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The Diopter Thread.


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Well sort of. It needs to be mounted on the back lens group and move together with it. It can be done on telephoto lenses that have room at the back of the lens (check out the back of a Jupiter-37A, you could easily fit a Helios back lens group in there), otherwise the focal reducer hits the mirror. Would be good to own a mirrorless cam. That way I would not need a negative diopter, I could move the whole lens closer to the sensor.

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In the end, we never stop talking about these suckers across multiple threads, so I'm gonna try to compile as much information as I can into this one.   As in most cases, diopters are cheaper than a

Hi all, Inspired by Tito and Bold and their anamorphic Lens-cyclopedia, I decided to try and make a list of low power diopters useful for anamorphic video. Using the info in this thread and searching

Well done, man! +0.25 is hard to get! I have this minolta, it's almost the same as the Tokina +0.4, except it's +0.33 http://www.ebay.com/itm/111827493087

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Unbranded 72mm +0.5

http://www.ebay.com/itm/221242819388

 

Hi, its not exacty unbranded, the seller has just failed to photograph the brand, which is "STAR", he says its japanese but im not sure. Maybe he housed it on a star branded ring,  I know because I bought it. It just came in the mail. I will test and see if its any good. The price is very good, for a +0.5 hopefully it wont be that bad  :P

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Hi, its not exacty unbranded, the seller has just failed to photograph the brand, which is "STAR", he says its japanese but im not sure. Maybe he housed it on a star branded ring,  I know because I bought it. It just came in the mail. I will test and see if its any good. The price is very good, for a +0.5 hopefully it wont be that bad  :P

 

If you are looking for the best achromat for your Sankor, then this is it in Series 7 thread (54mm)

 

http://www.ebay.co.uk/itm/261350865781?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1423.l2649

 

at 0.7 diopter it will allow close focus from 0.75 to 1.5m - a perfect supplement.

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folks,

 

I sell: 

 

3x brand new Keiko + 0.5 diopters 

price: 90usd, location: Austria 

 

if anybody interested - text me. 

whats the diameter size?

im looking for diopters preferrably 86mm or bigger.

 

edit: thanks for approving my account mod!

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