IRIX Dragonfly 45mm f/1.4 45mm
A fast f/1.4 aperture combined with one aspherical and four HR elements delivers sharp, low-light imagery with controlled aberrations on full-frame Nikon F bodies. Its Dragonfly weather-sealed construction and focus lock mechanism provide a robust, tactile shooting experience in harsh conditions. This lens is best for portrait photographers who prioritize deliberate manual focus and shallow depth of field over autofocus speed.
Resumen
Ventajas y desventajas
Ventajas
- Strong bokeh (97th percentile) 97th
- Strong aperture (96th percentile) 96th
Desventajas
- Below average af (15th percentile)
- Below average social proof (18th percentile)
- Below average user sentiment (25th percentile)
- Below average versatility (34th 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 6 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 | 11 |
| Groups | 9 |
| Coating | UV-reactive paint |
Aperture
| Max Aperture | f/1.4 |
| Min Aperture | f/1.4 |
| Constant | Yes |
| Diaphragm Blades | 9 |
Build
| Mount | Nikon F |
| Format | full-frame |
| Weather Sealed | Yes |
| Weight | 0.9 kg / 2.0 lbs |
| Filter Thread | 77 |
AF & Stabilization
| AF Type | manual focus only |
| Stabilization | No |
Focus
| Min Focus Distance | 400 |
Frente a la competencia
| Spec | IRIX Dragonfly 45mm f/1.4 45mm | Sigma Contemporary 16-300mm f/3.5-6.7 DC OS | Tamron Di III 18-300mm f/3.5-6.3 Di III-A VC VXD | Panasonic LUMIX S S-R28200 | Meike 50mm F1.8 Full Frame STM Auto Focus Prime | Fujifilm XF 50-140mm f/2.8 R LM OIS WR |
|---|---|---|---|---|---|---|
| Focal Length | 45mm | 16-300mm | 18-300mm | 28-200mm | 50mm | 50-140mm |
| Max Aperture | f/1.4 | f/3.5 | f/3.5 | f/4 | f/1.8 | f/2.8 |
| Mount | Nikon F | Sony E | Fujifilm X | L-Mount | Panasonic Sigma L | Fujifilm X |
| Stabilization | false | true | true | true | true | true |
| Weather Sealed | true | true | false | true | false | true |
| Weight (g) | 905 | 615 | 92 | 413 | 297 | 995 |
| AF Type | manual focus only | HLA | VXD linear motor | Autofocus | STM | Triple Linear Motor |
| Lens Type | prime | zoom | zoom | macro | prime | zoom |
| Compare | Compare | Compare | Compare | Compare |
| Producto | AF | Bokeh | Build | Macro | Optical | Aperture | User Sentiment | Versatility | Valoración social | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|
| IRIX Dragonfly 45mm f/1.4 45mm | 15.3 | 96.6 | 38 | 57.8 | 50.7 | 96.4 | 25.2 | 34 | 18.1 | 35.6 |
| Sigma Contemporary 16-300mm f/3.5-6.7 DC OS Compare | 54.8 | 84.3 | 57.8 | 86.5 | 98.8 | 77 | 0 | 99.6 | 82.9 | 99.1 |
| Tamron Di III 18-300mm f/3.5-6.3 Di III-A VC VXD Compare | 98.1 | 75.1 | 96.3 | 88.4 | 73.5 | 77 | 34.8 | 99.2 | 82.9 | 80.5 |
| Panasonic LUMIX S S-R28200 Compare | 54.8 | 77.9 | 73.8 | 89.5 | 90.9 | 71.5 | 0 | 95.7 | 75.3 | 99.4 |
| Meike 50mm F1.8 Full Frame STM Auto Focus Prime Compare | 85.5 | 95.9 | 71.2 | 96.1 | 57.2 | 93 | 88.7 | 34 | 52.3 | 80.5 |
| Fujifilm XF 50-140mm f/2.8 R LM OIS WR Compare | 98.1 | 81.4 | 35.1 | 16.9 | 98.3 | 83.8 | 0 | 78.7 | 87.9 | 96.3 |
Precio
Relación calidad-precio
Amazon.com.mx 1 oferta Desde 17.087 MXN
Seguimos los precios de este producto desde el 4 jun 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.
