Sigma Contemporary 18-50mm f/2.8 DC DN
Su apertura constante f/2.8 en todo el rango, el motor de enfoque paso a paso silencioso y el sellado contra el polvo lo convierten en un zoom estándar compacto y fiable. Con solo 290 g de peso y una distancia mínima de enfoque de 12.1 cm, facilita primeros planos detallados sin sacrificar la portabilidad. Es la mejor opción para viajeros y creadores de contenido con cámaras Sony E APS-C que buscan un objetivo luminoso y ligero para uso diario.
Resumen
En 30 segundos
Precio más bajo, puntuación más baja. De 90 a 76. La competencia lo alcanzó. Nikon, Tamron, Sigma, Panasonic y Canon metieron opciones fuertes al top 5. Si el precio era tu freno, ya no. Pero ojo, hay rivales dando pelea.
Opinión de los propietarios
Cómo cambió la opinión de los propietarios con el tiempo
ExclusivaSegún cuándo escribieron realmente sus opiniones los clientes, para ver si los elogios iniciales se mantuvieron.
- Q2 202685/100
Buyers praise the Sigma 18-50mm f/2.8 as a sharp, versatile upgrade from kit lenses, ideal for video and photography. A recurring complaint is the poorly designed lens hood that detaches easily.
- Sharp, bright, and fast autofocus; excellent upgrade from kit lenses.
- Compact and lightweight, ideal for gimbal use and everyday carry.
- Build uses plastic but feels well-constructed for the price.
- Lens hood is poorly designed and frequently comes off.
- Q1 2026100/100
Buyers praised the lens for its sharpness, versatility, and value, especially for travel and video. It pairs well with Sony APS-C cameras and is a clear upgrade from kit lenses.
- Sharpness and image quality exceed expectations, notably better than kit lenses.
- Versatile focal length ideal for travel, events, and video work.
- Lightweight and compact design praised for daily and travel use.
- Good value for money compared to other brands.
- Q4 202583/100
Buyers praise this Sigma lens as sharp, fast, and versatile for APS-C cameras, especially the Sony FX30. It's a compact, affordable walk-around lens with good low-light performance.
- Sharp, fast aperture, good color rendition, and low-light performance.
- Compact and versatile for travel, street, portraits, and video.
- Great value for the price, hard to beat.
- Works well with Sony FX30 and a6700 cameras.
- Q4 202493/100
Buyers praised the lens for its compact size, sharpness, and versatility, though one noted the lack of image stabilization.
- Compact and lightweight design ideal for daily use.
- Sharp image quality and good low-light performance at f/2.8.
- Silent autofocus for video, good build quality.
- Missing optical stabilization (VC/OSS) noted as a drawback.
- Q4 2023100/100
Buyers praised the lens as lightweight, sharp, and versatile, ideal for travel and as a main lens.
- Lightweight and compact design, great for travel.
- Sharp image quality, comparable to prime lenses.
- Versatile zoom range, good for framing various shots.
- Good indoor performance with f/2.8 aperture.
- Q4 202288/100
Buyers praised the lens as compact, sharp, and ideal for travel or action on APS-C cameras. One noted a compatibility issue with full-frame cameras.
- Compact and lightweight design praised for travel and walkaround use.
- Sharp image quality, often compared favorably to kit lenses.
- Zoom ring direction takes getting used to, but manageable.
- One buyer reported lens only fits APS-C, not full-frame as listed.
- Q1 202295/100
Buyers praise this lens as budget-friendly, versatile, and sharp, with minor notes on lack of stabilization and limited wide-angle.
- Excellent image quality and sharpness for the price.
- Versatile zoom lens, good for macro and general use.
- No stabilization; fine for A6600 but an issue for A6100/6400 video.
- 18mm not wide enough for some users.
Basado en 61 opiniones de clientes con fecha, agrupadas por trimestre natural. El análisis por periodo está en inglés.
