SLR Magic m4/3 12mm/1.6 lens in-depth review

[Deep]

For those landscapers into micro four-thirds, the soon to be released HyperPrime 12mm/1.6 lens from SLR Magic provides an interesting option.  Because of the fast aperture and extreme close focus ability (six inches), it also allows some interesting effects not possible with any other m4/3 lens.  Finally, with stepless aperture control and silent focus and aperture rings, it's a serious video option too.

I've had a pre-production Noktor-branded unit for a while and have produced a reasonably comprehensive review.  While I am very impressed by this solidly built lens and its performance, my review provides plenty of objective testing so you can weigh up the pros and cons easily enough.

I believe the test lens will be near-identical to the production version, with two significant changes.  One is that the flare I report at f1.6 has been reduced by 30%.  The other is that the slight field curvature I unearthed may not be a feature of production units - I just report on what I saw!

The review starts here: http://web.me.com/deepravine/Don_Ravine%2C_Photographer/A_Deeper_Perspective/Entries/2011/10/13_SLR_Magic_Noktor’s_new_HyperPrime_12mm_f1.6_micro_four_thirds_lensPart_One%3A_First_Impressions.html
Some sample images, including some at f1.6 and 100% crops, plus a few full-size files are here: http://www.flickr.com/photos/62397923@N03/sets/72157627755714489/
And I put a very small video on YouTube showing the possibilities I saw, here: http://www.youtube.com/watch?v=TTb1WY7lBU0

I hope someone finds it interesting.  I have no connection with the factory other than being given a lens to test, by the way.  I tell it like I see it!

Don

[NikoJorj]

Thanks for this review... For those who can't see the link it's here (seems like the apostrophe confuses the SMF interface).

FWIW, another review (that recoups well yours) :
http://www.stevehuffphoto.com/2011/10/20/the-slr-magic-12mm-f1-6-hyperprime-lens-review-for-micro-43-by-steve-huff/

For me, I've mixed feelings.. corners don't seem that sharp, and it's a bit on the heavy side - my µ4/3 stuff is there to be light.
And SLRMagic's habit of rebranding CCTV lenses for a huge premium (between x4 and x10 for the 25/1.4 toy lens) does not give me that good a brand image - but I agree the proof is more in the pudding than in the brand image.

(edit after next post : spelling)

[Deep]

They assure me it is a new design.  I might be wrong but I believe it's their first totally new design.  I guess this is the one that could up their reputation, if it gains acceptance. 

My test is long over but I have been reluctant to prise the lens off my camera.  I never expected to enjoy it this much!  Oh well, it's a fickle market.  I hope they do well so we see more alternative glass come out.

Don