Thank you to everyone who helped on this.
___________________________________
John Hermanson | CPS, Inc.
21 South Ln., Huntington NY 11743
631-424-2121 | www.zuiko.com
Olympus OM Service since 1977
Gallery: www.zuiko.com/album/index.html
On 3/3/2013 2:46 PM, Frank Wijsmuller wrote:
> For visual proof of Chuck en my remarks look at the front page of this
> brochure... <http://www.skipwilliams.com/olympus/pen-lit/o-penft-1067.pdf>
> Clearly visible is the 0.5 minimum number of the 50-90mm lens.
> I'd guess it has something to do with the image circle of the lens and/or
> the non linearity of the light meter (it looks special).
> Best, Frank
>
>
>
>
> 2013/3/3 Chuck Norcutt <chucknorcutt@xxxxxxxxxxxxxxxx>
>
>> But if you look at the detail given on the lens list 0 represents max
>> aperture on only about half of the lenses. Some have max aperture = 0.5
>> or 1.0.
>>
>> Chuck Norcutt
>>
>>
>> On 3/3/2013 12:56 PM, John Hermanson wrote:
>>> According to the Pen FT owners manual I found on line, "0" on the Pen
>>> scale coincides with whatever the maximum aperture of the lens in use
>>> happens to be. 38mm f1.8, "0" = 1.8, 100-200mm f5 zoom, "0" = f5.
>>>
>>> ___________________________________
>>> John Hermanson | CPS, Inc.
>>> 21 South Ln., Huntington NY 11743
>>> 631-424-2121 | www.zuiko.com
>>> Olympus OM Service since 1977
>>> Gallery: www.zuiko.com/album/index.html
>>>
>>> On 3/2/2013 4:51 PM, Frank Wijsmuller wrote:
>>>> Hi Chuck,
>>>> is this the brochure you read?
>>>> <http://www.skipwilliams.com/olympus/pen-lit/o-penft-1067.pdf>
>>>> A nice one anyway.
>>>> Best, Frank.
>>>>
>>>> 2013/3/2 Chuck Norcutt
>>>>
>>>>> I've never had a Pen before and knew nothing of this non-f/stop
>>>>> numbering system until I just looked it up in an Olympus Pen-FT
>>>>> brochure.
>>>
>> --
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>>
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