Canon RF45mm F1.2 STM 45mm
The f/1.2 maximum aperture delivers exceptionally shallow depth of field and strong low-light performance in a compact 345g body, enabled by Canon’s first PMo aspheric lens in this design. Its natural 45mm perspective pairs with a customizable control ring and smooth STM autofocus, offering an affordable entry to ultra-fast RF glass. This lens is best for portrait and lifestyle photographers who want dramatic bokeh and a natural field of view without the bulk or cost of larger f/1.2 primes.
Resumen
Ventajas y desventajas
Ventajas
- Strong aperture (99th percentile) 99th
- Strong bokeh (98th percentile) 98th
- Strong af (87th percentile) 87th
- Strong build (83rd percentile) 83rd
Desventajas
- Below average user sentiment (16th percentile)
- Below average macro (32nd percentile)
- Below average versatility (33rd percentile)
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.
Basado en 21 opiniones de clientes con fecha, agrupadas por trimestre natural. El análisis por periodo está en inglés.
Las pruebas
Rendimiento
Especificaciones
Especificaciones completas
Optics
| Type | Prime |
| Focal Length Min | 45 |
| Focal Length Max | 45 |
| Elements | 9 |
| Groups | 7 |
| Aspherical Elements | 1 |
| Coating | SSC (Super Spectra Coating) |
Aperture
| Max Aperture | f/1.2 |
| Min Aperture | f/1.2 |
| Constant | No |
| Diaphragm Blades | 9 |
Build
| Mount | Canon RF |
| Format | full-frame |
| Weather Sealed | Yes |
| Weight | 0.3 kg / 0.8 lbs |
| Filter Thread | 67 |
AF & Stabilization
| AF Type | STM |
| Stabilization | No |
Focus
| Min Focus Distance | 450 |
| Max Magnification | 0.13x |
Frente a la competencia
| Spec | Canon RF45mm F1.2 STM 45mm | Tamron Di III 17-70mm f/2.8 Di III-A VC RXD | Nikon NIKKOR Z 17-28mm f/2.8 | Sigma Contemporary 16-28mm f/2.8 DG DN | Panasonic Leica DG Vario-Elmarit H-ES12060 | Sony G SELP28135G.SYX |
|---|---|---|---|---|---|---|
| Focal Length | 45mm | 17-70mm | 17-28mm | 16-28mm | 12-60mm | 28-135mm |
| Max Aperture | f/1.2 | f/2.8 | f/2.8 | f/2.8 | f/2.8 | f/4 |
| Mount | Canon RF | Fujifilm X | Nikon Z | Sony E | Micro Four Thirds | Sony E |
| Stabilization | false | true | false | false | true | true |
| Weather Sealed | true | true | true | true | true | true |
| Weight (g) | 345 | 544 | 450 | 450 | 320 | 420 |
| AF Type | STM | RXD | Stepping Motor | Stepping AF Motor | linear motor | SSM |
| Lens Type | prime | zoom | zoom | zoom | zoom | zoom |
| Compare | Compare | Compare | Compare | Compare |
| Producto | AF | Bokeh | Build | Macro | Optical | Aperture | User Sentiment | Versatility | Valoración social | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|
| Canon RF45mm F1.2 STM 45mm | 87.4 | 97.9 | 83.3 | 31.9 | 55.5 | 98.5 | 15.9 | 33.3 | 77 | 37.8 |
| Tamron Di III 17-70mm f/2.8 Di III-A VC RXD Compare | 53.8 | 87.2 | 69.7 | 85.9 | 91 | 84.4 | 63.6 | 89.3 | 85.2 | 83.4 |
| Nikon NIKKOR Z 17-28mm f/2.8 Compare | 87.4 | 87.2 | 76 | 85.9 | 88 | 84.4 | 90.7 | 67.3 | 69.1 | 37.8 |
| Sigma Contemporary 16-28mm f/2.8 DG DN Compare | 87.4 | 87.2 | 76 | 77.8 | 97.2 | 84.4 | 75.8 | 67.9 | 63.1 | 37.8 |
| Panasonic Leica DG Vario-Elmarit H-ES12060 Compare | 98.1 | 87.2 | 84.6 | 51.7 | 91 | 84.4 | 44.5 | 93.1 | 68.1 | 83.4 |
| Sony G SELP28135G.SYX Compare | 94.4 | 78.2 | 77.8 | 34.1 | 88 | 66.9 | 63.6 | 92.3 | 56 | 93.4 |
Precio
Relación calidad-precio
Seguimos los precios de este producto desde el 25 may 2026. El gráfico aparecerá cuando tengamos más datos.
Puntuaciones por uso
Pronto habrá un análisis completo. Las especificaciones, puntuaciones, precios y gráficos de arriba siempre están actualizados.