Samyang 50mm F1.4 Pentax

Pentax K, APS-C / DX
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Product details

Samyang Optics 50mm F1.4 AS UMC is a standard lens with manual focus designed for full-frame image sensors. It offers a low f-number, allowing for precise control when shooting under various lighting conditions, including relatively dark or overly bright situations.

Key specifications

Bayonet lens mount
Pentax K
Lens type
Normal Lens, Zoom
Sensor compatibility
APS-C / DX
Focus type
Manual focus
Weight
510 g
Documents
Manual.pdf
Item number
9861750

General information

Manufacturer
Samyang
Category
Lenses
Manufacturer no.
F1111104101
Release date
4.10.2018
External links
Manufacturer's site (en)

Colour

Colour
Black

Focusing

Minimum focus distance
0.45 m

Camera lens properties

Lens type
Normal Lens, Zoom
Bayonet lens mount
Pentax K
Aperture
1.40 f/
Min. focal length (exact)
50 mm
Max. Focal length (exact)
50 mm
Focal length
50 mm
Sensor compatibility
APS-C / DX
Number of diaphragm blades
8 x
Filter thread
77 mm
Number of lenses
9
Number of lens groups
6
Lens equipment
Metal bayonet
Focus type
Manual focus

Objective 2 properties

Min. aperture opening
f/1.4
Max. aperture
f/22
Aperture
f/1.4
Max. Focal length (exact)
0.05 m
Filter thread
0.08 m

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Weight
510 g
Length
73.20 mm
Diameter
81.60 mm

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Lenses» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 12.TTArtisan
    0.9 %
  • 14.Viltrox
    1 %
  • 15.Samyang
    1.2 %
  • 15.Venus Optic
    1.2 %
  • 17.Laowa
    2.5 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Viltrox
    1 day
  • 2.Laowa
    3 days
  • 2.Samyang
    3 days
  • 2.Sigma
    3 days
  • 2.TTArtisan
    3 days

Return rate

How often is a product of this brand in the «Lenses» category returned?

Source: Digitec Galaxus
  • 15.Sirui
    8.9 %
  • 16.Venus Optic
    9.8 %
  • 17.Samyang
    11.1 %
  • 18.Voigtländer
    11.4 %
  • 19.Thypoch
    21.8 %
Source: Digitec Galaxus