Friday, October 21, 2011

Day 8: Want a great shot? Just look...up!


All right, so sue me - this is not really a DSLR camera trick, but it is so amazing that I guess I had to really write about it. And the credit for it really goes to one of my friends who saw me struggling with my DSLR, trying to take some amazing pictures. Incidentally, has it ever struck you how rarely someone with a camera tries to take an ordinary shot? It always has to be a special picture, even though you have near infinite options on a digital camera

I like to call it the quest for perfection. Judging by the patient looks of some of my more DSLR-savvy friends, it was more like "pie-eyed idiocy." Finally, one of them could take it no more and said, "You want a great picture? Just look up! What do you see?"

"The underside of a crow" would have been too literal and maybe even irrelevant, so I gave the standard answer, "The sky."

"Exactly! Just get lots of it into your picture. It will give you a great shot seven times out of ten!"

"That easy? But which mode do I use: Program, auto..."

"Keep it simple. Do it on auto. Just get lots of sky in. Preferably without wires. "

"Oho, what ISO? When night falls..." (well, I like dropping acronyms to show that I CAN use them...)

He was unimpressed by my display of punditry. "Stuff that, do it in daytime and if push comes to shove, late in the evening.  NOT IN THE NIGHT! And for God's sake, stop fiddling with those dials. You are making me feel sad for the bloody camera!"

I sulked for a while, and diddled with some buttons for a while, just to show that I was master of my own DSLR (even though I knew next to nothing about it). Then I decided to try it out the advice.

It did not half work.

No matter what the subject - birds or buildings - they ended up looking a lot better just because of that wonderfully blue canvas behind them. Mind you, the wires WERE a pain. See for yourself:






Best of all - this formula would have worked with just about any decent camera. Though, of course, a DSLR would generally give better results because of its better lens quality - all the above shots were taken with my Canon EOS 600D.

All of which proves, that for all the dials and bells and whistles - some aspects of photography can at times be incredibly simple.  Even with a DSLR.

Mind you, I still do not know what THAT button does, and for that matter, the other one, and that little wheely-thingy...but that is a story for another day. And another blog entry!

Tuesday, October 18, 2011

Day 7: Unravelling the "mm" mystery in lenses


It was Karva Chauth a few days ago - a day when married women in parts of India fast all day long for the well-being of the chaps they married. The beneficiary of this non-eating generally rewards his better half with some sort of ornament or item of clothing.

I gave Anupama (that's the wife, my life, my friend, my...well, well...you get the idea) a 50mm camera lens for her Canon EOS 1000D DSLR camera. There was shock and scandal in the traditional circles - jewellery and clothing are supposed to be the giveables on these occasions, not camera lenses. But fortunately for me, Anu loves her photography and has been clicking away happily with the lens ever since.

However, in technological circles, I have been asked why I picked the 50mm lenses. And in slightly less technical ones, what the devil is this chakkar (mystery) about mm when it comes to lenses - we keep seeing these 18-55mm, 50-200mm figures on lenses.

Well, the answer to the first question is: because I know Anupama wanted a 50mm lens. The answer to the second one is...ah...a tad more complex.

As I understood it, the "mm" in the lens refers to the focal length of the lens. Which of course, begs the question as to what the devil is this focal length. Well, it is the distance between the lens itself and the sensor of the camera on which the image is formed (it used to be the film in the good old days). Now, without getting TOO complicated and talk of focusing on infinity and whatnot - here's a simple rule of thumb to be followed by DSLR beginners - the higher the focal length number, the greater the magnification of the lens. Simply said - you can zoom in more with a lens that has a bigger "mm" number parked on it. On the other hand, the lower the figure, the wider a perspective you can get.

So, keeping things simple - if you want to shoot a wide landscape, go for a lens with a relatively smaller mm figure on it, while if what you want to shoot is some distance away, go for the higher mm figure ones.

A very rough break-up of focal lengths would be in this manner:

  • 10-35 mm: generally called wide, ultrawide and fisheye lenses. Great for architecture and landscapes
  • 35-70mm: Generally considered normal. All right for general, impulse snaps without too much fuss.
  • 50mm: This is widely accepted as being close to what the human eye sees. Great for portraits. 
  • 75-135 mm: We are getting into telephoto lens territory here. The zoom-in element starts coming.
  • 135-300mm and greater: Very telephoto territory. The stand from a distance and deliver zone.

 So there ye have it - the mm mystery in lenses as per Yours Truly. A trifle oversimplified and not entirely technically correct, I suspect, but kind of handy, if you are a DSLR beginner. Like I am. Will reveal more as the days pass, as the stripper said to the oily Sheikh, but as of now this is what I think I know of the mm chakkar.

Now, excuse me, I have to try and convince Anu to let me use that lens on MY EOS 600D.


Sunday, October 16, 2011

Day 6: Macro - the flower power mode


Girls love them, Wordsworth wrote poems about them, they make supremely good pictures...there is something about flowers, I guess. But clicking them can be a bit of a problem, as any person who has tried to take a picture of these nature's bloomers will tell you. Getting too close can blur up matters and getting too far means getting all sorts of unnecessary additions in the picture, including grass, roads, bypassers, et al.

Of course, there IS a way to tackle this. One that is appropriately indicated by a flower-like (well, to mine camera-uneducated eyes, it did seem flower-like) icon on your camera - the Macro mode.

No, I do not quite know how the darned thing works, but its specialty is that it lets you get real close to a subject and still take very clear and sharp pictures. All of which makes it inch-perfect for those times when you want to click flowers, raindrops on leaves, ladybirds sauntering on plants and the like. In fact, here is a rule of thumb - if what you are trying to capture is very small, just switch the camera to macro mode, get within a some inches of it and have a go. With flowers, I would recommend a foot or more. Worked fine with the Canon EOS 600D.

