It's a good time to be a fan of nikon...

Lately Nikon has introduced several new camera bodies for everyone from newbies on up, and they're a huge jump from the last generation(except the D60).

The reason why I mention all this is if you're looking for a new camera, there are lots of great choices now, and if you're looking for something used then it just got a lot cheaper.

The D300 has also dramatically dropped in price, which is most likely due to the fact that Nikon just announced the D700, which will be kind of a midway point between the D300 and the D3.

It really seems like Nikon is trying to get back in the DSLR game which is great news.

A few new pictures of mine:

Lately I've been trying to better my product photography, so here are a couple of my latest:




You can check out the full versions on my DeviantArt, but don't forget to check out my professional site.

Fireworks pt. 2

From my last fireworks post I kind of left off not telling why my camera settings were what I chose. Here I'm going to explain that and in the next post I'll explain what I did in photoshop to make it look even better.

First of an example:



Shutter Speed: 20/1 second
F Number: F/5.6
Focal Length: 18 mm
ISO Speed: 100


Now, why did I choose those settings? Take a minute and try to figure it out, every one of those settings has a significant effect on the picture in this case, and I set them all manually.




Ready?




Ok, my shutter speed was 20 seconds, so that I could get several mortars exploding in one picture, without cluttering the pciture with too many explosions.

My ISO was 100, because the night sky is mainly dark blue, which really emphasizes any noise in the picture so I wanted as little as possible.

My aperture was f5.6 because the effect of the explosion is almost instantaneous, as are the trails. It's a lot like working with flash, the flash happens so fast that shutter speed doesn't affect it.

My focal length was also specifically chosen. 18mm is the widest angle setting on the kit lens(my only wide angle lens at the moment). They were big explosions, and it was easier to shoot a little(although not much) wider and crop a little in photoshop, than to cut off the sides of the explosions.

Oh yeah, one other thing. To get good fireworks pictures...

You're gonna have to manually focus it. Or cheat like I did.

The reason is because it takes a second or two to autfocus on anything, but with fireworks that would cause you to miss the shot. By manually focusing it before hand, or focusing on something the same distance away and then turning auto focus off, you can easily click the shutter just before the first explosion.



Hope that helps you for next fourth of july, don't forget to check out my deviant art and portfolio site on the right side of the page:)

A couple of things worth taking a look at:

Last night when I should have gone to sleep already, I found a couple of things that were basicly a digital dream come true.

Dream come true #1 is called PicLens and it basicly provides an interesting 3D way of viewing different media directly in firefox(and a few other browsers). It's great for flickr, youtube, and deviantart users because you can browse thousands of pictures and videos in seconds.

Just make sure you have a fast connection!

Dream come true #2 is called LiveMocha, and it's a community based website for people wanting to learn a second language. It's based on a technique of learning involving looking at pictures and hearing native speakers, to learn a language the natural way. It's somewhat similar to Rosetta Stone, but much much more affordable(free vs $220 a level).

Fireworks

We had some awesome fireworks the other night for Independence Day. Below are some of the pictures I took, and afterwards some details on how I took them.


















You can find the originally sized and uncompressed versions on www.killrb323.deviantart.com

Most of these were taken with a long exposure of 20 seconds around f5.6 @ ISO 100. Next time I'll post on exactly why that is...

Coming soon... Photoshop vids!

As part of photography, you will need to know how to use photoshop. Unfortunately with all of it's power it is also very difficult to learn on your own.

So I've decided to start doing photoshop videos as soon as I can find a good program to record the screen capture.

I'm also working on a website for my photography business, which should be posted soon.

Thanks for watching!

A bit about ISO/ASA......

Rather than using my own pictures this time I'm going to be showcasing a few pictures from an e-friend of mine who does a lot of work on movie sets.

Today I'm going to cover ISO/ASA and why you need to understand how to use it effectively. ISO and ASA are the same thing, and so from here on out I'm going to refer to them simply as "ISO".

ISO is a measurement of the sensitivity of the device used to capture the light let in through the lens. That's it. That's ISO in a nutshell.

Now you may be wondering why it matters and where it ties into everything else, which is good because I'm going to tell you.

My general rule for effectively using ISO is this, leave it on it's lowest setting unless you need it to be higher. Why would you need it to be higher? You will always use ISO to give you the right exposure at whatever shutter speed and aperture you need, but never the other way around.

Now for the implementation:
therealmr does a lot of work on movie sets and that doesn't provide him with a lot of light. I'm sure you all know by now that having a slow shutter speed will make your pictures blurry, and you've probably also noticed that the great majority of lenses don't go below f3.5 or f2.8.

So if your aperture won't go lower or you want to maintain your depth of field, and your shutter speed is as low as you can take it without getting blurry pictures, what do you do?

You turn your ISO up.

I wouldn't advise shooting above 200, or really 100 ISO unless you just don't have an option. I will say this however; even with entry level DSLRs, the noise at 1600 ISO is comparable to the amount of grain you might see in some of the 400 ISO film I used to use, so don't take things too seriously.




I'll finish todays post with a few examples of someone using a high ISO constantly, and some of the why.

This is a good example:

In this picture using flash would have destroyed the interesting pattern on the wall, using a slower shutter speed may not have frozen the dancers motion resulting in a blurry picture, and his lens was already at 2.8 which is probably as low as that particular lens can go. All this resulted in him using 800 ISO, to achieve a proper exposure.

Another example:

Here his lens was at f1.4, his shutter speed 1/50 sec, and his ISO was 1600, and his picture is just barely exposed well. Once again, his lens couldn't go to a lower aperture, and his shutter had to be reasonbly fast to reduce camera shake from blurring the picture.

One last example:

ISO 800, 1/160 sec, f2.8




Thanks to therealmr for the permission to use his photos. Please visit him here.