Tamron Di III F051 20mm
Weighing just 215g and sealed against moisture, this lens pairs a 1:2 maximum magnification with a 4.7-inch minimum focus distance for near-macro versatility in a compact full-frame design. Its optical formula uses three ED and one aspherical element to control aberrations, while the f/2.8 aperture keeps the build remarkably portable and discreet. This lens is best for hikers and travel photographers who want a lightweight wide-angle prime that can also capture detailed close-ups of flora and fauna.
Resumen
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.
- Q2 202686/100
Buyers praised the lens as sharp, budget-friendly, and versatile for microphotography and landscapes. Some noted autofocus finickiness with nearby objects and motor noise in video.
- Sharp image quality, especially at f/3.5 to f/5.6, and good for microphotography.
- Great value for money, lightweight, and versatile across Sony camera bodies.
- Autofocus can be finicky with nearby objects but works well for landscapes.
- Motor noise audible on camera mic during video autofocus, though not an issue for filmmakers.
- Q2 202483/100
Buyers praised the lens for being lightweight, high quality, and affordable, with good detail capture for wide-angle use. One noted slow autofocus but acceptable for landscapes.
- Lightweight and good quality at a decent price.
- Captures details well for wide-angle and video work.
- Autofocus not the fastest, but fine for landscapes.
- Affordable lens suitable for casual and travel use.
- Q4 202280/100
Buyers praised the lens as sharp, lightweight, and great value, but noted autofocus noise in video and poor low-light performance.
- Excellent image quality and sharpness, even on high-resolution sensors.
- Great value for the price, often described as a steal.
- Autofocus is loud during video, potentially picked up by on-camera mics.
- Poor performance in low light conditions.
- Q2 202293/100
Buyers praised the lens for close focusing, light weight, affordability, and sharp center, with minor chromatic aberration noted.
- Close focusing ability and 1:2 ratio appreciated for unique perspectives.
- Lightweight and affordable, considered a good value.
- Sharp center and universal 67mm filter size liked.
- Some chromatic aberration present but not severe.
- Q1 2022100/100
Buyers praised the lens as affordable, well-built, and sharp with good bokeh. One wished for a faster aperture.
- Affordable price point praised by multiple buyers.
- Sharp image quality and good bokeh at f2.8.
- Solid build quality and well-constructed feel.
- Wish for faster aperture (f2.0 or f1.8) while keeping 67mm filter size.
- Q2 202185/100
Buyers praised the lens for its sharpness, compact size, and value. Some noted autofocus noise but found it acceptable for stills.
- Sharp image quality, true colors, and minimal barrel distortion.
- Compact, lightweight, and affordable for a wide-angle prime.
- Autofocus noise noted; acceptable for stills but problematic for video.
- Close focusing ability praised, useful as a macro alternative.
- Q1 202167/100
Buyers praise the lens for being light, sharp, and affordable, but two report a very tight fit that raises concerns about using it on expensive camera bodies.
- Lightweight, sharp, fast autofocus, and good value for the price.
- Very tight fit on camera bayonet; concern about mounting a cheap lens on a costly body.
- Metal mount and overall build quality are appreciated for the price.
- Some buyers are very satisfied with Tamron lenses in general, but this one has fit issues.
- Q4 2020100/100
All four reviews are highly positive, praising the lens as excellent, well-built, and a great budget option for Sony e-mount, with one noting a noisy focus motor.
- Lens is excellent, well-built, and delivers sharp images.
- Great budget option for Sony e-mount, especially with close focusing macro.
- Works perfectly with Sony a7II, high quality optics.
- Focus motor is noisy but manageable with external microphone for video.
- Q3 202087/100
Buyers praised the lens as a good value for its price, noting sharpness and macro capability, but some mentioned slow autofocus.
- Great value for the price, especially on sale.
- Sharp images but autofocus is sluggish.
- Good for astrophotography and landscapes.
- Some wished for wider aperture like f/1.8.
Basado en 81 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 | 24 |
| Focal Length Max | 24 |
| Elements | 10 |
| Groups | 9 |
| Aspherical Elements | 1 |
| ED Elements | 3 |
| Coating | Fluorine Coating |
Aperture
| Max Aperture | f/22 |
| Min Aperture | f/2.8 |
| Constant | Yes |
| Diaphragm Blades | 7 |
Build
| Mount | Sony E |
| Format | full-frame |
| Weather Sealed | Yes |
| Weight | 0.2 kg / 0.5 lbs |
| Filter Thread | 67 |
AF & Stabilization
| AF Type | OSD |
| Stabilization | No |
Focus
| Min Focus Distance | 119 |
| Max Magnification | 1:2 |
Frente a la competencia
| Spec | Tamron Di III F051 20mm | Nikon NIKKOR Z 17-28mm f/2.8 | Sigma Contemporary 10-18mm f/2.8 DC DN | Panasonic Leica DG Vario-Elmarit H-ES12060 | Canon RF 28-70mm f/2.8 IS STM | Sony G SELP28135G.SYX |
|---|---|---|---|---|---|---|
| Focal Length | 24mm | 17-28mm | 10-18mm | 12-60mm | 28-70mm | 28-135mm |
| Max Aperture | f/22 | f/2.8 | f/2.8 | f/2.8 | f/22 | f/4 |
| Mount | Sony E | Nikon Z | Sony E | Micro Four Thirds | Canon RF | Sony E |
| Stabilization | false | false | false | true | true | true |
| Weather Sealed | true | true | true | true | true | true |
| Weight (g) | 215 | 450 | 260 | 320 | 495 | 420 |
| AF Type | OSD | Stepping Motor | Autofocus | linear motor | STM | SSM |
| Lens Type | prime | zoom | zoom | zoom | zoom | zoom |
| Compare | Compare | Compare | Compare | Compare |
| Producto | AF | Bokeh | Build | Macro | Optical | Aperture | Versatility | Valoración social | Stabilization |
|---|---|---|---|---|---|---|---|---|---|
| Tamron Di III F051 20mm | 54.6 | 14.5 | 90.6 | 93.2 | 68.6 | 22.6 | 33.6 | 77.7 | 38 |
| Nikon NIKKOR Z 17-28mm f/2.8 Compare | 87 | 88.2 | 73.6 | 86.3 | 87 | 85.9 | 68.1 | 64.3 | 38 |
| Sigma Contemporary 10-18mm f/2.8 DC DN Compare | 54.6 | 83.6 | 87.4 | 93.3 | 81.6 | 85.9 | 69.1 | 68.6 | 38 |
| Panasonic Leica DG Vario-Elmarit H-ES12060 Compare | 98 | 88.2 | 83.2 | 50.4 | 90.2 | 85.9 | 93.1 | 63.3 | 83.2 |
| Canon RF 28-70mm f/2.8 IS STM Compare | 87 | 26 | 70.2 | 80.4 | 85 | 22.6 | 77.2 | 87.8 | 98.5 |
| Sony G SELP28135G.SYX Compare | 94.2 | 80.3 | 75.5 | 31.2 | 87 | 70.1 | 92.4 | 50 | 92.8 |