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Olympus M.Zuiko Digital ED 12-50mm 1:3.5-6.3 EZ vs OM System M.Zuiko Digital ED 50-200mm F2.8 IS PRO

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

Pick the Olympus M.Zuiko Digital ED 12-50mm 1:3.5-6.3 EZ if

  • You want the lighter lens to carry: 864 g lighter (211 g vs 1075 g)
  • You want a wider view: 12mm vs 50mm at the wide end
  • You shoot close-ups: it focuses down to 0.2 m vs 0.78 m
  • You want bigger close-ups: 0.36× vs 0.25× maximum magnification
  • You want a compact lens: 83 mm vs 225.8 mm long
  • Our notes say it suits: Travel and outdoor use, video with electronic zoom, casual close-ups

Pick the OM System M.Zuiko Digital ED 50-200mm F2.8 IS PRO if

  • You need ⅔ stop more light for low light or background blur (f/2.8 vs f/3.5)
  • You need more reach: 200mm vs 50mm at the long end
  • You shoot handheld in dim light or video: it has optical image stabilization and the Olympus M.Zuiko Digital ED 12-50mm 1:3.5-6.3 EZ does not

Spec differences

14 differences
Specifications that differ between the Olympus M.Zuiko Digital ED 12-50mm 1:3.5-6.3 EZ and the OM System M.Zuiko Digital ED 50-200mm F2.8 IS PRO
Olympus M.Zuiko Digital ED 12-50mm 1:3.5-6.3 EZ OM System M.Zuiko Digital ED 50-200mm F2.8 IS PRO
Brand
Olympus
OM System
Type
Zoom
Telephoto Zoom
Focal length
12-50mm
50-200mm
Max aperture
f/3.5
f/2.8 ⅔ stop faster
Weight
211 g lighter
1075 g
Length
83 mm shorter
225.8 mm
Diameter
57 mm slimmer
91.4 mm
Filter thread
52 mm
77 mm
Min focus distance
0.2 m closer
0.78 m
Max magnification
0.36× larger
0.25×
Optical design
10 elements / 9 groups
21 elements / 13 groups
Image stabilization
No
Yes stabilized
Weather sealing
Yes
not listed
Released
not listed
2025
1 identical spec hidden: mount. Show all
Mount
Micro Four Thirds both

Our notes

Olympus M.Zuiko Digital ED 12-50mm 1:3.5-6.3 EZ

A weather-resistant power-zoom lens for Micro Four Thirds with a macro mode. It weighs about 211 g, takes 52mm filters and covers 24-100mm in full-frame terms.

Pros

  • Dust and splash resistant
  • Electronic zoom lever
  • Macro mode
  • Light at 211 g

Cons

  • Slow aperture
  • Image quality below Pro lenses
  • Electronic zoom speed is coarse

Our notes

OM System M.Zuiko Digital ED 50-200mm F2.8 IS PRO

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