Calum

Hi Walt, Very kind of you to check - I also tried my old copy of GIMP but it did not support 16-bit tiffs. I imagine Corel Painter is the same. Calum

Reply from Sequator author: Sorry, I have not experienced Affinity. The TIFF library used by Sequator is very popular and stable. It accepts the TIFFs produced by many popular software, e.g. PS, LR, FastStone, etc. But there may be some format it does not support. I guess the Affinity exported Tiff is just not popular or stable enough - shame. Thanks to those that responded!!

@GabrielM Attached (hopefully) is one of the tiffs exported from develop persona. Any advice would be gratefully received! @firstdefence I have mailed the author and I'll see what I get back but I think from his comments he is an Adobe user. No1.tiff

Firstdefence yes they are exported as 16bit. Sequator has a sole author so not sure how to contact but I’ll look into it. Thanks for responding.

Gabriel thanks for responding. I intended to upload tonight but ended up battling with Norton again - what a lousy outfit. I will try again tomorrow. I can open it in other programs but I don’t think the issue is with Sequator since it can open normal tiffs.

Hi I know there are many threads about this but I have not managed to find a solution. I have opened my Sony raw files, ARW, in the Develop persona, edited very slightly then exported to tiff. The problem occurs when I try to load them in Sequator to stack them. The files are not recognised and I know that this program can load tiffs. Why do Affinity exported tiffs not work? It seems this has put many people off Affinity and I cannot easily find an answer help please! thx

Thanks Lee I think I'll try go through the calibration - however it does not seem like the database has been updated in ages so no guarantee they'll get added. By the way where did you pick up the build version in AF? Many thanks for responding!

Hi, Sorry if this has been covered elsewhere and many times - I searched but did not find exactly what I needed. I am lucky enough to have a Sony a7ii and mainly shoot with lots of older Minolta AF lenses through the LA-EA4 adaptor. This includes the Tamron 28-75 f2.8. 2 questions: -> the Lensfun database has the Tamron listed but EXIF data with photos is recorded as another Sony lens (28-105 or something like that) - can I change which lens profile correction is applied? So that the Tamron is used rather than incorrect Sony. -> I love the older Minolta AF lens like 16mm f2.8, 50mm f1.4, 85mm f1.4 and 80-200mm f2.8 - how come none of these seem to appear in the database? Do I just enter a Lensfun Support Ticket Tracker? Sorry 3rd question; how do I know what version of Lensfun database that AP (v1.5) is using? I am a bit new to all this and trying to learn so I would appreciate anybody's help and advise! Many thanks Calum