text:  Call QC Kinetics now for a free consultation at 208-425-2747. That's 208-425-2747, 208-425-2747. While retinitis pigmentosa takes Mark's vision, his family gives him hope, whether at the family business or at home with his wife and sons. He knows he's not fighting alone. For 50 years, the Foundation Fighting Blindness has funded research into treatments and cures for blinding retinal diseases, providing hope to people with vision loss.