote that came with the camera taking a photo as soon as the camera was finished processing each shot. There ended up being over 300 pictures taken over 30 minutes which ended up providing a 10 second time-lapse video. That was fun but how can I make a 4-5 minute time-lapse video using this technique? Through some research I found the Tempus time-lapse remote to take pictures every few seconds. Problem solved, let’s order one.

Wait a minute! That will work for my point and shoot but what about the new Sony Nex 3 which does not have remote functions. When I purchased this camera I didn’t think the remote was very important since up to this point I never used it on other cameras. What that ever a wrong assumption now that I have a camera capable of shooting good nighttime photos. Who knew? Well, Tempus also comes with a mechanical trigger but at a much higher cost. Could there be another way? Through more time and research I came across ways to build my own mechanical time-lapse trigger which was a little more adjustable and would work on all of my cameras with considerably less cost.

Shutterbug Pro Circuit Board

Finally I settled on the Shutterbug Pro which combined with a servo will take pictures at set time intervals. This is able to take extended photos in the bulb setting on dSLR cameras in order to capture light trails and star movement over time which I do want to try. Also, I get to build something and learn how to use things I’ve never used before. Learning is usually the best part for me and successfully using that knowledge. More new experiences!

Hobby Servo

I’ll put up another post explaining how I did this later. To see that post click here….

To see the video created from this project click here….

The Exposure Triangle

Smallest Aperture

Continuing on with my determination to learn how to better use my camera, I took on a few experiments recommended by Peter Carey in his post about Exposure. The first one involves changing Aperture from the lowest aperture to the highest. On my camera that involved 6 different photos. My apologies as the lighting is not great for these photos but the basic idea still comes through.

Middle Aperture

In the top photo the background is completed blurry and the shutter speed was the slowest. As I progressed through each level I noticed two things happening. First, the shutter speed decreased as I moved the aperture higher. This is in response to the camera letting in less light (larger aperture) requiring a longer exposure to capture the elements in the photo to offset the smaller opening. Second, more and more of the background came into focus. You can see the difference in focus from the top photo to the bottom one. This must be what they call depth of field and what is meant by losing depth of field as the aperture increases. Nice experiment Peter!

highest aperture

The next experiment was with ISO. Keep aperture steady and increase ISO and see what happens. This took 8 photos for me to run through the available ISO range on my camera ranging from 200 to 16,000.

Lowest ISO

In the top photo the clarity is pretty good as this photo is magnified somewhat. Again as the ISO is increased the shutter speed changed. The higher the ISO the faster the shutter opened and closed to compensate for the sensitivity to light as affected by the changing ISO. As I moved to the middle of the ISO range you can see the graininess appear more in the picture below.

Middle ISO

Moving to the lower picture the graininess is really noticeable, especially on the white and black objects. Before understanding how the exposure, aperture, and ISO work together better, I used the exposure setting on my camera to change the picture not realizing that all that was doing was changing one or more of these settings. I thought it was a separate setting altogether. I’m gaining a clearer idea of how each of these can be used to change the look of a photo. A few thousand more photos changing the exposure settings and I should start to get a feel for which to adjust in different situations.

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Fixing a Digital Camera

A Dusty Lens Ruining the Sunset

One of the reasons we replaced our old camera ( an Olympus C-750) was because there was dust particles on the lens. In the photo above you can see one of the particles just above the sun. This lens is sealed and requires taking the entire camera apart which is why this hasn’t been done until now. There are other reasons we upgraded cameras but this was the catalyst that dictated when.

The Camera's Been Dismantled

I’ve been known to dismantle electronics before and get them back together successfully most of the time so why not give a digital camera a try. How hard could it be? Besides I came across a website with information on cleaning the lens on a similar camera to this one with nice pictures and everything. Didn’t look to terribly difficult. After some searching for a few screws I managed to get it apart without breaking anything as you can see in the photo above. That’s always a good start. There were 4 screws that hiding making it a bit of a challenge but once I found them all went pretty well. The lens is that black tube with some ribbons coming out of it.

Getting It Back Together

After some thorough but gentle cleaning I got it all back together. Now the final test is does it all work. The photo below was taken with this camera and there is no more dust visible on the lens. It may have taken a couple of weekends to accomplish the cleaning but I learned a lot about point and shoot cameras along with more capabilities that I didn’t know this model has. I always knew it was a good camera but there’s more versatility than I ever imagined using the manual modes. Certainly not SLR quality but better than most point and shoot cameras.

