The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Sigma 30mm F2.8 DN and the Olympus 30mm F3.5 Macro for their suitability to various photography scenarios:
Size and Weight Comparison
The weight of a lens is equally significant as its external dimensions, particularly if you intend to handhold your camera and lens combination for extended periods. Olympus 30mm F3.5 Macro weighs 128g, 5% (7g) lighter than the Sigma 30mm F2.8 DN's weight of 135g.
Lens Mounts
Both the Sigma 30mm F2.8 DN and the Olympus 30mm F3.5 Macro has the same Micro Four Thirds lens mount. Some of the latest released cameras that are compatible with the Micro Four Thirds lenses are , and .
Sigma 30mm F2.8 DN is also available in Sony E mount.
Focal Range
Both lenses have the same focal range of
30mm but while Sigma 30mm F2.8 DN has the fastest aperture of
F2.8, the Olympus 30mm F3.5 Macro's widest aperture value is
F3.5.