Alan Nielsen Weddings & Events. Each milestone with a photograph.

Gear Wednesday – January 27th 2010 – L vs non-L glass and focal lengths

So tonight I wanted to try and make up a little for last week.  Yup, I goofed and missed.  So tonight I bring you L vs non-L glass.  Also, I wanted to show you what some focal lengths look like from different lenses  So here goes:

All images are pretty boring to look at, but are all identical.  I would like to repeat this test with a much nicer shot, maybe outdoors next time.

The pictures are straight out of the camera, only resized for web. The camera settings are all:

ISO800 & shutter speed of 1/15th

First up is a Canon 24-70mm f/2.8 lens at 70mm vs a 70-200mm f/4.0 lens at 70mm

20100124 0000 Gear Wednesday   January 27th 2010   L vs non L glass and focal lengths20100124 0001 Gear Wednesday   January 27th 2010   L vs non L glass and focal lengths

Notice how the longer lens is actually a little bit tighter than the wide angle.

Next up is a Canon 24-70mm f/2.8 lens at 35mm vs a Canon 22-55mm f/4-5.6 at 35mm
20100124 0002 Gear Wednesday   January 27th 2010   L vs non L glass and focal lengths20100124 0003 Gear Wednesday   January 27th 2010   L vs non L glass and focal lengths

I first noticed that the second lens is a little bit brighter as well it seems to point up a little bit more. The brightness may be due to more of the lightbulb peering through.

Next up is a Canon 24-70mm f/2.8 lens at 50mm vs a Canon 50mm f/1.8 at 50mm(duh)20100124 0004 Gear Wednesday   January 27th 2010   L vs non L glass and focal lengths20100124 0005 Gear Wednesday   January 27th 2010   L vs non L glass and focal lengths

Again, notice how the Nifty 50 is a little bit brighter? Also, it seems to crop in just a little bit more than the 24-70.

Well…What’s the verdict? 1 lens vs 3? Let’s discuss.

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