Samyang SY50M-P
The f/1.4 maximum aperture combined with an aspherical element delivers strong low-light performance and shallow depth of field control on full-frame Pentax K bodies. Its Ultra Multi-Coating effectively suppresses flare and ghosting, while the manual focus design provides a tactile, precise experience for deliberate composition. This lens is best for Pentax photographers who prioritize affordable, fast-aperture optics for portraiture and low-light work over autofocus convenience.
Focal length 50mm
Aperture f/22
Mount Canon EF
Weight 544 g
af type manual focus only
lens type prime
34 Punteggio Complessivo
Prezzo 5.270 MXN
Panoramica
Cosa dicono i proprietari
Come è cambiata l'opinione dei proprietari nel tempo
EsclusivaIn base a quando i clienti hanno effettivamente scritto le recensioni, per vedere se gli elogi iniziali sono durati.
L'opinione dei proprietari è rimasta stabile nel tempo
78/100La nostra analisi del sentiment con IA
Basato su 21 recensioni dei clienti datate, raggruppate per trimestre solare. L'analisi per periodo è in inglese.
Le prove
Prestazioni
Scheda tecnica
Specifiche tecniche complete
Optics
| Type | Prime |
| Focal Length Min | 50 |
| Focal Length Max | 50 |
| Elements | 9 |
| Groups | 6 |
| Aspherical Elements | 1 |
| ED Elements | 1 |
| Coating | Ultra Multi-Coating |
Aperture
| Max Aperture | f/22 |
| Min Aperture | f/1.4 |
| Constant | No |
| Diaphragm Blades | 8 |
Build
| Mount | Canon EF |
| Format | full-frame |
| Weather Sealed | No |
| Weight | 0.5 kg / 1.2 lbs |
| Filter Thread | 77 |
AF & Stabilization
| AF Type | manual focus only |
| Stabilization | No |
Focus
| Min Focus Distance | 450 |
| Max Magnification | 1:6.25 |
Rispetto alla concorrenza
| Spec | Samyang SY50M-P | Tamron Di III 17-70mm f/2.8 Di III-A VC RXD | Sigma Art 17-40mm f/1.8 DC | Sony G SELP28135G.SYX | Canon RF 28-70mm f/2.8 IS STM | Panasonic LUMIX S S-R2060 |
|---|---|---|---|---|---|---|
| Focal Length | 50mm | 17-70mm | 17-40mm | 28-135mm | 28-70mm | 20-60mm |
| Max Aperture | f/22 | f/2.8 | f/1.8 | f/4 | f/22 | f/3.5 |
| Mount | Canon EF | Fujifilm X | Fujifilm X | Sony E | Canon RF | L-Mount |
| Stabilization | false | true | false | true | true | false |
| Weather Sealed | false | true | true | true | true | true |
| Weight (g) | 544 | 544 | 535 | 420 | 495 | 350 |
| AF Type | manual focus only | RXD | HLA (High-response Linear Actuator) | SSM | STM | stepping motor |
| Lens Type | prime | zoom | zoom | zoom | zoom | zoom |
| Compare | Compare | Compare | Compare | Compare |
| Prodotto | AF | Bokeh | Build | Macro | Optical | Aperture | User Sentiment | Versatility | Riscontro degli utenti | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|
| Samyang SY50M-P | 12.8 | 18.9 | 52.4 | 60.2 | 58.6 | 21 | 29.8 | 33.3 | 51.4 | 37.8 |
| Tamron Di III 17-70mm f/2.8 Di III-A VC RXD Compare | 53.7 | 87.4 | 69.6 | 85.9 | 91 | 84.6 | 63.3 | 89.3 | 85.1 | 83.4 |
| Sigma Art 17-40mm f/1.8 DC Compare | 53.7 | 96.4 | 70.3 | 74.6 | 97 | 93.8 | 0 | 75.7 | 82.8 | 37.8 |
| Sony G SELP28135G.SYX Compare | 94.4 | 78.4 | 77.7 | 34.1 | 88 | 67.1 | 63.3 | 92.4 | 55.7 | 93.4 |
| Canon RF 28-70mm f/2.8 IS STM Compare | 87.4 | 24.1 | 72.6 | 80 | 86.2 | 21 | 98.1 | 76.9 | 89.3 | 98.6 |
| Panasonic LUMIX S S-R2060 Compare | 87.4 | 85.5 | 82.5 | 66.9 | 78.4 | 77.9 | 0 | 81.4 | 69 | 37.8 |
Prezzo
Rapporto qualità-prezzo
Da 5.270 MXN