Las pruebas
Rendimiento
Especificaciones
Especificaciones completas
Optics
| Type | Zoom |
| Focal Length Min | 18 |
| Focal Length Max | 50 |
| Elements | 13 |
| Groups | 10 |
| Aspherical Elements | 3 |
| ED Elements | 1 |
| Coating | Super Multi-Layer Coating |
Aperture
| Max Aperture | f/2.8 |
| Min Aperture | f/2.8 |
| Constant | Yes |
| Diaphragm Blades | 7 |
Build
| Mount | Sony E |
| Format | APS-C |
| Weather Sealed | Yes |
| Weight | 0.3 kg / 0.6 lbs |
| Filter Thread | 55 |
AF & Stabilization
| AF Type | stepping motor |
| Stabilization | No |
Focus
| Min Focus Distance | 122 |
| Max Magnification | 1:2.8 |
Frente a la competencia
El panorama competitivo se sacudió. Entraron al top 5 el Nikon NIKKOR Z 17-28mm f/2.8, Tamron Di III 28-75mm f/2.8 VXD G2, Sigma Contemporary 10-18mm f/2.8 DC DN, Panasonic Leica DG Vario-Elmarit H-ES12060 y Canon RF 28-70mm f/2.8 IS STM. Todos traen algo distinto. El Nikon es más angular. El Tamron, un zoom medio rapidísimo. Sigma apuesta por ultra gran angular ligero. Panasonic y Canon cierran con versatilidad y estabilización. Este lente ya no pelea solo. La decisión ahora depende de qué priorizás: rango, apertura o precio.
| Spec | Sigma Contemporary 18-50mm f/2.8 DC DN | Tamron Di III 17-70mm f/2.8 Di III-A VC RXD | Nikon NIKKOR Z 17-28mm f/2.8 | Sony G SELP28135G.SYX | Viltrox Pro AF 27mm f/1.2 | Panasonic LUMIX S S-R28200 |
|---|---|---|---|---|---|---|
| Focal Length | 18-50mm | 17-70mm | 17-28mm | 28-135mm | 27mm | 28-200mm |
| Max Aperture | f/2.8 | f/2.8 | f/2.8 | f/4 | f/1.2 | f/4 |
| Mount | Sony E | Sony E | Nikon Z | Sony E | Sony E | L-Mount |
| Stabilization | false | true | false | true | false | true |
| Weather Sealed | true | true | true | true | true | true |
| Weight (g) | 290 | 544 | 450 | 420 | 560 | 413 |
| AF Type | stepping motor | RXD | Stepping Motor | SSM | STM | Autofocus |
| Lens Type | zoom | zoom | zoom | zoom | prime | zoom |
| Compare | Compare | Compare | Compare | Compare |
| Producto | AF | Bokeh | Build | Macro | Optical | Aperture | User Sentiment | Versatility | Valoración social | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|
| Sigma Contemporary 18-50mm f/2.8 DC DN | 87.1 | 80.3 | 86.6 | 90.8 | 82.6 | 82.4 | 81 | 78.6 | 20.9 | 36.8 |
| Tamron Di III 17-70mm f/2.8 Di III-A VC RXD Compare | 53.5 | 85.6 | 69.4 | 85 | 91.3 | 82.4 | 64 | 89.6 | 86.7 | 82.5 |
| Nikon NIKKOR Z 17-28mm f/2.8 Compare | 87.1 | 85.6 | 75.9 | 85 | 88.4 | 82.4 | 91.1 | 68.2 | 72.1 | 36.8 |
| Sony G SELP28135G.SYX Compare | 94.4 | 76.2 | 77.7 | 35.1 | 88.4 | 64.3 | 64 | 92.6 | 60.4 | 93.6 |
| Viltrox Pro AF 27mm f/1.2 Compare | 87.1 | 98.6 | 68.2 | 38.4 | 82.6 | 98.5 | 91.1 | 33.7 | 90.6 | 36.8 |
| Panasonic LUMIX S S-R28200 Compare | 53.5 | 76.2 | 78.2 | 74.3 | 92.2 | 64.3 | 22.5 | 95.4 | 78.1 | 99.5 |
Precio
Relación calidad-precio
El precio bajó bastante. Ahora arranca en $468 y llega hasta $13,367. Eso es casi un 18% menos en la base. Para lo que ofrece, la relación costo-beneficio mejoró. Sigue sin ser barato, pero la bajada lo vuelve más tentador. Si estabas esperando una excusa, esta es.
Amazon.com.mx 1 oferta Desde 13.367 MXN
Price History
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Veredicto
La puntuación general cayó de 90 a 76. Eso cambia las cosas. Sigue siendo un lente sólido, pero ya no está en la cima. La competencia se puso dura. Ahora hay que pensarlo dos veces antes de comprarlo. No es malo, solo que el mercado avanzó.
