Camera Labs

Tried out the 2x teleconverter on the 100-400mm zoom (Canon 40D camera). Still not happy with the result.


Greg

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Nexstar 11 GPS, 2 x Sky 90, M25C, MaximDL, Photshop CS3, Noel Carboni's Photoshop actions, 7 foot Pulsar fibreglass dome, Canon 40D, 100mm macro lens, 28-200mm zoom lens, 17-55mm f#2.8 zoom lens, 100-400mm zoom lens, 1.4x converter, 2x converter.
http://www.newforestobservatory.com/
http://www.flickr.com/photos/12801949@N02/

Can't see anything bad in that small image.

I would join in but there's a thin layer of cloud over at the moment. I can see the moon but wouldn't get detail.

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Canon DSLRs: 7D, 5D2, 1D, 600D, 450D full spectrum, 300D IR mod
Lenses: EF 35/2, 50/1.8, 85/1.8, 135/2+SF, 28-80 V, 70-300L, 100-400L, TS-E 24/3.5L, MP-E 65, EF-S 15-85 IS
3rd party: Zeiss 2/50 makro, Samyang 8mm fisheye, Sigma 150 macro, 120-300 f/2.8 OS, Celestron 1325/13
Tinies: Sony HX9V.

Looks pretty good to me really. There's quite a bit of detail on the bottom there. Would be nice with more zoom though, haha.

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Really nice !
Did you use liveview to tweak the focus?

EDIT: Do you have EXIF for that? And/or a larger image?
Would also be nice to hear if you did any postprocessing

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Canon EOS 40D - Canon EF-S 17-85mm f/4-5.6 IS USM - Canon EF 50/1,8 II - Canon EF 70-200/4L IS USM - Speedlite 430 EX - Lowerpro Nova 4 AW
My Flickr

I did use Liveview - but it was actually easier to use the viewfinder.
Greg

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Nexstar 11 GPS, 2 x Sky 90, M25C, MaximDL, Photshop CS3, Noel Carboni's Photoshop actions, 7 foot Pulsar fibreglass dome, Canon 40D, 100mm macro lens, 28-200mm zoom lens, 17-55mm f#2.8 zoom lens, 100-400mm zoom lens, 1.4x converter, 2x converter.
http://www.newforestobservatory.com/
http://www.flickr.com/photos/12801949@N02/

You should be happy thats a great image.

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http://www.flickr.com/photos/httpwwwfli ... adanbrood/

One more Q for you cybermystic... how much did you have to crop that image?

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Canon EOS 40D - Canon EF-S 17-85mm f/4-5.6 IS USM - Canon EF 50/1,8 II - Canon EF 70-200/4L IS USM - Speedlite 430 EX - Lowerpro Nova 4 AW
My Flickr

Very nice, i would be more than happy if i took a photo like that.

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canon 400D
18-55 lens
tamron70-300 lens
sigma 18-200 os lens

All my photos are clickable
my flickr
http://www.flickr.com/photos/27828538@N03/

Thank you everyone, I'm not happy as it is still a bit "soft", but I think that is the lens.
Khol - the cropping is mostly the black border off to left and right, I don't think I took anything off the top and bottom edges, or if I did it was small.
800mm with the 40D is pretty much ideal (size-wise) for Moon (and Sun).
Greg

Bigger image here:

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Nexstar 11 GPS, 2 x Sky 90, M25C, MaximDL, Photshop CS3, Noel Carboni's Photoshop actions, 7 foot Pulsar fibreglass dome, Canon 40D, 100mm macro lens, 28-200mm zoom lens, 17-55mm f#2.8 zoom lens, 100-400mm zoom lens, 1.4x converter, 2x converter.
http://www.newforestobservatory.com/
http://www.flickr.com/photos/12801949@N02/

wow...

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Canon EOS 40D - Canon EF-S 17-85mm f/4-5.6 IS USM - Canon EF 50/1,8 II - Canon EF 70-200/4L IS USM - Speedlite 430 EX - Lowerpro Nova 4 AW
My Flickr