Archived posting to the Leica Users Group, 2008/09/07

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Subject: [Leica] Singing the praises of PT Lens
From: photo at frozenlight.eu (Nathan Wajsman)
Date: Sun Sep 7 00:05:12 2008

While I generally like to keep things simple (I do everything in  
Lightroom, I do not mess around with other RAW converters, I keep my   
manipulation to the minimum etc.), I must admit to having made an  
exception this weekend by acquiring PT Lens for the princely sum of  
$15 (which gives you an unlimited license to use it on all your  
computers, whether Mac or Windows or both). I bought it for a very  
specific reason: as much as I like the super-light combination of my  
E420 and 25mm pancake, the lens does suffer from noticeable barrel  
distortion, clearly visible in for example seascapes or images with  
vertical lines close to the edges of the frame. I have resisted PT  
Lens until now because it would have required me to treat the images  
involved in a separate, stand-alone application. But as of Lightroom  
2, PT Lens can be opened from within Lightroom, just like Photoshop,  
making the whole experience completely painless. I have not played  
with any of its settings, so the process is literally two steps: (1)  
in Lightroom, I select "Edit in PT Lens", the image opens in PT Lens,  
and I just click OK to return to Lightroom with the now corrected  
image. Works like a charm. I have posted some examples on my site:

http://www.greatpix.eu/
(click on PT Lens demonstration under Featured Galleries to see 6  
pairs of before/after images)

Those who have followed my posting know that I have a digital code of  
conduct, which this violates. It does not mean that I am now on some  
slippery slope which will lead me to the horrors of overdone HDR,  
"artistic" Photoshop filters and the like. But PT Lens is a really  
neat application which for me removes the only thing I disliked about  
one of my favourite lenses. Highly recommended.

Nathan

Nathan Wajsman
Alicante, Spain
http://www.frozenlight.eu
http://www.greatpix.eu
http://www.nathanfoto.com

Books: http://www.blurb.com/bookstore/search?search=wajsman&x=0&y=0
PICTURE OF THE WEEK: http://www.fotocycle.dk/paws
Blog: http://www.fotocycle.dk/blog




Replies: Reply from philippe.amard at tele2.fr (Philippe AMARD) ([Leica] Singing the praises of PT Lens)