I had a stab at it, mainly with raindrops (well, I like them!!) and the results are there for ye to see.






Monday, October 10, 2011

Day 5: Auto mode when the lights are low...er...no!

One does and learns, the wise men say and I certainly can see their point. As I had pointed out a few days earlier, I have been basically using my Canon EOS 600D DSLR in auto focus mode, letting the camera in effect decide what was good for me. However, after yesterday's talk of ISO and how a higher ISO worked better in relatively low light areas, I decided to try a bit of shooting while Anupama (that's my wife and resident photography wizard) and I were driving down to NOIDA from Delhi.

Now those who know the area will know that there is a large idol of the Hindu god, Lord Shiva, on the opposite side of the Great India Place (GIP) Mall in NOIDA. As luck would have it, our car was stuck in a small traffic jam just about a hundred yards from the idol. We could see the head of the idol quite clearly above the traffic and the city lights. I took out the camera, which was in auto mode, and took a snap. The flash went off pronto and the result was, well, not the greatest. Here, see for yourself (you can click on the image to see a much larger version):



Now, this would clearly not do. So I decided - very bravely - to shift to Program mode (marked by a P on the mode dial) with a higher ISO (800 in this case). I took a deep breath, and snapped - and the result frankly surprised me. There you go: (again, you can click on the image to see a much larger version)



As you can see, the image is much sharper and there are no blurs. All of which teaches me two lessons:

1. When the lights go down, perhaps auto mode is not REALLY the way to go
2. Boy, I do need to look more into this ISO and Program mode thing, especially for shooting at night

And, to use Steve Jobs' immortal expression, one more thing - geez, NOW I know why people are so crazy about DSLR cameras. I have never take a shot of that kind with my Nikon P100, which was a very decent prosumer, but was never capable of things like THIS.

Sunday, October 9, 2011

Day 4: Jargon busting: What the blazes is ISO?

It has been a while (almost a week) since I used my DSLR, thanks to a whole flurry of activity (not least the passing away of Steve Jobs, one of my idols). And when I got back, brandishing the camera with ill-justified confidence, the first thing one of my friends told me was "Ah, your DSLR?Awesome. You can play around with the ISO settings now and get great pictures."

Which was wonderful to know. Yes, I could now play around with ISO settings.  Except that I did not know WHAT an ISO was or why I should be bothering about its setting. It was one of the words that showed up on the menu screen of my EOS 600D, but I did not know why it mattered.

Well, after a bit of a knowledge session with a few gentlemen who know photography, I think I might have the answer.

Evidently, ISO was a term that originated in the time of film cameras and measured the film's sensitivity to light. Well, not too many people use film now, but ISO speed (often shown in terms of 100, 400, 800 - remember those figures you used to see on camera films) is a measure of how sensitive your camera's image sensor is to light. All right, I know this is more jargon and I promise to talk about image sensor next. But in very simple terms, the higher the ISO, the lower the light conditions in which you could go about snapping pictures and get results. Similarly, if the light conditions are good, you need a low ISO.

In Auto Focus mode, the camera pretty much determines the ISO speed on its own, so you do not need to worry too much about it. But then heck, if you are going to be using the camera in Auto Focus mode all the time, you do not really need a DSLR. In fact, tweaking ISO settings is a lot easier in DSLRs.

There are no hard and fast rules about what ISO speed works in which conditions but a few rule of thumbs, according to the worthies I talked to, are:

  • In bright daylight, an ISO speed of 100-200 works fine
  • If it is evening time or overcast, an ISO speed of 400-800 should be handy
  • If it is night or light conditions are not the greatest, an ISO speed of 1600 would be needed.

Just remember one thing, the higher your ISO speeds go, the more "grainy" your images are likely to get - that is the price you pay for more sensitivity to light. The lower the ISO speed, the clearer your pictures are likely to be.

Ah, so THAT is why so many good photographers prefer to shoot in daylight!Now to try it out. Stay tuned. I am going out of Auto Focus mode.


Sunday, October 2, 2011

Day 3: Just on auto mode...wow!


If one has never used a DSLR in one's life (and I have not), most pundits recommend that you use the camera just like an ordinary point and shooter to get familiar with it. In short, do not bother with all those buttons and what they do. Just click the "mode" button to auto (often marked in green with the letter A on it) and click away to see just what the camera can do. Basically, in this mode, the camera decides (like a good fella) what suits you best and takes the shot - it horrifies purists who demand control and would rather not depend on the judgement of a machine, but for 'orrible starters like me, it is a start and a good option for getting used to the camera and not getting too dispirited by terrible shots!

For, believe it or not, thanks to its innards - and they are VERY powerful innards, even in an entry-level DSLR, a DSLR can click much better pictures than a point and shooter. Let's put it in cricketing terms - a DSLR is like the complete batsman, who can bat equally comfortably, whether in Test cricket, one day cricket or even in T20 mode. Yes, it is bulkier than those uber sleek Cyber-shot cameras you see, but within that bulk resides enough matter to churn out jaw dropping pics.

Sounds hard to believe? Well, check out that picture of an eagle flying above the Oberoi Hotel in Delhi. Shot by Yours Truly. With a Canon EOS 600D. Nope, no adjusting. On auto focus. Did not even zoom. Click on it to see its larger version and you will even be able to make out the bird's beak and the outline of its feathers.

Yes, it is not perfect, but I have tried taking shots of birds with my previous point and shooters and nothing comes close to this in terms of clarity when you consider the distance from which the shot was taken and the fact that the bird was moving.

Makes you wonder why you need to mess around with all those buttons, eh? Well, more about them in the coming days. As of now, I am exploring in auto mode. And having more fun than I ever had with any camera.