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Olympus M.Zuiko Digital ED 9-18mm F4.0-5.6 vs 8-25mm F4 PRO

Both are Micro Four Thirds wide zoom lenses. Here is what actually differs.

Pick the 9-18mm F4.0-5.6 if

  • You want the lighter lens to carry: 256 g lighter (155 g vs 411 g)
  • You want a compact lens: 50 mm vs 83.1 mm long
  • Our notes say it suits: Landscapes and architecture, travel light, interiors

Pick the 8-25mm F4 PRO if

  • You want a wider view: 8mm vs 9mm at the wide end
  • You need more reach: 25mm vs 18mm at the long end
  • You want bigger close-ups: 0.21× vs 0.1× maximum magnification

Spec differences

10 differences
Specifications that differ between the Olympus M.Zuiko Digital ED 9-18mm F4.0-5.6 and the Olympus M.Zuiko Digital ED 8-25mm F4 PRO
9-18mm F4.0-5.6 8-25mm F4 PRO
Focal length
9-18mm
8-25mm
Weight
155 g lighter
411 g
Length
50 mm shorter
83.1 mm
Diameter
56.5 mm slimmer
70 mm
Filter thread
52 mm
72 mm
Min focus distance
0.25 m
0.23 m closer
Max magnification
0.1×
0.21× larger
Optical design
12 elements / 8 groups
16 elements / 10 groups
Weather sealing
not listed
Yes
Released
not listed
2021
5 identical specs hidden: brand, mount, type, max aperture, image stabilization. Show all
Brand
Olympus both
Mount
Micro Four Thirds both
Type
Wide Zoom both
Max aperture
f/4 both
Image stabilization
No both

Our notes

Olympus M.Zuiko Digital ED 9-18mm F4.0-5.6

A tiny, collapsible 18-36mm-equivalent wide zoom for Micro Four Thirds, weighing about 155 g. It focuses as close as 0.25 m.

Pros

  • Tiny and light at about 155 g
  • Collapsible when not in use
  • Close focus 0.25 m
  • Takes 52mm filters

Cons

  • Variable aperture
  • Not weather sealed

Our notes

Olympus M.Zuiko Digital ED 8-25mm F4 PRO

More comparisons

Compare other lenses or browse our best-of guides.