Uncut here, I don't have pics but my recommendation is to seek treatments that dont involve circumcision. There are steroid creams, stretching exercises and other treatments that not only can cure your partner's phimosis but give him full function of his foreskin too. Its chock full of nerves and pleasure receptors that get especially activated by the gliding motion back and forth over the head. You loose those sources of pleasure by circumcision.
The best person to speak to about his options is a physician or a urologist though. But tell your partner good luck!