Rokinon RK20MAF-N 20mm
The bright f/1.8 aperture and 20mm focal length, combined with two aspherical and three ED elements, produce sharp, aberration-controlled images on full-frame Nikon F cameras. Its 485g manual focus design focuses down to 7.9 inches, and the 7-blade rounded diaphragm with Ultra Multi-Coating creates smooth bokeh while resisting flare. This lens suits astrophotographers and portrait shooters who prioritize a fast wide-angle perspective and hands-on control without needing autofocus.
Focal length 20mm
Aperture 22
Mount Nikon F
Weight 488 g
af type manual focus only
lens type prime
45 Puntuación global
Precio 10.070 MXN
Snapshot
Ventajas y desventajas
Pros
Cons
What owners think
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.
85/100Nuestro análisis de opinión con IA
Basado en 7 opiniones de clientes con fecha, agrupadas por trimestre natural. El análisis por periodo está en inglés.
The proof
Rendimiento
Especificaciones
Especificaciones completas
Optics
| Type | prime |
| Focal Length Min | 20 |
| Focal Length Max | 20 |
| Elements | 13 |
| Groups | 12 |
| Aspherical Elements | 2 |
| ED Elements | 3 |
| Coating | Ultra Multi-Coating |
Aperture
| Max Aperture | 22 |
| Min Aperture | 1.8 |
| Constant | No |
| Diaphragm Blades | 7 |
Build
| Mount | Nikon F |
| Format | full-frame |
| Weight | 0.5 kg / 1.1 lbs |
| Filter Thread | 77 |
AF & Stabilization
| AF Type | manual focus only |
| Stabilization | No |
Focus
| Min Focus Distance | 200 |
Frente a la competencia
| Spec | Rokinon RK20MAF-N 20mm | Sigma Contemporary 16-300mm f/3.5-6.7 DC OS | Tamron Di III 28-75mm f/2.8 Di III VXD G2 | Panasonic LUMIX S S-R28200 | Nikon NIKKOR AF-S DX NIKKOR 18-140mm f/3.5-5.6G ED VR | Sony E SELP16502 |
|---|---|---|---|---|---|---|
| Focal Length | 20mm | 16-300mm | 28-75mm | 28-200mm | 18-140mm | 16-50mm |
| Max Aperture | 22 | f/3.5 | f/2.8 | f/4 | f/3.5 | f/3.5 |
| Mount | Nikon F | Sony E | Sony E | L-Mount | Nikon F | Sony E |
| Stabilization | false | true | false | true | true | true |
| Weather Sealed | false | true | true | true | false | true |
| Weight (g) | 488 | 615 | 540 | 413 | 100 | 107 |
| AF Type | manual focus only | HLA | VXD | Autofocus | Silent Wave Motor | Autofocus |
| Lens Type | prime | zoom | zoom | macro | zoom | zoom |
| Compare | Compare | Compare | Compare | Compare |
| Product | Af | Bokeh | Build | Macro | Optical | Aperture | User Sentiment | Versatility | Social Proof | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|
| Rokinon RK20MAF-N 20mm | 15.2 | 16.2 | 49.9 | 82.1 | 83.6 | 25.3 | 64 | 34 | 39.7 | 35.8 |
| Sigma Contemporary 16-300mm f/3.5-6.7 DC OS Compare | 55.1 | 86.4 | 57.6 | 86.7 | 98.9 | 79.6 | 0 | 99.6 | 78 | 99 |
| Tamron Di III 28-75mm f/2.8 Di III VXD G2 Compare | 55.1 | 88 | 64 | 85.5 | 91 | 85.9 | 81.2 | 78.4 | 91.8 | 35.8 |
| Panasonic LUMIX S S-R28200 Compare | 55.1 | 80.6 | 73.5 | 71.5 | 91 | 74.2 | 0 | 95.6 | 62.6 | 99.4 |
| Nikon NIKKOR AF-S DX NIKKOR 18-140mm f/3.5-5.6G ED VR Compare | 55.1 | 77.8 | 95.3 | 27.4 | 81.8 | 79.6 | 0 | 96.4 | 88.1 | 92.3 |
| Sony E SELP16502 Compare | 55.1 | 77.8 | 97.6 | 34.9 | 63.2 | 79.6 | 0 | 83.5 | 78 | 80.7 |
Price
Relación calidad-precio
Desde 10.070 MXN
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25 may 2026 10.070 MXN
