chemharuka

Distortion correction data is embedded in Panasonic raw:

But only 2 parameters you can see: temperature and tint. The third parameter is hided, can't be changed directly by using slider. The only way to change it in V1 is using "White Balance Tools" to specify neutral gray of one pixel or one area. But in V2, the third parameter can't be changed anymore. PS: this screenshot is the UI of rawtherapee, white balance adjustment include 3 parameters. PS2: the raw file of an IR photo, using White Balance Tools to specify neutral gray of one pixel in V1 or V2 in develop persona, then you will know what's 'limited range'.P4270023.dng

In V1, there are more than 2 parameters (Temperature, Tint and Blue/Red equalizer, I guess) in White Balance adjustment (but only 2 parameters you can see: temperature and tint). Some softwares provide full adjustment range (like darkroom and rawtherapee), the FULL means all three parameters. In V1, using straw tool (White Balance Tools) , Blue/Red equalizer parameter can also be changed. But in V2, only temperature and tint can be changed.

In Affinity Photo V1, White Balance Tools in Develop Persona was a very good tool for IR photo white balance adjustment: The white balance result is similar to some other software like rawtherapee/darktable. However, the white balance adjustment range in Affinity Photo 2 is limited:

Camera: Canon 5d mark 3 with EF 100-400 F4.5-5.6 II lens Auto vignette removing parameter (first fig.) is wrong in raw mode

An error happened when uploading P5300010.DNG (-200 error), So I uploaded it to my cloud storage, this is the link: https://haruka-1252713705.cos.ap-beijing.myqcloud.com/share/P5300010.dng

I was recently taking infrared photos, using a camera without lowpass filter & IR filter. And taking photos with RYYB sensor (Huawei Phone). However, Affinity Photo only provide limited white balance adjustment range in RAW files process. In Adobe Camera Raw, the adjustment range of Tint is from -150% to 150%, but only +-50% in affinity photo. Compare affinity photo with two mobile apps: Snapseed and Lightroom IMG_6304.CR2 was taken by Canon 500D & 590 nm filter, with correct built-in white balance parameters. In Google's Snapseed, the tint value is -100 (minimum) but the color is a bit of red, and in Lightroom mobile the tint value is -150, also looks red. I guess the built-in tint value equal to -200% in affinity, and build-in temperature is less then 2000K. P5300010.DNG, photo by Yi M1 M4/3 camera with 590 nm filter, without correct built-in white balance parameter. In Snapseed auto WB, the tint value is -100, and looks very good. In Lightroom I set tint to -150 and temperature to 2000 K, the photo looks orange. IMG_2002xxxx.dng, photo by Huawei Phones, with correct built-in white balance parameters, the build-in tint value in affinity photo is 81% and equal to +37 in Snapseed, +34 in Lightroom mobile. It's interesting that affinity recognized correct tint value, 81%, but can't adjust the value (if I do, it turns to 50%) So, affinity can correctly display the photo with correct built-in white balance, but can't edit the white. I hope that affinity photo expand the adjustment range of white balance, to 1000 K~25,000 K in temperature and +- 200% in tint, and add picker tools in raw white balance. IMG_6304.CR2 IMG_20200530_121127.dng

IMG_2002xxxx.dng Photo by Huawei Phones, the tint value is 81% equal to +37 in snapseed. IMG_20200530_121127.dng

I was recently taking infrared photos, using a camera without lowpass filter & IR filter. And taking photos with RYYB sensor (Huawei Phone). However, Affinity Photo only provide limited adjustment range in white balance. In Adobe Camera Raw, the adjustment range of Tint is from -150% to 150%, but only +-50% in affinity photo. IMG_6304.CR2 was taken by canon 500D & 590nm filter, with built-in white balance parameter (I don't have Lightroom or Photoshop, but in Google's Snapseed the tint value seems should be less then -100% (minimum ) IMG_6304.CR2