Opteka 420-800mm 420-1600mm
Its extreme 420-1600mm zoom range and lightweight 520g all-metal body provide unmatched reach in a portable package for Canon EF shooters. The high-index, low-dispersion multi-coated glass and included 2x teleconverter deliver this focal length at a fraction of the cost of first-party super-telephotos. This lens is best for budget-conscious wildlife observers and astrophotography hobbyists who can work with manual focus and a dim f/8.3-16 aperture on a tripod.
Resumen
Ventajas y desventajas
Ventajas
- Strong versatility (86th percentile) 86th
- Strong social proof (68th percentile) 68th
Desventajas
- Below average optical (1st percentile)
- Below average af (13th percentile)
- Below average user sentiment (16th percentile)
- Below average bokeh (30th 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 7 opiniones de clientes con fecha, agrupadas por trimestre natural. El análisis por periodo está en inglés.
Las pruebas
Rendimiento
Especificaciones
Especificaciones completas
Optics
| Type | Super-telephoto |
| Focal Length Min | 420 |
| Focal Length Max | 1600 |
| Elements | 4 |
| Groups | 2 |
| Coating | HD Coated Glass |
Aperture
| Max Aperture | f/16 |
| Min Aperture | f/8.3 |
| Constant | No |
Build
| Mount | Canon EF |
| Format | APS-C |
| Weight | 0.5 kg / 1.1 lbs |
| Filter Thread | 62 |
AF & Stabilization
| AF Type | manual focus only |
| Stabilization | No |
Focus
| Min Focus Distance | 1600 |
Frente a la competencia
| Spec | Opteka 420-800mm 420-1600mm | Tamron Di III 28-75mm f/2.8 VXD G2 | Nikon NIKKOR Z DX 16-50mm f/3.5-6.3 VR | Fujifilm XC XC13-33mm F3.5-6.3f OIS | Altura Photo NIKKOR YZ0308 | Viltrox AF 40mm F2.5 |
|---|---|---|---|---|---|---|
| Focal Length | 420-1600mm | 28-75mm | 16-50mm | 13-33mm | - | 40mm |
| Max Aperture | f/16 | f/2.8 | f/3.5 | f/3.5 | f/3.5 | f/2.5 |
| Mount | Canon EF | Sony E | Nikon Z | Fujifilm X | Screw-on lens fits camera lenses with a 55mm front filter thread | Nikon Z |
| Stabilization | false | false | true | true | true | true |
| Weather Sealed | false | true | false | false | false | false |
| Weight (g) | 520 | 540 | 135 | 132 | 320 | 397 |
| AF Type | manual focus only | VXD | Stepping Motor | STM | STM | STM |
| Lens Type | super-telephoto | zoom | zoom | standard-zoom | wide-angle | - |
| Compare | Compare | Compare | Compare | Compare |
| Producto | AF | Bokeh | Build | Macro | Optical | Aperture | User Sentiment | Versatility | Valoración social | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|
| Opteka 420-800mm 420-1600mm | 12.8 | 29.6 | 54.2 | 39.1 | 1 | 42.2 | 15.8 | 86 | 68.3 | 37.8 |
| Tamron Di III 28-75mm f/2.8 VXD G2 Compare | 53.7 | 87.4 | 70.1 | 86.9 | 88.8 | 84.6 | 80.4 | 77.9 | 85.1 | 37.8 |
| Nikon NIKKOR Z DX 16-50mm f/3.5-6.3 VR Compare | 87.4 | 75.9 | 92.6 | 44.4 | 73.8 | 77.9 | 0 | 82.9 | 76.8 | 95.3 |
| Fujifilm XC XC13-33mm F3.5-6.3f OIS Compare | 87.4 | 85.5 | 93 | 48.1 | 78.4 | 77.9 | 0 | 77.5 | 3.3 | 93.4 |
| Altura Photo NIKKOR YZ0308 Compare | 87.4 | 75.9 | 73.5 | 96.2 | 45.2 | 77.9 | 0 | 33.3 | 71.5 | 83.4 |
| Viltrox AF 40mm F2.5 Compare | 87.4 | 85.9 | 52.7 | 96.8 | 41.3 | 89.1 | 80.4 | 33.3 | 80.5 | 83.4 |
Precio
Relación calidad-precio
Newegg 1 oferta Desde 100 US$
Price History
Puntuaciones por uso
Pronto habrá un análisis completo. Las especificaciones, puntuaciones, precios y gráficos de arriba siempre están actualizados.
