The stepup ring must distance the filter from the bulged out fisheye like
front element. Standard stepup rings are not convex like the OM version.
Perhaps not the best design on Olys part, although may be just a part of the
whole ultra wide thing..
Bill Pearce
----- Original Message -----
From: "John Hudson" <OM4T@xxxxxxxxxxx>
To: "Olympus Camera Discussion" <olympus@xxxxxxxxxxxxxxxxx>
Sent: Wednesday, September 02, 2009 5:27 PM
Subject: Re: [OM] 49-72mm step up ring - reappeared?
> If the 18mm OM lens has a 49mm thread size what is so special about a 49 -
> 72 step up ring. 49mm in Bolivia is 49mm in Iowa or Timbuktoo?!
>
> jh
>
>
> ----- Original Message -----
> From: "Sue Pearce" <bs.pearce@xxxxxxx>
> To: "Olympus Camera Discussion" <olympus@xxxxxxxxxxxxxxxxx>
> Sent: Wednesday, September 02, 2009 7:21 PM
> Subject: Re: [OM] 49-72mm step up ring - reappeared?
>
>
>> No, no the one that goes with the18mm. VERY rare.
>>
>> Bill pearce
>> ----- Original Message -----
>> From: "John Hudson" <OM4T@xxxxxxxxxxx>
>> To: "Olympus Camera Discussion" <olympus@xxxxxxxxxxxxxxxxx>
>> Sent: Wednesday, September 02, 2009 5:12 PM
>> Subject: Re: [OM] 49-72mm step up ring - reappeared?
>>
>>
>>> What is so special about 49 - 72mm step up rings. I have one or more and
>>> my
>>> preferred photo shop carries them in stock.
>>>
>>> Now if only someone could come up with a 43.5mm to 49 or better sized
>>> step
>>> up ring I'd be thrilled. ..... to fit a 70's era 35mm / f1.4 Summilux-M
>>> .
>>>
>>> jh
>>>
>>>
>>>
>>> ----- Original Message -----
>>> From: "Daniel Sepke" <daniel.sepke@xxxxxxxxx>
>>> To: "'Olympus Camera Discussion'" <olympus@xxxxxxxxxxxxxxxxx>
>>> Sent: Wednesday, September 02, 2009 9:15 AM
>>> Subject: Re: [OM] 49-72mm step up ring - reappeared?
>>>
>>>
>>>> If I am not mistaken it is offered for sale by Dean Hansen.
>>>>
>>>> Dan S.
>>>>
>>>> -----Original Message-----
>>>> From: Jeff Keller
>>>> Subject: [OM] 49-72mm step up ring - reappeared?
>>>>
>>>> Perhaps the 49-72 step up ring that Mark pointed out at KEH a week or
>>>> so
>>>> ago
>>>> has reappeared on ebay?
>>>> 260469426038
>>>>
>>>> Jeff Keller
>>>>
>>>> --
>>>> _________________________________________________________________
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>>>> Archives: http://lists.thomasclausen.net/mailman/private/olympus/
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>>>>
>>>>
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>>> _________________________________________________________________
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>>> Archives: http://lists.thomasclausen.net/mailman/private/olympus/
>>> Themed Olympus Photo Exhibition: http://www.tope.nl/
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>>
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>> Archives: http://lists.thomasclausen.net/mailman/private/olympus/
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> Themed Olympus Photo Exhibition: http://www.tope.nl/
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