The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Irix 45mm F1.4 and the Lensbaby Sol 45 DSLR for their suitability to various photography scenarios:
Size and Weight Comparison
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. Lensbaby Sol 45 DSLR weighs 144g, 84% (781g) lighter than the Irix 45mm F1.4's weight of 925g.
Lens Mounts
Both Irix 45mm F1.4 and Lensbaby Sol 45 DSLR has the same Canon EF lens mount. Some of the latest released cameras that are compatible with the Canon EF lenses are Canon 1D X III, Canon 6D MII and Canon 5D MIV.
Irix 45mm F1.4 is also available in Nikon F (FX) and Pentax KAF2 mounts.
Lensbaby Sol 45 DSLR is also available in Fujifilm X , Nikon F (FX), Pentax KAF and Sony Alpha mounts.
Focal Range