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fotkino
Joined: 04 May 2011
Posts: 111
Location: Russia, Moscow
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 Posted: Wed Jan 30, 2013 5:04 pm Post subject: MIR 20M (big, NO MC, 1984) samples |
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MIR 20M 20/3.5 + Canon EOS 5DmkII
LR4 (defaults or auto tone in some pic, WB - auto)
NO Extra SHARP
Full frame + crop (center or left-right sides or conners)
1. (HI-ISO)
2.
3.
center
left center
4.
left top corner
right bottom corner
5.
6.
right center
7.
8.
9. Direct sun
10.
11.
12.
13.
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vlousada
Joined: 11 Dec 2010
Posts: 119
Location: Portugal
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| Posted: Wed Jan 30, 2013 8:08 pm Post subject: |
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wow! Shooting in paradise should not be allowed... 
Love all the series. Thanks for shring |
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Lightshow
Joined: 04 Nov 2011
Posts: 586
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| Posted: Wed Jan 30, 2013 11:00 pm Post subject: |
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Yours looks to be a bit better than mine, thanks for sharing.
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RSalles
Joined: 12 Aug 2012
Posts: 243
Location: Brazil - RS / South
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| Posted: Thu Jan 31, 2013 4:27 am Post subject: |
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Hi,
Sharp center, beauty colors, for a non-MC lens it flares nearby zero. Some CA, but, who cares? LR4 is your friend...
I'm waiting the Mir 1b to put my hands over my first Mir lens, can't wait for.
How much exposure correction you have to make for this lens to fit well on histogram?
Renato |
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fotkino
Joined: 04 May 2011
Posts: 111
Location: Russia, Moscow
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| Posted: Thu Jan 31, 2013 12:02 pm Post subject: |
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| vlousada wrote: | wow! Shooting in paradise should not be allowed...
Love all the series. Thanks for shring |
Thanks! 
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fotkino
Joined: 04 May 2011
Posts: 111
Location: Russia, Moscow
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| Posted: Thu Jan 31, 2013 12:16 pm Post subject: |
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| Lightshow wrote: | | Yours looks to be a bit better than mine, thanks for sharing. |
I took from the seller two lenses, with the terms - I'll give one back.
One in a compact body and a big old one. Oldest and largest was in the original packaging, with filters - like new.
I did not expect that it is so good. Knowing the problems of this series of lenses - I was very surprised and happy that I got a good copy. With the Soviet lenses - it's like winning the Lotteries jackpot!
A more recent version in a compact body was much worse in all, I returned it back to the seller.
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hoanpham
Joined: 31 Jan 2011
Posts: 1479
Expire: 2013-10-18
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| Posted: Thu Jan 31, 2013 12:20 pm Post subject: |
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Thanks for sharing.
Just curious, did the CA gone when you stopped down the lens?
Could you update some photos with f-stop?
The close-ups look very good, but the infinity ones seem to loose detail and CA - perhaps not reach infinity or past infinity?
Flare is no problem too.
Edit: I look at the last photo, it is GOOD detail. |
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fotkino
Joined: 04 May 2011
Posts: 111
Location: Russia, Moscow
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| Posted: Thu Jan 31, 2013 12:31 pm Post subject: |
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| RSalles wrote: | Hi,
Sharp center, beauty colors, for a non-MC lens it flares nearby zero. Some CA, but, who cares? LR4 is your friend...
I'm waiting the Mir 1b to put my hands over my first Mir lens, can't wait for.
How much exposure correction you have to make for this lens to fit well on histogram?
Renato |
I also have a "MIR 1B" but I can not use it to the full. On my Canon 5D and 5DmkII if i set the lens to infinity- it back element touches the mirror 
About exposure compensation - I do not remember exactly  I'm doing this but -
hands themselves do it and I do not pay attention ... I will try to look this information in LR later.
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fotkino
Joined: 04 May 2011
Posts: 111
Location: Russia, Moscow
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| Posted: Thu Jan 31, 2013 12:50 pm Post subject: |
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| hoanpham wrote: | Thanks for sharing.
Just curious, did the CA gone when you stopped down the lens?
Could you update some photos with f-stop?
The close-ups look very good, but the infinity ones seem to loose detail and CA - perhaps not reach infinity or past infinity?
Flare is no problem too.
Edit: I look at the last photo, it is GOOD detail. |
I can not say for sure about aperture in what place i used: but more often I used only two - f:5,6 and f:8.
First pics in this post - in a 100% - f:3,5
Yes, the CA left if you close the aperture more - I too was surprised.
The close-ups so shows the funny curvature of sharpness field
Yes, I agree, on some shots infinity bit loose, and "detail" bit loose too, but I was trying to set the lens by Live-View (set a lens to infinity on the lens scale - gives a small overrun in the camera), it could be my fault and/or some unknown feature of the lens - depending on the shooting conditions.
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