G1 nodal point

Started Jun 6, 2001 | Discussions thread
Chris ™ Veteran Member • Posts: 3,221
Re: G1 nodal point measured

Hi Lawrence,

the question is, which nodal point Harry ment ... the wide-angle or the tele.

The tele seems to be right ... the wide-angle could be incorrect yes ... it's harder to check than tele because of the barrel distortion.

I'll do further tests at the weekend.

Greetings from Germany

Chris

Lawrence Kellogg wrote:
So, is Harry right? Is the nodal point measurement wrong? I have a
picture of the diagram but I don't know whether to believe the
measurements on it...

Thanks,

Larry

Harry wrote:

alain wrote:

COnsedering that nobody has published this before, and as a result
of a rainy day,
here are the measurements of the G1 nodal point I did this week-end .

http; aeropic.free.fr/G1/nodalpoint.jpg

bye

Alain

Alain,

Your measurment is not right.
It's 4mm less...

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