[OM] Re: Long Lenses, Teleconverters, etc.

[Andrew Fildes]

You really can see the degradation from the teleconverters there!
How come you didn't include my handheld shots? It's 'cos I'd been  
drinking isn't it?!
Andrew Fildes
afildes@xxxxxxxxxxxxx



On 05/03/2007, at 12:28 AM, Wayne Harridge wrote:

>
> Sunday Afternoon AndrewF and I did a bit of ad hoc testing with a
> combinations of lenses and teleconverters.  We had the following  
> lenses:
>
> Tamron SP 500mm f8 mirror
> Tamron SP 300mm f5.6
> Zuiko 300mm f4.5
>
> and the following teleconverters:
>
> Tamron SP 1.4X
> Tamron SP 2.0X
> Zuiko 2X-A
>
> The "stuff" was mounted on an Olympus E-300 sitting on a Manfrotto  
> tripod
> with Manfrotto 410 geared head and the shutter fired using the IR  
> remote.
> The "subject" was about 70m from the camera.
>
> Here is a link to the results:
>
> http://lrh.structuregraphs.com/test/long.htm
>
> If you click on the thumbnail you get an 800 pixel wide version (no
> processing except resize), and if you click on that you get the  
> full res jpg
> as captured (no sharpening even).  You can check out the exif data for
> shutter speeds & exposure compensation, etc.
>
> ...Wayne
>
>
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