There are already enough flames in this thread.
The Boy Scout's oath: "Be prepared," comes to mind with regard to bubble levels as in this tutorial on Scheimpflug by Thomas Christopher Moore:
http://www.youtube.com/watch?v=gR4m70xr9mE
Built-in levels more than likely have a reputation of not being accurate.
And the moral of the story: "Get thyself a bullet level, or something comparable."
Last edited by GPS; 17-Apr-2010 at 01:59.
Like Brian said the level on the linhof is useless because of its position on the camera, regardless of whether its accurate or not. In fact Ive never even checked mine for accuracy there's no point, its only useful if you carry a small pair of stepladders in your camera bag;-)
Ive never check the accuracy of the Chamonix levels either, again theres no point. In my sample the viscosity of the fluid is too thick. I enjoy the slow process of LF photography but I dont have the time or patience to wait for geriatric bubbles;-)
Its all meaningless to me anyway.
I prefer to use my eyes with the maxim, 'if it looks right it is right'!
I personally think that GPS has made some valuable contibutions regarding the Chamonix issues but I cant help wondering if theres a hidden agenda powering the enthusiasm.
The more I use the Chamonix the more I like it. In point of fact I prefer it to the vastly more expensive Lihof. But like a lot of things in life, this is subject to change without prior notice;-)
To put the question of levels to sleep... (?) Precise bubble levels have their full sens on precise cameras only, i.e. so called technical cameras (Linhof, Wista SP etc.) or metal monorails. These are so precisely built that once the camera is put to the level position, using their levels, all other corresponding parts are leveled - simply because of the precise manufacturing of the whole camera.
That is not the case with wooden field cameras though. There the bubble levels have at best just general informative purpose, if not just a gimmick value. To have more than this you would need precise manufacturing of all their parts - as already mentioned, there is no meaning to put a precise bubble level on a camera with loose manufacturing tolerances and hope that the level will save the construction. But that kind of precise manufacturing is the realm of technical cameras, for obvious reasons. As with everything, you cannot have a cake and eat it...
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