CONTAX CLUB Carl Zeiss 討論區

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文章發表於 : 週二 07 10月 08 15:50:03 
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註冊時間: 週三 24 5月 06 12:34:40
文章: 43
Dear all,

Could anyone tell me where can I get the best "Rollei SL QBM mount to Canon adaptor", I got a Chinese made on from Apliu street, but it does not give infinite focus on my canon 40D. any suggestion?

thanks


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文章發表於 : 週三 08 10月 08 11:16:28 
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註冊時間: 週一 19 9月 05 22:08:37
文章: 193
Which Rollei lens you have? 1.4 or others. This is different.


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文章發表於 : 週三 08 10月 08 13:05:59 
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註冊時間: 週五 27 1月 06 12:09:10
文章: 550
來自: Singapore
I would like to find out also.

I bought few China made adpators from ebay. However, they can only fit certain of my 50/1.8 HFT Planars. And they all cannot be mounted on the rest of my HFT Zeiss lenses. Not sure getting an expensive one will solve my problem.

_________________
Rolleiflex 3003, SL2000F - SONY Alpha7R 1/2/4. A1
Carl Zeiss C/Y T* - QBM HFT - ZM T* - ZF T* - Batis T* - Otus T* - Loxia T*
Sony. Zeiss 16-35/4 T* G200600 GM100400 GM600
http://www.fuwen.net


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文章發表於 : 週三 08 10月 08 17:15:38 
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註冊時間: 週一 19 9月 05 22:08:37
文章: 193
Rollei F1.4 QMB (85mm and 35mm) require larger mount while their barrel diameter are larger. Other only require small mount.

A good mount adapter have to able focusing at infinity. Otherwise, the lens have problem.

I have sold my Rollei lens and remaining 2 adapters(one for 1.4 Rolleis and one for others). If anyone have interest, you can pm me. Of course,these mounts are not the cheap one. The shopper claimed that they are made by Japan(thought I cannot found any made in Japan wordings on the mount).

The price is HKD300 per each.


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文章發表於 : 週五 10 10月 08 01:57:12 
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註冊時間: 週三 24 5月 06 12:34:40
文章: 43
I haven't done all the test to my Rolleiflex SL lens that I have with my Chinese made adapter, but the following lens fit fine.

50mm 1.4, 50mm 1.8, 35mm 2.8,35mm 1.4, 85 mm 1.4 , 135mm 2.8, 200mm F4

However, the 35mm 1.4 does not focus to infinite, while the 135mm does fine.

my adapter is same as this one



http://cgi.ebay.com/Canon-EOS-Body-to-Rollei-Rolleiflex-Mount-Adapter_W0QQitemZ180295357188QQcmdZViewItem?hash=item180295357188&_trkparms=72%3A1205|39%3A1|66%3A4|65%3A12|240%3A1318&_trksid=p3286.c0.m14


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文章發表於 : 週五 10 10月 08 08:44:43 
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註冊時間: 週一 19 9月 05 22:08:37
文章: 193
If a lens cannot focus at infinite, it is not only check at viewfinder,as I learnt camera repair 15 years ago, the checking of infinite require checking by a loupe at filmback.(i.e. after you focus right at viewfinder then open the filmback and checking with a loupe with mattglass,of course, use tripod and keep everything stable). If you found the filmback image not as your viewfinder, your camera getting wrong since viewfinder's light path is not the same as filmback.


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文章發表於 : 週五 10 10月 08 08:48:34 
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註冊時間: 週一 19 9月 05 22:08:37
文章: 193
Now, your case, you need checking all your lens and camera system carefully to determine what's the problem. As I guess, your 35mm F1.4 may have problem,rollei lens always have the main problem is the lens head loosen, you can slightly turn the lens to check any unstable feel.


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文章發表於 : 週五 10 10月 08 12:35:46 
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註冊時間: 週三 24 5月 06 12:34:40
文章: 43
thanks for your advice,

I have actually used my SL35 system for many years with film, my 35mm 1.4 has not problem at all, I have recently acquired canon 40D kind of unwillingly, good thing is it offer me the path to digitalise my SL35 lens.

Guess I will need a more dedicated check on my lens, and will share my experience here.


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文章發表於 : 週五 10 10月 08 12:37:32 
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註冊時間: 週三 24 5月 06 12:34:40
文章: 43
BTW , how do you compare SL35 lens to JP contax variant in terms of picture they produce?


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文章發表於 : 週五 10 10月 08 15:47:09 
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註冊時間: 週一 19 9月 05 22:08:37
文章: 193
I think that is difficult for me to describe with wordings here and thare will be a long essay. I can share my experience if you are interested and you can contact me at 93817286 Mr. Law.


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