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Ennetbuergen III by John Opie

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About This Gigapan

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Taken by
John Opie John Opie
Explore score
1
Size
1.75 Gigapixels
Views
360
Date added
Sep 22, 2013
Date taken
Jul 27, 2013
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Description

This one is a tad different. Originally 14 x 30 images.

It was done with the E30 with a Vivitar Series 1 600mm f8 catadioptric lens via a Leica T2 adapter to a Leica 2x telextender, giving the equivalent of a 2400mm f16 lens. While this is a very small and compact unit, the sheer focal length makes it difficult to work with. There are some unpleasant artifacts in each element of this one, the result of dust on the filter before the sensor being resolved on the sensor, apparently a one-time failure of the otherwise excellent dust removal system on the E30.

This lens/extender/camera combo needs better light to perform better. This was taken almost at twilight, with the exposure of 1/125th of a second reflecting not only the very small effective aperature, but also the failing light. This will be a major redo candidate to mask out the repititive artfifacts in each element. But it's a start...


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The GigaPan EPIC Series, Purchase an GigaPan EPIC model and receive GigaPan Stitch complimentary

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Stitcher Notes

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GigaPan Stitch.Efx version 2.0.0501 (Windows)
Panorama size: 1748 megapixels (68888 x 25376 pixels)
Input images: 420 (30 columns by 14 rows)
Field of view: 11.2 degrees wide by 4.1 degrees high (top=5.5, bottom=1.4)
Settings:
Vignette correction on: c1=-0.0248 c2=0.000333
All default settings
Original image properties:
Camera make: OLYMPUS IMAGING CORP.
Camera model: E-30
Image size: 4032x3024 (12.2 megapixels)
Capture time: 2013-07-27 18:27:38 - 2013-07-27 18:53:33
Aperture: f/0
Exposure time: 0.008
ISO: 200
Focal length (35mm equiv.): unknown
Digital zoom: off
White balance: Automatic
Exposure mode: Manual
Horizontal overlap: 25.2 to 46.8 percent
Vertical overlap: 34.8 to 91.6 percent
Computer stats: 16282.7 MB RAM, 8 CPUs
Total time 33:38 (4.8 seconds per picture)
Alignment: 11:40, Projection: 7:29, Blending: 14:28
(Preview finished in 22:55)

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