The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Olympus ED 14-150mm F4-5.6 II and the Fujifilm 18-135mm F3.5-5.6 R OIS 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. Fujifilm 18-135mm F3.5-5.6 R OIS is the longer of the two lenses at 98mm. The Olympus ED 14-150mm F4-5.6 II with a length of 83mm, is 15mm shorter. Besides being longer, the Fujifilm 18-135mm F3.5-5.6 R OIS also has a larger diameter of 76mm compared to the Olympus ED 14-150mm F4-5.6 II's 64mm 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. Olympus ED 14-150mm F4-5.6 II weighs 284g, which means it is 206g (42%) lighter than the Fujifilm 18-135mm F3.5-5.6 R OIS which has a weight of 490g.
Filter Threads
The Olympus ED 14-150mm F4-5.6 II has a filter size of 58mm whereas the Fujifilm 18-135mm F3.5-5.6 R OIS has a 67mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 58mm filters that we recommend you to consider for the Olympus ED 14-150mm F4-5.6 II:
And these are the 67mm filters that we recommend for the Fujifilm 18-135mm F3.5-5.6 R OIS:
Lens Mounts
The Olympus ED 14-150mm F4-5.6 II has the Micro Four Thirds lens mount whereas the Fujifilm 18-135mm F3.5-5.6 R OIS has the Fujifilm X lens mount. Some of the latest released cameras that are compatible with these mounts are OM System OM-3 Astro, OM System OM-5 II and OM System OM-3 for the Micro Four Thirds Mount and Fujifilm X-T30 III, Fujifilm X-E5 and Fujifilm X-M5 for the Fujifilm X Mount.
Focal Range
Olympus ED 14-150mm F4-5.6 II has a focal range of 14-150mm and
10.7X zoom ratio which has an effective (full-frame 35mm equivalent) focal range of
28-300mm when used on a FourThirds format camera.
On the other hand, the Fujifilm 18-135mm F3.5-5.6 R OIS has a focal range of 18-135mm and 7.5X zoom ratio which has an effective (full-frame 35mm equivalent) focal range of 27-202.5mm when used on a APS-C / DX format camera.
