※ Although new and unused, the item has been opened for photography and inspection. This set is a macro extension tube set for M42 mount SLR cameras, consisting of three extension tubes: 7mm, 14mm, and 28mm. By combining these, you can select a total of 8 different macro ranges. Using this set with a regular lens, you can achieve quality as good as the original lens, and the size, sharpness, and versatility are perfect for macro and close-up photography. ・100% brand new and high quality ・Macro extension tube set for M42 lens mount SLR cameras, consisting of three extension tubes: 7mm, 14mm, and 28mm. ・Mount the tubes between the lens and the camera body to select a total of 8 different macro ranges. ・Using this set with a regular lens, you will get quality as good as the original lens, and the size, sharpness, and versatility are perfect for macro and close-up photography.