>>2611796No. The M42 flange distance is shorter than Nikon F, so you have a choice. Either ruin the image quality by having optics in the adapter, or lose infinity focus. You'll be fine on Canon EF, Pentax K, or any of the mirrorless systems.
To answer the obvious question, no, there aren't any lens adapters that have actual glass in them that don't hurt your image quality. Why? Well, such a thing could be made, but precisely-built, well-aligned, coated lenses cost money, and the market won't bear the cost, since nobody's willing to pay $200 for an adapter for legacy glass.
