The product works fine. Abes of Maine is a different story. I purchased the one wrong product that i needed to return (unopened). It took one wek to get a return number, now three weeks later I am still waiting on my credit. No one returns my emails or my phone calls! I have notified my credit card payment to put a hold on my money! I spend thousands every year on Photography equipmet, i will not spend anoother dime at ABES OF MAINE!!!!