Compatible with Nikon F mount Two old lenses are offered. Ai Nikkor 28mm F3.5 COSINA/19-35mm F3.5-4.5 MC AF These are the two lenses. They haven't been used for a while, and there is some dust and debris, as well as what appears to be mold inside the lenses. Therefore, the price is as listed. Please consider purchasing only if you understand and accept the condition.