You could also use the M42 adapters on the Nikon bellows in the same way
as the T2 adapters used at the front of the bellows. The M42 to Leica
adapters are more commonly available and less expensive than the T2 to
Leica. But T2 is more universal than M42 and may allow adapting other
things. Be aware that M42 and T2 are both 42mm threads. However, (and
I don't remember which is which) they have a different thread pitch. One
is 3/4 threads per mm and the other is 1 thread per mm. They look
nearly identical and *almost* fit. It's easy to get them jammed if you
try and screw them together.
Chuck Norcutt
Michael Wong wrote:
> Chuck,
> Thank you very much for your full details for connection enlarging lens on a
> Nikon body. I don't have any bellow yet but will be favourite on Nikon
> bellow. Your suggestion of Nikon to T2 & 39mm to T2 adaptors are pretty good
> for me, let me checkthe price of Nikon bellow.
>
> I think I may put such combination on Panasonic G1 for macro shots with my
> enlarging lens, don't I?
>
>
> ---
> Michael
>
>
>
>
>
> 2009/5/13 Chuck Norcutt <chucknorcutt@xxxxxxxxxxxxxxxx>
>
>> The difficulty of mounting an enlarger lens will depend on the specific
>> bellows and lens selected. If you check the lens mounting thread
>> specifications (column 12) on the page Tim sent you will see that most
>> of the lenses from 50-105mm or 135mm have a 39mm screw thread which is a
>> standard Leica camera screw thread. Choose one with the Leica thread ti
>> minimize problems with adapters.
>>
>> If your bellows is a Nikon bellows then the simplest and cheapest way is
>> to add a Nikon to T2 adapter (commonly called a T-mount) at the lens end
>> of the bellows such as this
>> <
>> http://cgi.ebay.com/Celestron-T-mount-Adapter-for-Nikon-Camera-NEW_W0QQitemZ250420760792QQihZ015QQcategoryZ15215QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
>> Then add a Leica 39mm screw thread to T2 adapter from Beljan Mfg. This
>> is the only one I could find but we know him to be a good guy.
>> <
>> http://cgi.ebay.com/Universal-Leica-Macro-Lens-Adaptor-M39x26-TPI-T-Mount_W0QQitemZ280344839287QQihZ018QQcategoryZ30059QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
>> This gives you two adapters... one which adapts Nikon to T2 (female) and
>> the other with adapts Leica to T2 (male) and the two are joined at the
>> T2 connection.
>>
>> If you have a different type of bellows then you will need different
>> adapters but you may still find that you will require a Nikon to T2
>> adapter somewhere in the mix. Third party bellows (such as those from
>> Vivitar) may be found which are already designed to switch easily to
>> different mounts and may come with a set of mounts for different
>> cameras. Since Pentax screw threads were also very popular you may find
>> bellows with Pentax M42mm screw threads or T2 threads (very similar to
>> Pentax but not compatible) or both or more. Nikon body to Pentax M42
>> adapters are also available
>> <
>> http://cgi.ebay.com/M42-Zenit-Pentax-Lens-to-Nikon-mount-Camera-Adapter_W0QQitemZ350164365339QQihZ022QQcategoryZ29971QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
>> as are Leica 39mm to Pentax M42 adapters
>> <
>> http://cgi.ebay.com/Leica-M39-screw-lens-to-Pentax-M42-screw-mount-adapter_W0QQitemZ110322395370QQihZ001QQcategoryZ30059QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
>> These are more commonly available than the Leica to T2 adapters so a
>> Pentax M42 screw thread bellows would be inexepensively adapted.
>> Novoflex bellows are also designed for interchangeability of mounts but
>> may be more expensive than others.
>>
>> We need to know exactly what bellows you have if you already have one.
>>
>> Chuck Norcutt
>>
>>
>> Michael Wong wrote:
>> > Tim,
>>> Thank you very much for your information.
>>>
>>> Recent I read some article at HK photographic forum about mount the
>>> enlarging lens on Panasonic G1 for marco shots. I'm interested for it. I
>> am
>>> waiting for Olympus M4/3 body but still no news yet.
>>>
>>> By the way, is it possible to mount the enlarging lens on Nikon FM2 body
>>> through bellow?
>>>
>>> Thanks.
>>>
>>> ---
>>> Michael
>>>
>>> 2009/5/13 Tim Hughes <timhughes@xxxxxxxx>
>>>
>>>> Hi Michael,
>>>> This link gives technical information, not really user manual , but
>>>> still interesting.
>>>>
>>>> http://www.prograf.ru/rodenstock/enlarging_en.html#table1
>>>>
>>>> I love using these high quality enlarging lenses for macro and micro
>> work.
>>>> I have an expensive Canon Micro lens, but the Rodenstocks are at least
>> as
>>>> good or better mounted on a bellows. In fact they sell versions of them
>> for
>>>> industrial use, because the distortion is so low compared with normal
>> lenses
>>>> that they can be used for accurate optical guaging applications.
>>>>
>>>> Tim Hughes
>>>>
>>>>
>>>> --- On Tue, 4/14/09, Michael Wong <mialop@xxxxxxxxxxxx> wrote:
>>>>
>>>>> From: Michael Wong <mialop@xxxxxxxxxxxx>
>>>>> Subject: Re: [OM] [OT] Questions for enlarging lens
>>>>> To: "Olympus Camera Discussion" <olympus@xxxxxxxxxxxxxxxxx>
>>>>> Date: Tuesday, April 14, 2009, 7:11 PM
>>>> > Bill,
>>>>> I don't fully understand your meaning but really thanks
>>>>> for your
>>>>> explanation.
>>>>>
>>>>> By the way, where can I download the manual of the lens? I
>>>>> have searched
>>>>> google but failed to find.
>>>>>
>>>>> Thanks.
>>>>>
>>>>> ---
>>>>> Michael
>>>>>
>>>>>
>>>>>
>>>>> 2009/4/15 Sue Pearce <bs.pearce@xxxxxxx>
>>>>>
>>>>>> If you are using some sort of meter, it gives you
>>>>> infinite positioning.
>>>>>> With
>>>>>> click stops, it can be hard to set an aperture colose
>>>>> to a click stop.
>>>>>> Bill pearce
>>>>>> ----- Original Message -----
>>>>>> From: "Michael Wong"
>>>>> <mialop@xxxxxxxxxxxx>
>>>>>> To: "Olympus Camera Discussion"
>>>>> <olympus@xxxxxxxxxxxxxxxxx>
>>>>>> Sent: Tuesday, April 14, 2009 9:09 AM
>>>>>> Subject: [OM] [OT] Questions for enlarging lens
>>>>>>
>>>>>>
>>>>>>> Have got a Rodenstock Rodagon 80mm F4 enlarging
>>>>> lens from B&H. There is a
>>>>>>> release button, it makes aperture ring is free
>>>>> instead of stopped by half
>>>>>>> stop. What is the function for? Besides, I cannot
>>>>> rotate the aperture
>>>>>> ring
>>>>>>> to the slowest speed --- F22. It'll stop at
>>>>> F16 position. Although I am
>>>>>>> seldom to apply F22 but wish to know why.
>>>>>>>
>>>>>>>
>>>>>>> Thanks all.
>>>>>>>
>>>>>>>
>>>>>>> ---
>>>>>>> Michael
>>>>>>> --
>>>>>>>
>>>>> _________________________________________________________________
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>>>>>>
>> --------------------------------------------------------------------------------
>>>>>>
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>>>>>> --
>>>>>>
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