Barometer

Picture by pedrevan

• Pniel, Western Cape, South Africa

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• 1418
• 2
• 0
• February 08, 2016

• Canon eos 6d
• Canon EF28-300mm f/3.5-5.6L IS USM

• A 5
• f 90 mm
• EV
• ISO 10000
• More details

• Shooting Style Hand Held
• Shoots Number Multiple Exposure
• Exposures Number 1.66, 0, +1.66
• Editing Software Photomatix Pro, Photoshop, Topaz Detail
• File Format JPEG
• Notes This is a copy of the original barometer used by Blaise Pascal to demonstrate that air pressure depends on elevation (Clermont-Ferrand vs the summit of Puy de Dôme). It hangs on a wall in the engranceway of the manor house at Boschendal.

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