>>3025625Brighter the better i would imagine for most applications, but I would assume all would work. I use this exact one, the 8X10 is only $80 USD.
https://www.bhphotovideo.com/c/product/179861-REG/Logan_Electric_750219_4_x_5_Slim.htmlHere is another example of a scan done. I take four scans then stitch them together then edit them with luminosity masks. Seems to work well, I haven't gotten colour editing down 100% yet but I just started yesterday so there is hope. Good luck, Far far better then lab scans and I am too cheap to buy a scanner if I have a dslr already.