OM System
M.Zuiko Digital ED 8-25mm F4 PRO
Micro Four Thirds Mount
Ultra-wide 8–25mm F4 PRO zoom (16–50mm equiv.) with IP53 sealing, 0.21× magnification, and retracting design.
$1,099
Launch priceReleased Jun 2020
Sony
FE 70-200mm F2.8 GM OSS II
Sony E Mount
The standard telephoto zoom, completely redesigned to be 29% lighter and significantly sharper.
$2,799
Launch priceReleased Oct 2021
FE 70-200mm F2.8 GM OSS II is 1.3 years newer.
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Wins
M.Zuiko Digital ED 8-25mm F4 PRO
Wins
FE 70-200mm F2.8 GM OSS II
Which would you choose?
TL;DR — Key differences
- BFE 70-200mm F2.8 GM OSS II has higher OIS effectiveness (4.5 stops vs 0 stops)
- AM.Zuiko Digital ED 8-25mm F4 PRO has lower Weight (411 g vs 1045 g)
- AM.Zuiko Digital ED 8-25mm F4 PRO has lower Length (88.5 mm vs 200 mm)
- AM.Zuiko Digital ED 8-25mm F4 PRO has lower Min focus distance (23 cm vs 40 cm)
- BFE 70-200mm F2.8 GM OSS II has lower Max aperture (Wide) (f/2.8 vs f/4)
Key specs at a glance
Size and weight, to scale
📸 Snap this lens size diff to shareM.Zuiko Digital ED 8-25mm F4 PRO
⌀77 × 89 mm
411 g (0.91 lb / 14.50 oz)
Credit card
85.6 × 54 mm
for scale
FE 70-200mm F2.8 GM OSS II
⌀88 × 200 mm
1045 g (2.30 lb / 36.86 oz)
M.Zuiko Digital ED 8-25mm F4 PRO is 112mm shorter and 11mm narrower than FE 70-200mm F2.8 GM OSS II.
M.Zuiko Digital ED 8-25mm F4 PRO is 634 g lighter than FE 70-200mm F2.8 GM OSS II.
Diameter (⌀) is the maximum barrel width; length is measured from the mount to the front of the lens.
Use-case scoring
Which one for what?
Algorithmic scores from verified specs · 10 = best in class
Why pick one over the other
Reasons to choose the M.Zuiko Digital ED 8-25mm F4 PRO
- ✓
Special elements
Adds 1 DSA, 2 Aspherical ED, 1 ED…
- ✓
Weight
411 g vs 1045 g — lower is better
- ✓
Length
88.5 mm vs 200 mm — lower is better
- ✓
Control ring
Only M.Zuiko Digital ED 8-25mm F4 PRO supports it
- ✓
Min focus distance
23 cm vs 40 cm — lower is better
- ✓
Diameter
77 mm vs 88 mm — lower is better
Reasons to choose the FE 70-200mm F2.8 GM OSS II
- ✓
OIS effectiveness
4.5 stops vs 0 stops — higher is better
- ✓
Special elements
Adds 1 XA, 1 Aspherical, 2 ED
- ✓
Optical stabilization
Only FE 70-200mm F2.8 GM OSS II supports it
- ✓
Custom function button
Only FE 70-200mm F2.8 GM OSS II supports it
- ✓
Max aperture (Wide)
f/2.8 vs f/4 — lower is better
- ✓
Max aperture (Tele)
f/2.8 vs f/4 — lower is better
- ✓
Max magnification
0.3 × vs 0.21 × — higher is better
Shared specifications
Internal focus
Both support internal focus
Weather sealing
Both support weather sealing
Pros & cons at a glance
Editorially curated highlights and trade-offs.
M.Zuiko Digital ED 8-25mm F4 PRO
Pros
- ✓Constant F4 across 8–25mm
- ✓IP53 weather sealing with ZERO coating
- ✓Retracting barrel — only 411g
Cons
- –No front filter thread (optional CP adapter)
- –Extending zoom barrel
FE 70-200mm F2.8 GM OSS II
Pros
- ✓Extremely lightweight for an f/2.8 telephoto zoom (only 1045g)
- ✓Virtually instantaneous and silent autofocus with 4 XD Linear motors
- ✓Stunning optical performance and contrast across entire range
- ✓Outstanding built-in Optical SteadyShot stabilization
- ✓Dedicated physical aperture ring with click and lock switches
Cons
- –Very high price tag
- –Lens hood is bulky and can block storage space easily
Decided which one is right for you?
Compare live prices for the M.Zuiko Digital ED 8-25mm F4 PRO and FE 70-200mm F2.8 GM OSS II at major authorized retailers.
OM System M.Zuiko Digital ED 8-25mm F4 PRO
Sony FE 70-200mm F2.8 GM OSS II
Affiliate disclosure: As an Amazon Associate, Cameraegg earns from qualifying purchases. Cameraegg may also earn commission from B&H links, at no extra cost to you.
Full specifications
✓ = category winner
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed June 2026.