Zeiss Aatma Prime 50mm T1.5 50mm
The classic Sonnar optical formula and T* coating deliver a distinct, vintage rendering with controlled flare and a fast f/1.5 aperture for strong subject isolation. Its compact 250g all-metal build and 16-blade diaphragm create a uniquely smooth, soap-bubble bokeh that modern clinical lenses lack. This lens is best for portrait and street photographers who prioritize a lightweight, character-rich manual focus experience over technical perfection.
No current retailer price
Snapshot
Pros & Cons
Pros
Cons
- Below average build (13th percentile)
- Below average af (15th percentile)
- Below average optical (18th percentile)
- Below average aperture (22nd percentile)
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
Based on 11 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Optics
| Type | Prime |
| Focal Length Min | 50 |
| Focal Length Max | 50 |
| Elements | 6 |
| Groups | 4 |
| Coating | T* |
Aperture
| Max Aperture | f/22 |
| Min Aperture | f/1.5 |
| Constant | Yes |
| Diaphragm Blades | 16 |
Build
| Mount | ARRI PL |
| Format | full-frame |
| Weight | 1.2 kg / 2.7 lbs |
| Filter Thread | 46 |
AF & Stabilization
| AF Type | manual focus only |
| Stabilization | No |
Focus
| Min Focus Distance | 460 |
| Max Magnification | 0.05208333 |
vs Competition
| Spec | Zeiss Aatma Prime 50mm T1.5 50mm | Tamron Di III VC 28-300mm f/4-7.1 VXD | Sigma Art 17-40mm f/1.8 DC | Sony E 18-135mm f/3.5-5.6 OSS | Panasonic Lumix G Leica DG Vario-Elmarit 8-18mm f/2.8-4 | Canon EF-S 55-250mm f/4-5.6 IS STM |
|---|---|---|---|---|---|---|
| Focal Length | 50mm | 28-300mm | 17-40mm | 18-135mm | 8-18mm | 55-250mm |
| Max Aperture | f/22 | f/4 | f/1.8 | f/3.5 | f/2.8 | f/4 |
| Mount | ARRI PL | Sony E | Fujifilm X | Sony E | Micro Four Thirds | Canon EF-S |
| Stabilization | false | true | false | true | true | true |
| Weather Sealed | false | true | true | false | true | false |
| Weight (g) | 1220 | 590 | 535 | 326 | 313 | 375 |
| AF Type | manual focus only | VXD linear motor | HLA (High-response Linear Actuator) | Linear motor | 240-fps autofocus drive | STM |
| Lens Type | prime | zoom | zoom | zoom | zoom | zoom |
| Compare | Compare | Compare | Compare | Compare |
| Product | AF | Bokeh | Build | Macro | Optical | Aperture | User Sentiment | Versatility | Social Proof | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|
| Zeiss Aatma Prime 50mm T1.5 50mm | 14.8 | 50.4 | 13.4 | 25.2 | 17.5 | 22 | 47.9 | 33.2 | 38.4 | 34.3 |
| Tamron Di III VC 28-300mm f/4-7.1 VXD Compare | 97.7 | 83.6 | 63 | 83.2 | 96.3 | 70.9 | 92.2 | 97.9 | 50.7 | 79.3 |
| Sigma Art 17-40mm f/1.8 DC Compare | 53.9 | 97 | 67.1 | 72.2 | 96.6 | 95.3 | 98.3 | 75.8 | 94.1 | 34.3 |
| Sony E 18-135mm f/3.5-5.6 OSS Compare | 97.7 | 81.4 | 71 | 37.4 | 78 | 82.8 | 47.9 | 95.8 | 90.7 | 79.3 |
| Panasonic Lumix G Leica DG Vario-Elmarit 8-18mm f/2.8-4 Compare | 53.9 | 86.7 | 83.5 | 35.2 | 93.4 | 88.3 | 81.8 | 75.3 | 81 | 79.3 |
| Canon EF-S 55-250mm f/4-5.6 IS STM Compare | 84.7 | 69.9 | 64.9 | 30.7 | 74.3 | 70.9 | 47.9 | 92.2 | 90.7 | 92.3 |
Price
Value & Pricing
We started tracking prices for this product on Jun 1, 2026. The chart appears once we have more data.
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
