TIFF's from CS5 look compressed in LR!

[KongKurs]

Hi, I'm sometimes editing photos in Photoshop CS5 via the "edit in" function in Lightroom.
After the work in CS5 is done, I save the image, and it returns to Lightroom.

But this evening I stumbled upon something that looks like massive compression in the "CS5 -> Lightroom process". Here, take a look at a photo in CS5 just before I save, and the same photo afterwards in Lightroom.

Left: Photoshop CS5 - looks as good as it gets.
Right: Same photo saved as TIFF (with no compression-setting) returned in Lightroom - looks terrible!

The difference is big, and I don't understand why! I've tried saving both as PNG and TIFF, and it just looks like an old, compressed JPEG nomatter what I do.
Can anyone please help?

 

[KmH]

Which release of Lightroom? 2, 3, 4?

LR 4 uses PV-2012, while CS 5/Lightoom 2 & 3 uses PV-2010

 

[KongKurs]

Which release of Lightroom? 2, 3, 4?

LR 4 uses PV-2012, while CS 5/Lightoom 2 & 3 uses PV-2010

It's in Lightroom 4, but I found out that the problem was my Preview Resolution set too low - in Developer the image looks like in CS5 :thumbup:

 

[Big Mike]

That was my guess.

Remember that in Lightroom you are just looking at a LR generated preview...and you can set what size of preview you want to use.