Panasonic LUMIX S S-R1840 18-40mm
Weighing just 155g and measuring 1.6 inches long, this full-frame zoom uses three aspherical, two ED, and one ultra-high refractive element for corner-to-corner sharpness. Weather sealing and fluorine coating resist dust and splashes, while suppressed focus breathing and the 120mm Hybrid Zoom with an S9 body cater to video. Best for travel photographers needing an ultra-light wide-to-normal lens, with capable macro and landscape performance.
Focal length 18-40mm
Aperture f/6.3
Mount L-Mount
Weather Sealed Sí
Weight 155 g
af type Auto/Manual
lens type zoom
62 Puntuación global
Precio 0 GBP
Resumen
Opinión de los propietarios
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ExclusivaSegún cuándo escribieron realmente sus opiniones los clientes, para ver si los elogios iniciales se mantuvieron.
Basado en 8 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 | 40 |
| Elements | 8 |
| Groups | 7 |
| Aspherical Elements | 3 |
| ED Elements | 2 |
| Coating | Fluorine Coating |
Aperture
| Max Aperture | f/6.3 |
| Min Aperture | 4.5-6.3 |
| Constant | No |
Build
| Mount | L-Mount |
| Format | full-frame |
| Weather Sealed | Yes |
| Weight | 0.2 kg / 0.3 lbs |
| Filter Thread | 62 |
AF & Stabilization
| AF Type | Auto/Manual |
| Stabilization | No |
Focus
| Min Focus Distance | 150 |
| Max Magnification | 1:3.57 |
Frente a la competencia
| Spec | Panasonic LUMIX S S-R1840 18-40mm | Tamron Di III 17-70mm f/2.8 Di III-A VC RXD | Sigma Contemporary 12mm f/1.4 DC Contemporary | Nikon NIKKOR Z 17-28mm f/2.8 | Sony E 18-135mm f/3.5-5.6 OSS | Viltrox Pro AF 27mm f/1.2 |
|---|---|---|---|---|---|---|
| Focal Length | 18-40mm | 17-70mm | 12mm | 17-28mm | 18-135mm | 27mm |
| Max Aperture | f/6.3 | f/2.8 | f/1.4 | f/2.8 | f/3.5 | f/1.2 |
| Mount | L-Mount | Sony E | Canon RF | Nikon Z | Sony E | Sony E |
| Stabilization | false | true | false | false | true | false |
| Weather Sealed | true | true | true | true | false | true |
| Weight (g) | 155 | 544 | 225 | 450 | 326 | 560 |
| AF Type | Auto/Manual | RXD | stepping motor | Stepping Motor | Linear motor | STM |
| Lens Type | zoom | zoom | prime | zoom | zoom | prime |
| Compare | Compare | Compare | Compare | Compare |
| Producto | AF | Bokeh | Build | Macro | Optical | Aperture | Versatility | Valoración social | Stabilization |
|---|---|---|---|---|---|---|---|---|---|
| Panasonic LUMIX S S-R1840 18-40mm | 12.8 | 49 | 97 | 88.6 | 70.5 | 49.3 | 75.7 | 31.5 | 36.8 |
| Tamron Di III 17-70mm f/2.8 Di III-A VC RXD Compare | 53.5 | 85.7 | 69.4 | 85.1 | 91.3 | 82.5 | 89.6 | 86.3 | 82.6 |
| Sigma Contemporary 12mm f/1.4 DC Contemporary Compare | 87.1 | 96.5 | 91 | 86.6 | 88.5 | 96.2 | 33.8 | 54.6 | 36.8 |
| Nikon NIKKOR Z 17-28mm f/2.8 Compare | 87.1 | 85.7 | 76 | 85.1 | 88.5 | 82.5 | 68.3 | 71.6 | 36.8 |
| Sony E 18-135mm f/3.5-5.6 OSS Compare | 98.1 | 73.8 | 73.3 | 40.3 | 78.9 | 75.8 | 95.9 | 90.3 | 82.6 |
| Viltrox Pro AF 27mm f/1.2 Compare | 87.1 | 98.7 | 68.2 | 38.5 | 82.6 | 98.5 | 33.8 | 90.3 | 36.8 |
