Re: Re: Manual focus Nikkor 50mm/1.8

Harri Haataja wrote:
> I wonder if there's a good way to calibrate or check your lens except
> by trial and error? Particularly a way to find out if infinity focus
> is really infinity focus.
>
>
A small piece of ground glass (or scotch tape in a pinch), a tripod and
a few mins. will tell you for sure.

erie

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> A small piece of ground glass (or scotch tape in a pinch), a
> tripod and a few mins. will tell you for sure.
>

How?

Phil

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