Absolutely not. It is a dual-range (or dual-focal-length..."dual-range" can have a second connotation in RF circles, particularly Leica) lens, with discrete focal lengths of 21mm and 35mm. Even Erwin Puts has lavished praise on this lens, and I regret passing up one opportunity to possess it when I had most of the money together for one. But, I am patient...it will happen when it happens.
- Barrett