[OM] Re: Apertures, where is f22 ?

[David Carter]

Moose wrote:

> David Carter wrote:
> 
> 
>>Speculating on aperture shape ...
>>
>>Perhaps it gives different aperture values on differing areas of the film. 
>>Depending on the size & location of the gap?
>> 
>>
> 
> I don't believe so. Did you look at the link?

I've downloaded it for later reading.

> 
> 
>>Secondly. Same subject from a different viewpoint.
>>The only irregular apertures I can remember seeing are either on older 
>>cameras ( 
>>usually pre-WW2 ) or cheap consumer grade cameras
>> 
>>
> 
> Have you looked at the diaphram of an XA?
Sorry, no I haven't

> 
> Moose
> 
> 
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