D. Vance wrote in post #17186157
How do you tell where you should be? (Other than repeatedly ordering prints...)
I bought the Spyder 4 Pro. Now to see if I can figure out the thing. Will it also help with brightness, or not?
My Spyder3Pro couldn't adjust brightness, but hopefully the Spyder4Pro does. If it gives you a luminance target, set it to about 100 cd/m^2, carefully edit a few photos then send them out to get printed at a good lab with all auto-corrections tuned off. If the prints come back a tiny bit dark try 90, and if too light try 110. I'd expect you to end up in the range of 80 to 110. Note, I also turn down my ambient lighting a fair bit in my work area.
Here's what I recommend if you need to manually set brightness:
1. All monitors out of the box have their brightness turned way up. The setting is more appropriate for using Office applications or browsing web pages. Even my NEC PA series monitor had a default luminance around 160 cd/m^2 if I recall correctly (way too bright).
2. Using a grey scale tool like what is shown in every DPReview camera review ( http://www.dpreview.com/previews/canon-powershot-g7-x
) . Scroll down to below the "Specs Compared" section. There's a few threads on POTN showing how to use a grey scale to roughly set brightness and contrast.
3. If I were using a Dell IPS monitor I'd expect to need to turn down brightness from the factory setting of 60+% to 15-20%. Most likely closer to 15%. I only mention this so you don't think you're out of whack if you need to turn brightness down that far, as it can be normal. Every monitor is a bit different though.
4. At the correct brightness for photo editing, web pages, etc. should look "dull", and will take about a week to get used to (at least it did for me ... ).
5. Once you think you have it close THEN send out some images to get printed (again, ensuring ALL auto-corrections are turned off by the print lab) and make some minor tweaks if necessary.
Also, as Kirk mentioned you may want to edit differently for viewing on a mobile device than for print. For web viewing I know I can't control what monitor/calibration my audience is using so I post images that are edited to print well aside from small tweaks I make during soft proofing.
I hope this helps!