Technique

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Come Fly With Me

Saturday, April 30th, 2011

As you may remember, the other night I went out to the Hobart Airport and proceeded to waste my time taking bad photos. Well having sat down and worked out the night when the most flights would be occurring for the week, which to my surprise was the following night. No choice then, back again the next night.

I teamed up with photo buddy Nigel Honey and rode down to the airport in the one and only Kombi Cam, before meeting up with our other friend Iain Best, before arriving at our destination for the evening – the Hobart Airport Control Tower. I was apprehensive the first time I went there the night before – concerned about security, however I was pleased to find that in Hobart at least they are not so uptight about people taking aircraft photos as I thought they would be.

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Learning from Mistakes

Sunday, April 24th, 2011

Last night I went out to do some photography with some friends. It was a style of long photography that I have been meaning to look into from some time, but have never had the time and tended to forget about. I am talking about taking photos of planes landing using long exposure techniques in the evening. An excellent example of this work may be found on Flickr.

For me, it was not a very successful night taking photos, and it reminded me that some basic preparation goes a long way.

1. Focus

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At night, planes are hard to miss when landing, they have a whopping big headlights on the front that can provide light up a field hundreds metres away. So it was rather annoying that even seeing the plane some 10 mins before it landed that this photo was taken out of focus.

This night I was using 2 lenses, this one was an Canon EF-S 18-135 f4-5.6, and like most “lower end” lenses, it was lacking a focus distance meter. AF does not work at night, there is not enough light for the camera to pick up an edge to focus on. Prior to the plane starting it’s final approach as it was so dark and I was lacking a torch, I could not see to focus manually so took a guess at where infinity was on the MF and shot. I was wrong.

Tip 1: Take a torch, even better a spotlight, that you can use to illuminate what you want to focus on in the photo. Ideally have a friend act as assistant in light coloured clothing, and get them to walk to the area you want to focus on and shine the light on themselves.

Tip 2: Torches are also very handy to find your way on uneven ground at night. I really missed having a torch.

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Fun with Macros

Friday, October 30th, 2009

Macro photography can be expensive when you choose to make it your speciality, a good macro lens can set you back thousands of dollars. However if you don’t want to spend that much money you can buy yourself a close up filter kit. These kits assist in changing how close the lens can focus, and will also greatly reduce your depth of field. However The results can be quite satisfying. Below I have some pictures from my garden, while practicing.

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Pink Daisy

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South Arm

Wednesday, October 28th, 2009
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It’s been a bit of a quiet month photography wise – mainly because I want to take some particular sorts of images and the weather conditions have not been favourable. Last weekend I headed back down to South Arm as there was some larger waves breaking on the coast (compared to the last week of flat calm). I am not particular happy with the photos – gusty winds and cheap lenses do not result in sharp images as you will see. However I felt I should share some photos anyway. Click to continue »

Starter’s Box

Friday, September 18th, 2009
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70 second exposure. Click to Enlarge

For people who follow both myself, and some of my photographic colleagues, this photo may look strangely familiar. I’ve waited patiently for 2 weeks to get an opportunity to play with my newly acquired B+W110 Filter. Finally with the weather being suitable I went around to Bellerive and took some photos of the starter’s box belonging to the Bellerive Yacht Club. This one was my pick of the bunch, but I have learnt that as the light fades, the addition of this filter to my 10-20mm Sigma lens makes it VERY prone to vignetting.

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Panorama Shots & Focal Lengths

Wednesday, September 16th, 2009
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Figure 1. Photo taken at 16mm. Click to Enlarge

There is a discussion happening on the Bushwalking Tasmania about how to take good panorama images. At the request of one of the forum members, I am writing a little bit about why the focal length is important when composing your panorama shot. When I take panorama images, I always use a 50mm lens of greater.

What most people seem to forget with cameras is that you are taking an image from the lens that is circular, and you are putting it on a rectilinear sensor or film. as your angle of vision increases (usually at smaller focal lengths), the more likely you are to experience Barrel Distortion, particularly with fisheye lenses. Barrel Distortion will cause you problems when you start stitching together your panorama.

Figure 1 was taken with a Sigma 10-20mm Lens, at 10mm. Taking into account the Canon crop factor of 1.6 on APS-C Sensor, it works out to 16mm. Here you can see that the stitching tool is showing you how much distortion it needs to crop from the image to make it a panorama, and you will also note that there is still significant distortion on the vertical edges resulting in obvious stitching joins. You can also see that you lose some 30-40% of the image’s height due to the crop.

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Your Old Camera is still a Good Camera.

Sunday, September 13th, 2009
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Today I had a valuable reminder that sometimes you do not need to spend heaps of money on that SLR Camera, the expensive lens, the filters and the tripod in order to get a great photo.

I went up to Mt Field National Park again today with a friend – she has not been there before. I went up with every intention to shoot 3 different waterfalls in preparation for a calendar I wanted to publish. I also wanted a couple of portrait pictures for this website & publicity.

I handed her my Canon Powershot G3. This was my first “serious” Camera, and was one of the most expensive Digital point & shoots you could buy before just purchasing a DSLR, and I used it religiously until the purchase of my EOS 400D in 2008.

After taking a photo of the friend to show her the sort of picture I was after, She took a couple of shots and we continued on our journey. We had an enjoyable day exploring the National Park – though I always seem to run out of time to do what I want to do there.

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Tools of the Trade – Cokin System & ND Filters

Thursday, June 4th, 2009

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Today I’m going to talk about what are my tools of the trade. These are the bits and pieces I use when taking landscape photos such as lenses, tripods, or in the case of today, the Cokin System.

I am a really big fan of the Cokin Creative System. For the amateur photographer it makes buying filters cheap. How so? Well its made up of three components – the lens ring adaptor (which you cannot see) that screws into the front of your lens, the filter holder, and then the filters. What makes this so cheap?

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