And so crumbles the cookie.Kartik, I am a relative n00b myself, so not sure if I have anything of major insight. But I can surely share a few of my learnings over the past year and a half or so.To begin with, here is my set up:Nikon D80Nikkor 18-135mm f/3.5-5.6 lens (kit lens which came with the camera - really handy "walking-around" lens)Sigma 10-20mm f/4-5.6 super wide-angle lens (by far my favorite lens)Sigma 70-300mm f/4-5.6 macro/telephoto (definitely should have spent more money and gotten a better lens)For me Internet in general and Wikipedia in particular have been an invaluable resource in understanding the basics of photography. These three pages in particular:
Even with elementary understanding of these 3 components, you can improve your shots dramatically.Taking a photo pretty much boils down to how effectively you use the light in any shot and how you manipulate light to get the effect you want. I would recommend that you start shooting in manual mode. Keep a close eye on the camera meter -- in case you aren't familiar with it, the last diagram on this page shows you where to look for it: http://www.dpreview.com/reviews/NikonD40/page3.asp . The "0" indicates "correct exposure".As you take more photos, you will realize that the camera is not always correct. For instance, in a scene which comprises of both brightly lit areas and areas with deep shadows, you will have to make a choice which area you want to accentuate in the shot. If you expose for the shadow, the bright areas in the shot run the risk of being washed-out. Similarly, if you expose for the brighter spots, the darker areas might turn almost pitch dark and you'll loose detail in those sections.I mostly operate in manual or in "aperture priority" mode -- especially in bright daylight. AP is where you control the aperture (f stop) and let the camera determine the shutter speed. Aperture is very useful in determining the DOF, or depth of field. If you want a shallow DOF (main subject in focus and background blurry), use a larger f stop (smaller number). And if you want a deep DOF (sharp photo with most visible detail), use a smaller f stop (larger number). With your lens, the largest f stop number at 18mm is f/3.5 and smallest is f/22; and f/5.6 - f/38 at 55 mm. Typically for a lens of this range, the sharpest photos come out between f5.6 - f8.A good way to learn about which settings to use in what circumstances is, of course, to take a lot of photos. But you could also explore websites like Flickr and look at the "EXIF" data that a lot of photos display. A lot of times you will see a photo and wonder what setting was used to make it possible. Studying the EXIF data, which is stored as image information on almost every JPG, helps a lot. For example, this photo ( http://www.flickr.com/photos/abhijit/603679429/ ) taken at night and this photo (http://www.flickr.com/photos/abhijit/540052578/ ) taken in bright daylight will obviously have different settings. And you can see what controls were used if you scroll down the page and click on the "more properties" link on the right hand side. For the record, almost all of my photos go through Photoshop.Which brings me to my next point: Post Processing. I think post processing has earned a wrong reputation with the general public. Do not shy away from using post processing to retouch your photos. And here's why: I'm assuming that more often than not, you'll shoot photos in JPG. And JPG is essentially extremely good camera guess work, based on complex algorithms, on how an image should look. If you take a photo of, say, an apple, the camera is basically going to guess how red the apple is or what shade of red the apple is and compress that information into JPG format. But it will not be a 100% match. This is where post processing comes into play. Think of it as a digital darkroom. BTW, if you have Photoshop, well and good. If you don't, try Gimp: http://www.gimp.org/windows/As for white balance, it is mostly about reproducing the correct color in any giving light. To begin with, you could just match the description on the WB setting to the conditions you're shooting in. For instance, if you are shooting in cloudy conditions, use the "cloudy" WB setting. You will mostly find it effective when you are shooting in, say, a bar lit mostly by neon lighting. With automatic WB, your photos will veer to one end of the color spectrum. But if you use the appropriate WB setting, the camera will capture truer colors.Phew! All clear as mud? Good.Just be careful because this hobby might just suck you in and before you know it, you'll be up till 3 in the morning working on your photographs.Anyway, man, hope that at least 25% of this gibberish makes sense. Have fun shooting!
I work and live in Naperville near Chicago. This is about my interests and how I relate to people around me and my work.
Sunday, September 30, 2007
Photography
immigration voice rally
My capacity in this group is minimal, I happen to be a friend of a very energetic gentleman who is the Illinois chapter VP for Immigration Voice: Anil S. I do believe in the objectives of the group and have supported them with my presence at the rally and purchasing merchandise from their website. At the rally, I met the organizers: Doctor, Software Engineer, Ad Creative and other professionals - like some of us. They seemed very motivated and committed. They have done a great job in highlighting some of the issues in the US immigration process. Some folks have a lot of trouble with immigration and others do not perceive it as trouble at all. In any case, this group shows that the issues are clear and present.
I wanted to share the experience with my readers and encourage everyone to support the group in whichever way they can if they'd like to. Immigration Voice accept donations on their site, they have directions on how to reach out to your local political offices, they have cool merchandise for sale on their site and they cover most of the nationwide immigration events. Their website is: www.immigrationvoice.org.
Thursday, September 13, 2007
What we do
This week, I had a short but still very important conversation with a person I worked with before. I think it is important because it embodies one of the principles of what we do at Saven. Really, as a company providing consulting, solutions and global delivery, we are our customer's partners towards business leadership. We will always focus on that goal. Over the long term, we will always strive to bring leadership to everyone we engage with. As a day-to-day guide for us, here is what we do with all customers and people we meet:
<person>, building a great business is way too much fun. I am liking it. The uncertainty, ambiguity and constant optimism is a heady combination. Plus, motivating other people to do things is both challenging and rewarding. I am realizing that sales is actually all about motivating people to change, improve or achieve something and money is a sweet side-effect.
We truly hope to lead our clients on every front towards leadership.
Sunday, September 2, 2007
Labor day
Self destruction
I self destruct, a lot. I am like the bounty hunter droid in the first episode of Mandalorian. I go into perfect situations, I got all the p...
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This is a follow up to my earlier post . A close friend of mine responded to the call for blood donors. Here is what he had to say about it:...
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For me, writing is hard. Writing is hard because I am busy working, living or thinking about working and living. Now, I have started to feel...
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There once was a time when I was really proud of what I had done with my body. I was just finished with high school (what is known as Junior...