I ordered multiple prescription frames from KZFOO in September. I ordered one pair that transitions when in sunlight- I love the frames, but I haven't had transition lenses in almost 20 years, so they definitely are taking some getting used to. I also ordered two different clear frames. I have always worn black framed glasses and wanted to try something new- and I LOVE them! They came quickly and are great quality. I love that KZFOO is so affordable that I could buy multiple frames so that I have options on what glasses to wear each day!