Sigma 135mm f/1.4 DG DN Art (L-mount) vs Sigma 14mm f/1.4 DG DN Art (L-mount)
The bottom line
These cover different focal lengths — the Sigma 135mm f/1.4 DG DN Art (L-mount) is 135mm, the Sigma 14mm f/1.4 DG DN Art (L-mount) is 14mm — so they're not really substitutes. Pick by the field of view you actually need: the Sigma 135mm f/1.4 DG DN Art (L-mount) for zoom, the Sigma 14mm f/1.4 DG DN Art (L-mount) for wide-angle.
Choose the Sigma 135mm f/1.4 DG DN Art (L-mount) if…
- ✓You need more reach — it goes to 135mm vs 14mm for distant subjects, wildlife and sport.
Choose the Sigma 14mm f/1.4 DG DN Art (L-mount) if…
- ✓You shoot wide — it starts at 14mm vs 135mm for landscapes, interiors and architecture.
- ✓You value portability — at 795g (1.75 lb) it's lighter than the 1120g (2.47 lb) alternative for travel and all-day carry.
Where they differ
- ›Focal range: Sigma 135mm f/1.4 DG DN Art (L-mount) is 135mm, Sigma 14mm f/1.4 DG DN Art (L-mount) is 14mm — different framing and reach.
- ›Price: the Sigma 14mm f/1.4 DG DN Art (L-mount) is $1,599, $100 under the Sigma 135mm f/1.4 DG DN Art (L-mount).
- ›Weight: the Sigma 14mm f/1.4 DG DN Art (L-mount) is 795g (1.75 lb) vs 1120g (2.47 lb) — you'll feel the difference handheld.
Frequently asked
Is the Sigma 135mm f/1.4 DG DN Art (L-mount) or the Sigma 14mm f/1.4 DG DN Art (L-mount) better?
These cover different focal lengths — the Sigma 135mm f/1.4 DG DN Art (L-mount) is 135mm, the Sigma 14mm f/1.4 DG DN Art (L-mount) is 14mm — so they're not really substitutes. Pick by the field of view you actually need: the Sigma 135mm f/1.4 DG DN Art (L-mount) for zoom, the Sigma 14mm f/1.4 DG DN Art (L-mount) for wide-angle.
Who should choose the Sigma 135mm f/1.4 DG DN Art (L-mount)?
Choose the Sigma 135mm f/1.4 DG DN Art (L-mount) if you need more reach — it goes to 135mm vs 14mm for distant subjects, wildlife and sport.
Who should choose the Sigma 14mm f/1.4 DG DN Art (L-mount)?
Choose the Sigma 14mm f/1.4 DG DN Art (L-mount) if you shoot wide — it starts at 14mm vs 135mm for landscapes, interiors and architecture. Choose it if you value portability — at 795g (1.75 lb) it's lighter than the 1120g (2.47 lb) alternative for travel and all-day carry.
What is the main difference between the Sigma 135mm f/1.4 DG DN Art (L-mount) and the Sigma 14mm f/1.4 DG DN Art (L-mount)?
Focal range: Sigma 135mm f/1.4 DG DN Art (L-mount) is 135mm, Sigma 14mm f/1.4 DG DN Art (L-mount) is 14mm — different framing and reach.
| Product | ||
|---|---|---|
| Optical Design | ||
| Focal Length | 135mm | 14mm |
| Lens Type | Prime | Prime |
| Optical Elements | 17 | 18 |
| Optical Groups | 13 | 16 |
| Aperture & Iris | ||
| Maximum Aperture | f/1.4 | f/1.4 |
| Minimum Aperture | f/16 | f/16 |
| Aperture Blades | 9 | 11 |
| Rounded Aperture | Yes | Yes |
| Coverage & Angle | ||
| Format Coverage | Full-Frame | Full-Frame |
| Lens Mount | L-Mount | L-Mount |
| Angle of View | 18° | 114° |
| 35mm Equivalent | − | − |
| Focus | ||
| Autofocus | Yes | Yes |
| Focus Motor | HLA | HLA |
| Focus Limiter | No | No |
| AF/MF Switch | Yes | Yes |
| Min Focus Distance | 87 cm | 18 cm |
| Max Magnification | 0.15x | 0.15x |
| Stabilization & Video | ||
| Optical Stabilization | No | No |
| Aperture Ring | Yes | Yes |
| Declickable Aperture | Yes | Yes |
| Parfocal | No | No |
| Internal Zoom | No | No |
| General | ||
| Price (MSRP) | $1,699 | $1,599 |
| Filter Size | 82mm | − |
| Diameter | 90.6mm | 104.8mm |
| Length | 134mm | 150.2mm |
| Weight | 1120g (2.47 lb) | 795g (1.75 lb) |
| Weather Sealed | Yes | Yes |
| Tripod Collar | No | No |






