The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Sony FE 90mm F2.8 Macro G OSS and the Tamron 90mm f2.8 Macro for their suitability to various photography scenarios:
Size and Weight Comparison
The size of a lens is a crucial factor to consider when comparing two lenses. Sony FE 90mm F2.8 Macro G OSS is the longer of the two lenses at 131mm. The Tamron 90mm f2.8 Macro with a length of 97mm, is 34mm shorter. Besides being longer, the Sony FE 90mm F2.8 Macro G OSS also has a larger diameter of 79mm compared to the Tamron 90mm f2.8 Macro's 72mm diameter.
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. Tamron 90mm f2.8 Macro weighs 405g, 32% (197g) lighter than the Sony FE 90mm F2.8 Macro G OSS's weight of 602g.
Filter Threads
The Sony FE 90mm F2.8 Macro G OSS has a filter size of 62mm whereas the Tamron 90mm f2.8 Macro has a 55mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 62mm filters that we recommend you to consider for the Sony FE 90mm F2.8 Macro G OSS:
And these are the 55mm filters that we recommend for the Tamron 90mm f2.8 Macro:
Lens Mounts
The Sony FE 90mm F2.8 Macro G OSS has the Sony E lens mount whereas the Tamron 90mm f2.8 Macro has the Canon EF lens mount. Some of the latest released cameras that are compatible with these mounts are Sony FX5, Sony A7R VI and Sony A7 V for the Sony E Mount and Blackmagic URSA 12K LF, Z CAM E2-F6 II 6K and Z CAM E2-S6 II 6K for the Canon EF Mount.
Tamron 90mm f2.8 Macro is also available in Nikon F (FX) , Sony Alpha and Pentax KAF mounts.
Focal Range
Both lenses have the same focal range of
90mm and the fastest aperture of
F2.8.