The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Hasselblad XCD 45mm F3.5 and the Leica Noctilux-M 50mm f0.95 ASPH for their suitability to various photography scenarios:
Size and Weight Comparison
The weight of a lens is as important as its external dimensions, especially if you are planning to hand hold your camera and lens combination for longer periods. Hasselblad XCD 45mm F3.5 weighs 475g, which means it is 225g (32%) lighter than the Leica Noctilux-M 50mm f0.95 ASPH which has a weight of 700g.
The Hasselblad XCD 45mm F3.5 has the Hasselblad X lens mount whereas the Leica Noctilux-M 50mm f0.95 ASPH has the Leica M lens mount. Some of the latest released cameras that are compatible with these mounts are Hasselblad X2D, Hasselblad X1D II 50C and Hasselblad X1D for the Hasselblad X Mount and Leica M11, Leica M10 and Leica M Typ 262 for the Leica M Mount.
Hasselblad XCD 45mm F3.5 is a prime lens with fixed focal lenght of 45mm. Leica Noctilux-M 50mm f0.95 ASPH is a prime lens with fixed focal lenght of 50mm.