No More Dust

How to Hold a Camera

Drying Tomatoes

There’s not a lot of exciting things to say or show regarding holding your camera. One of the things I did learn about how I hold my camera is my arm position. According to Peter’s video (found here), holding your arm at you side can produce slightly less shaking. I naturally hold my arms slightly away from my body while shooting photos so this is one area I will continue to work on correcting.

An Orchid Flower

While practicing I decided to also practice with my macro lens so these shots are all close ups. I decided this because I attempted to use this macro lens a few weeks ago and realized I was using it incorrectly. Amazing how much better the photos look when using a lens the right way. How was I using it incorrectly you ask, simple: I was trying to use it as a wide angle lens. I know, what kind of moron would confuse a macro lens with a wide angle lens? Apparently me that’s who.

One of my Rainbow Darters

After noticing the photos where turning out blurry on the edges I searched how to use a macro and realized my idiotic mistake. Kind of feel stupid now. Error learned and shouldn’t happen again. Now I want to look at wide angle lenses as well.

Blue Devil Damsel

Since I’m a horticulturalist I tend to photo landscapes, plants, and animals. I may be more of a naturalist but have a horticulturalist degree. Is that enough “ist’s” for you?

An Impatiens Plant in Flower

Apparently I found another use for a macro lense when plants are concerned. When looking at this photo on the computer I realized this plant has spider mites which you may be able to see on the lower right leaves. This plant was immediately treated after seeing this photo.

How Your Camera Works

While thinking about adventures in the Rockies or Isle Royale and dreaming of exploring the U.S. Virgin Islands for a week during the winter I decided to start the photography experiment.  The first spot on the board is How Your Camera Works. As luck has it, girl scout cookies are now available and since I have two girl scouts I thought this was a great opportunity to use a few thin mints as photo subjects. In addition, is there a better treat during the football game of all games – the Super Bowl?

One of the experiments listed on this post by Peter Carey is to take 10 photos of one object and make each one different in some way. So here ya go:

Cracking Open a Case of Thin Mints

Without the Flash The lighting while taking these was not great so I had   the opportunity to play with the flash a little bit while  watching Super Bowl commercials. The photo on the left is without the flash.

 

 

Playing with Perspecitve

Changing Shutter Speeds and Exposure

Looking for different perspectives. The low ambient light combined with light from the television makes for an interesting situation. Shooting in shutter priority seemed to give the best shot. Of course this could have been helped by using a tripod as the shutter was slowed down. Surprisingly this photo came out pretty clear.

Adding Flash

Adding in the flash and manual focus to the shutter priority improved the overall picture. While looking at the information of this one I noticed white balance was manual. Knowing that could bring a little better color. More to play with I guess.

Another Set of Hungry Eyes

Looks like I’m not the only one looking for a snack of thin mints.

Tunnel Vision

Watching the game with tunnel vision.

Another Tunnel

Adding flash to a different tunnel gives a whole different photo.

Changing Focus

Adjusting the focus allows me to highlight different portions of this subject.

A Low Perspective

Shooting from the bottom. Not sure if I like it for this particular photo but it provides for a unique shot. There is one advantage with the camera I’m using, the LCD adjust so I don’t have to stand on my head for a shot like this.

Where Can I Get a Cookie?

Does anyone know where to get girl scout cookies? I think it’s going to take me awhile to eat all of these. When I tell people I have walls of cookies at the house they’re not sure exactly what I mean. This is what I mean. Is this an indication of a girl scout cookie problem? They just keep multiplying.

As a side note, I did not alter these photos if you couldn’t tell. Digital processing comes later. This experiment just focused on learning more about the camera.

Playing With the Camera at Night

One of my objectives with a different camera was the ability to take good photos at night. I’ve been playing around with it and here are some of the results.

Moon Rising

 

Setting the shutter to a slow speed to capture the moon nearing the horizon while a car passed by leaving light trails.

Stars lighting up the Sky

I was amazed at how many stars there were near a big city. More surprising is that they actually appear on the photo.

The Moon Just After Sunset

There was a bright half moon towards the end of the day. I was amazed how much detail shows up.

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Later that night the moon shows even brighter. You can see the rough terrain of the moon by the jagged line where the light is reflecting off the moon.

Stars Spread Across the Sky

After taking a lot of pictures trying to find the best settings I got a picture full of stars that are in focus. Keep in mind this is with a lot of light pollution near a big city.

Moon Burst

Playing around with some of the manual settings on the camera provided an interesting moon burst. I think this was changing the aperture as high as it would go.

There is much more for me to experiment with while taking night photos but this was a fun start. I hope you enjoy these as I’m having fun figuring out how to take them.