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Lens Profile

Postby Oggiwara1 » Sun Jul 23, 2017 11:28 am

I see there are a lot of popular lenses that Corel Aftershot Pro 3 does not support lens profile/correction for. I have a Canon EF 24-70mm f/4L IS USM, Tamron 70-200mm f/2.8 Di VC USD, Sigma 50mm Art F1.4 DG HSM and Sigma 24-105mm f/4 DG OS HSM Art to mention a few. When can we expect to see these lenses and more in this software?
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Re: Lens Profile

Postby rainer042 » Sun Sep 03, 2017 5:58 am

I cannot tell whether Corel will include more lenses in ASP or not. However you can help yourself and add a new lens to ASP. I had the very same problem for two lenses a Nikon 24-85 F3,5-4,5 as well as a Samyang 14mm F2,8. I found profiles for these lenses in the LensFun open source project: http://lensfun.sourceforge.net/ project and was able to use this information for ASP. After all it was not too hard to get this to work.

I wrote down what I did to make it work here:
https://www.krienke.org/de/techblog/39-erweiterung-der-objektivkorrektur-in-aftershot-pro3

The blog is in german, however perhaps google translate can help translate it into your preferred language.

Rainer
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Re: Lens Profile

Postby hannes_hab » Wed Sep 20, 2017 1:54 pm

rainer042 - thank you very much for sharing - that helped me save time ...
regards Hannes
austria

Nikon D7000 + D70, Nikon P6000, Nikon P330, Nikon coolscan LS 2000 with Vuescan
bibble 4, bibble 5, ASP mostly on Ubuntu 14.04 ( sometimes Suse Linux 11.4 or WIN7)
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Re: Lens Profile

Postby bifer » Tue Mar 27, 2018 5:39 pm

It is a tragedy. Now even Lensfun has had no updates anymore since November 2015. Still version 0.3.2. So no new lenses included.
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Re: Lens Profile

Postby d_ruiz » Sat Oct 13, 2018 4:40 am

Hi,
New in the board. I’m looking for the lens profile for the Tamron 150-600mm f/5-6.3 SP Di VC USD G2 A022 (Canon Mount) for AfterShot Pro 3, with Tamron TC-X14 also.
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Re: Lens Profile

Postby bifer » Mon Jan 07, 2019 1:30 pm

bifer wrote:It is a tragedy. Now even Lensfun has had no updates anymore since November 2015. Still version 0.3.2. So no new lenses included.

So for my cameras Panasonic DMC LX100 and the Panasonic Lumix GH5 my problems are solved.
I did a feature request to Corel in September 2019, telling them that Panasonic stores the lens distortion paramters in each RAW file. For GH5 they implemented it with the update 4 in Aprill 2018, but somehow they forgot the LX100 and added the feature with the Update 5 in October.
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Posts: 33
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processor: i7-4720 HQ 2.60 GHz
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Hard_Drive_Capacity: SSD 1+2TB
Corel programs: ASP3, PSP2018 + VS2018 Ultimate


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