Camera support

[roblee007]

Hi,

Would consider adding support for Leica C-lux typ 1546.

I know that it would be welcomed by many users of this camera.

Thank you!

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[David in Яuislip]

The Leica seems similar to the panasonic tz200 / zs200 and the latter is in the database as Panasonic DC-ZS200 & compatibles

Obviously it wont auto select the lens which is a bit of a pain

[roblee007]

What's the point then? It should support this camera fully.

[David in Яuislip]

12 hours ago, roblee007 said:

What's the point then?

Well the point of my post was to advise how you could use Photo to apply the proper lens correction in advance of Serif catching up
If you want to automate the camera recognition then you need to get the relevant info. from here
https://github.com/lensfun/lensfun/blob/master/data/db/compact-panasonic.xml

Delete all the <lens> and <camera> info. not relating to the Panasonic DC-ZS200
Then change the Panasonic data to show
<maker>Leica</maker>
<model>C-Lux 1546</model>
Save the .xml file and put it in the LensProfiles folder which on mine is C:\ProgramData\Affinity\Photo\1.0\LensProfiles
Restart Photo and open a raw file

[roblee007]

Hi,

How do I get this file to my PC from github?

Thank you!

[David in Яuislip]

8 hours ago, roblee007 said:

How do I get this file to my PC from github?

Dunno, I'm not very good with Github. I just select & copy the text then paste it into a text editor, make the changes and save it as LensID.xml

[roblee007]

Hi,

Can I leave other Panasonic data, if I use other Panasonic cameras, LX5, LX7 etc?

Thank you!

[David in Яuislip]

35 minutes ago, roblee007 said:

Can I leave other Panasonic data, if I use other Panasonic cameras, LX5, LX7 etc?

I don't see why not but what will it achieve if that info is already in the Affinity database? As I understand it, profiles in the LenProfiles folder will supersede anything built in. So it could be useful if you have profiled your actual camera/lens but repeating what's already there won't help. Did you get the Leica lens working?

[roblee007]

Hi,

What name should I save this as?

Thanks!

[David in Яuislip]

10 hours ago, roblee007 said:

What name should I save this as?

See my previous post Thursday at 10:40 AM

[roblee007]

I meant what I should name this file as.

[roblee007]

Is this correct?

I don't see any post by you On Thursday at 10:40

<!DOCTYPE lensdatabase SYSTEM "lensfun-database.dtd">
<lensdatabase version="2">

    <camera>
        <maker>Leica AG</maker>
        <model>C-Lux 1546</model>
        <!-- North American version of TZ200 -->
        <mount>Leica C-lux 1546</mount>
        <cropfactor>2.73</cropfactor>
    </camera>

    <lens>
        <maker>Leica AG</maker>
        <model>C-Lux 1546</model>
        <model lang="en">fixed lens</model>
        <model lang="de">festes Objektiv</model>
        <mount>Leica C-lux 1546</mount>
        <cropfactor>2.73</cropfactor>
        <calibration>
            <distortion model="ptlens" focal="8.8" a="0.01179" b="-0.06921" c="-0.0185"/>
            <distortion model="ptlens" focal="13.1" a="-0.00379" b="-0.00137" c="-0.02478"/>
            <distortion model="ptlens" focal="22" a="-0.01171" b="0.0359" c="-0.03572"/>
            <distortion model="ptlens" focal="27.9" a="-0.01325" b="0.03649" c="-0.02719"/>
            <distortion model="ptlens" focal="41" a="0.01372" b="-0.07051" c="0.09427"/>
            <distortion model="ptlens" focal="50.5" a="-0.01" b="0.00957" c="0.00686"/>
            <distortion model="ptlens" focal="62.9" a="-0.02798" b="0.08174" c="-0.08248"/>
            <distortion model="ptlens" focal="85.1" a="-0.03948" b="0.11214" c="-0.11692"/>
            <distortion model="ptlens" focal="119.3" a="-0.0085" b="0.00645" c="-0.00873"/>
            <distortion model="ptlens" focal="132" a="0.00886" b="-0.04613" c="0.03016"/>
            <tca model="poly3" focal="8.8" vr="1.0001106" vb="1.0002113"/>
            <tca model="poly3" focal="23.1" vr="1.0000646" vb="1.0001836"/>
            <tca model="poly3" focal="36.4" vr="0.9999912" vb="1.0001627"/>
            <tca model="poly3" focal="75.2" vr="0.9998894" vb="1.0000325"/>
            <tca model="poly3" focal="109.7" vr="0.9998627" vb="0.9998566"/>
            <tca model="poly3" focal="132" vr="0.9998288" vb="0.9999032"/>
        </calibration>
    </lens>

</lensdatabase>

[walt.farrell]

8 hours ago, roblee007 said:

I don't see any post by you On Thursday at 10:40

That "Thursday at 10:40" is a link that you can simply click on.

[roblee007]

On 2/10/2021 at 8:25 AM, David in Яuislip said:

Well the point of my post was to advise how you could use Photo to apply the proper lens correction in advance of Serif catching up
If you want to automate the camera recognition then you need to get the relevant info. from here
https://github.com/lensfun/lensfun/blob/master/data/db/compact-panasonic.xml

Delete all the <lens> and <camera> info. not relating to the Panasonic DC-ZS200
Then change the Panasonic data to show
<maker>Leica</maker>
<model>C-Lux 1546</model>
Save the .xml file and put it in the LensProfiles folder which on mine is C:\ProgramData\Affinity\Photo\1.0\LensProfiles
Restart Photo and open a raw file

where would I put this file on Macbook pro?

Thank you!

[walt.farrell]

1 hour ago, roblee007 said:

where would I put this file on Macbook pro?

Possibly this tutorial will help: https://affinity.serif.com/en-us/tutorials/photo/desktop/video/330446061/