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…oh look, a butterfly! » 2006 » February

February 2006


01 Feb 2006 10:51 am

I think I shot some of my best fencing images ever at this tourney. Check these out, complete with commentary (click the images to see a bigger version):

Some Images of Victory

neo06fv
I believe the fencer on the right may have gotten the touch.

neo06gs
I know that the fencer pumping his fist got the touch. I think.

How about some Nifty Blade Captures?

neo06gh
I still want to know how the hell Hogan did that.

neo06g
Looks like the dubbing of a curvy knighthood.

neo06ej
Seems that a parry came a bit too late. But that’s okay. Courser got her C the other weekend in Portland, which is teh awesome.

Okay, maybe Flying Is Your Thing

neo06x
‘Scuse me.

neo06p
Oh no, excuse me.

neo06gx
What? I have to land before I can look at the box?

This is how sabeurs do it:
neo06de neo06df neo06dw

Or perhaps you prefer More Artistic Photographs?

neo06q
The director leans back and it seems all the other spectators do too.

neo06go
And how’s that for a weird perspective shot?

So, yeah. I’m fairly pleased. *cough*understatement*cough*

That was the bronchitis, I swear.

01 Feb 2006 10:24 am

Important Function Differences between the Rebel XT and the Original Rebel (from digitalreview.ca):

Image Size
OdR—(RAW) 3072 x 2048
XT—(RAW) 3456 x 2304

Write to CF card speed comparison (from Rob Galbriath’s CF card database):
Using my fastest card, the Sandisk Ultra 1GB
OdR—1.232 MB/sec
XT—4.464 MB/sec

…that’s 3.6 times faster! The Sandisk Ultra 1GB is on the lower end of the CF card database for the XT. If I picked up a Sandisk Extreme III I could write up to 6.263 MB/sec, which is five times faster than the OdR.

Hot damn. Even a Sandisk Ultra II would write at 6.083 MB/sec.

Did I mention that I can finally use 1600 ISO and that’s part of why I can 1. bump the shutter speed up to 1/500 and freeze more blade movement AND the higher ISO also moves faster to grab the action.

Let’s compare, shall we? Same venue, same time of night, different cameras.

Technical Crap

    Original Image Size

  • OdR— 3072×2048 (shot aligned vertically)
  • XT— 3456×2304 (shot aligned horizontally)
    File Size

  • OdR— 36.1 MB
  • XT— 45.6 MB
    Shutter Speed:

  • OdR— 1/400 sec
  • XT— 1/500 sec
    Aperture

  • OdR— f/4.0
  • XT— f/2.8
    ISO

  • OdR— 1600
  • XT— 1600
    Lens

  • OdR— Sigma Zoom 1:2.8-4 28-70mm
  • XT— Sigma Zoom 1:2.8-4 28-70mm
    Focal Length

  • OdR— 47mm
  • XT— 28mm

Now for some visual comparison:

    Full Frame Maximum Quality JPEG image with size reduced to 25% of original (so it might have a chance to fit on your screen)

  • OdR
  • XT

200 by 200 pixel section at 100% zoom (lookin’ at some feet here):

OdR—    odr feet xt feet  —XT

Mmmmmmm.