File format for print?
So, I happened to come across 500px file specifications for print, and I'm a tad bit confused. I thought jpgs could only be 8-bit? Is there actually a way to keep pro-photo 16-bit as jpg exporting via PS CS6+??
"Requirements for Canvas Print sales:
- No watermarks, signatures, or borders please!
- Uploads must be JPG/JPEG files
- Photos must be at least 3000 pixels along their longest side
- 8-bit or 16-bit color
- Colour profile must be embedded in the file sRGB, Adobe1998 or ProPhoto"