Sony
Sony FE 135mm f/1.8 GM
Prime/Zoom
95
/ 100
From $2,098
VS
Sony
Sony FE 50mm f/1.2 GM
Prime/Zoom
95
/ 100
From $1,998
Specdex verdict
Dead heat — it comes down to priorities.
In our weighted Specdex score, Sony FE 135mm f/1.8 GM lands at 95 and Sony FE 50mm f/1.2 GM at 95. With scores tied, the decision hinges on which sub-scores matter most to you.
Pick Sony FE 135mm f/1.8 GM if…
- ✓Fast autofocus
- ✓Weather-sealed
- ✓Premium optics
Pick Sony FE 50mm f/1.2 GM if…
- ✓Fast autofocus
- ✓Weather-sealed
- ✓Premium optics
Sony FE 135mm f/1.8 GM 95
vs 95 Sony FE 50mm f/1.2 GM
Score breakdown
Sony FE 135mm f/1.8 GM
95 sharpness 95
af 94
build 94
value 84
Sony FE 50mm f/1.2 GM
95 sharpness 95
af 94
build 94
value 84
Specs side-by-side
| Spec | Sony FE 135mm f/1.8 GM | Sony FE 50mm f/1.2 GM |
|---|
Sony FE 135mm f/1.8 GM
Pros
- +Fast autofocus
- +Weather-sealed
- +Premium optics
Cons
- −Heavy
- −Expensive
- −Focus breathing varies
Sony FE 50mm f/1.2 GM
Pros
- +Fast autofocus
- +Weather-sealed
- +Premium optics
Cons
- −Heavy
- −Expensive
- −Focus breathing varies
FAQ: Sony FE 135mm f/1.8 GM vs Sony FE 50mm f/1.2 GM
Which is better, Sony FE 135mm f/1.8 GM or Sony FE 50mm f/1.2 GM? +
Both score 95 on our weighted rubric — tied. Your best pick depends on the sub-scores above.
Is Sony FE 135mm f/1.8 GM worth the price? +
At $2,098, Sony FE 135mm f/1.8 GM delivers a Specdex score of 95 — strongest in sharpness.
Is Sony FE 50mm f/1.2 GM worth the price? +
At $1,998, Sony FE 50mm f/1.2 GM delivers a Specdex score of 95 — strongest in sharpness.
Does Sony FE 135mm f/1.8 GM or Sony FE 50mm f/1.2 GM last longer? +
Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.