Sigma 723-306 135-400mm
A 135-400mm f/4.5-5.6 zoom lens with 1 aspherical and 3 ED elements delivers super-telephoto reach in a compact 104-gram body. Its minimal weight makes it practical for all-day handheld shooting without the bulk of typical telephoto zooms. It’s best for street photographers needing a discreet, lightweight super-telephoto lens for candid captures.
Focal length 135-400mm
Aperture f/4.5
Mount Nikon F
Weight 104 g
lens type zoom
42 Overall Score
Price $600
Snapshot
The proof
Performance
Specifications
Full Specifications
Optics
| Type | Zoom |
| Focal Length Min | 135 |
| Focal Length Max | 400 |
| Groups | 5 |
| Aspherical Elements | 1 |
| ED Elements | 3 |
Aperture
| Max Aperture | f/4.5 |
| Min Aperture | 4.5-5.6 |
| Constant | No |
Build
| Mount | Nikon F |
| Weight | 0.1 kg / 0.2 lbs |
vs Competition
| Spec | Sigma 723-306 135-400mm | Tamron Di III VC 28-300mm f/4-7.1 VXD | Nikon NIKKOR Z 17-28mm f/2.8 | Panasonic Leica DG Vario-Elmarit H-ES12035 | Sony E 18-135mm f/3.5-5.6 OSS | Viltrox Pro AF 27mm f/1.2 |
|---|---|---|---|---|---|---|
| Focal Length | 135-400mm | 28-300mm | 17-28mm | 12-35mm | 18-135mm | 27mm |
| Max Aperture | f/4.5 | f/4 | f/2.8 | f/2.8 | f/3.5 | f/1.2 |
| Mount | Nikon F | Sony E | Nikon Z | Micro Four Thirds | Sony E | Sony E |
| Stabilization | false | true | false | true | true | false |
| Weather Sealed | false | true | true | true | false | true |
| Weight (g) | 104 | 590 | 450 | 306 | 326 | 560 |
| AF Type | - | VXD linear motor | Stepping Motor | Autofocus | Linear motor | STM |
| Lens Type | zoom | zoom | zoom | zoom | zoom | prime |
| Compare | Compare | Compare | Compare | Compare |
| Product | AF | Bokeh | Build | Macro | Optical | Aperture | Versatility | Social Proof | Stabilization |
|---|---|---|---|---|---|---|---|---|---|
| Sigma 723-306 135-400mm | 53.9 | 55 | 96 | 14.2 | 54.4 | 55.6 | 81.3 | 20.1 | 36.8 |
| Tamron Di III VC 28-300mm f/4-7.1 VXD Compare | 98 | 77.9 | 65.1 | 85.8 | 96.7 | 66 | 97.7 | 55.8 | 82.4 |
| Nikon NIKKOR Z 17-28mm f/2.8 Compare | 86.8 | 87 | 75.2 | 85.8 | 88.2 | 83.9 | 68 | 69.8 | 36.8 |
| Panasonic Leica DG Vario-Elmarit H-ES12035 Compare | 53.9 | 81.8 | 85.4 | 51 | 86.5 | 83.9 | 80.6 | 85.5 | 96.9 |
| Sony E 18-135mm f/3.5-5.6 OSS Compare | 98 | 75.4 | 72.5 | 40.3 | 78.5 | 77.3 | 95.8 | 89.8 | 82.4 |
| Viltrox Pro AF 27mm f/1.2 Compare | 86.8 | 98.5 | 67.4 | 38.5 | 82.2 | 98.6 | 33.6 | 89.8 | 36.8 |
Price
Value & Pricing
From $600
Newegg 1 offer From $600
We started tracking prices for this product on May 29, 2026. The chart appears once we have more data.
