The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Venus 7.5mm F2 MFT and the Olympus ED 7-14mm F2.8 PRO 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. Olympus ED 7-14mm F2.8 PRO is the longer of the two lenses at 106mm. The Venus 7.5mm F2 MFT with a length of 55mm, is 51mm shorter. Besides being longer, the Olympus ED 7-14mm F2.8 PRO also has a larger diameter of 79mm compared to the Venus 7.5mm F2 MFT's 50mm diameter.
Below you can find a scaled side-by-side image of Venus 7.5mm F2 MFT and Olympus ED 7-14mm F2.8 PRO to get a better idea of how their sizes compare in real life.
Comparison image of the Venus 7.5mm F2 MFT and the Olympus ED 7-14mm F2.8 PRO Size and Weight 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. Venus 7.5mm F2 MFT weighs 170g, which means it is 364g (68%) lighter than the Olympus ED 7-14mm F2.8 PRO which has a weight of 534g.
Lens Mounts
Both the Venus 7.5mm F2 MFT and the Olympus ED 7-14mm F2.8 PRO has the same Micro Four Thirds lens mount . Some of the latest released cameras that are compatible with the Micro Four Thirds lenses are OM System OM-3 Astro , OM System OM-5 II and OM System OM-3 .
Focal Range
Venus 7.5mm F2 MFT is a prime lens with fixed focal lenght of 7.5mm which has an effective (full-frame 35mm equivalent) focal range of
16mm when used on a FourThirds format camera.
On the other hand, the Olympus ED 7-14mm F2.8 PRO has a focal range of 7-14mm and 2.0X zoom ratio which has an effective (full-frame 35mm equivalent) focal range of 14-28mm when used on a FourThirds format camera.
