Samyang

Samyang SYIO5014-E 50mm f/1.4 Series II Sony E

Name: Samyang SYIO5014-E 50mm f/1.4 Series II Sony E
Brand: Samyang
SKU: SYIO5014-E

f/1.4

Fast and Precise: Samyang AF 50mm f/1.4 Series II LensCapture stunning images with the Samyang AF 50mm f/1.4 Series II Lens. Designed for Sony E-mount cameras, this lens delivers fast and precise autofocus, making it ideal for portraiture and various photographic applications. Focal Length: 50m...

$551.65*$649.00Save 15%

✓ In Stock on Amazon.com

View on Amazon

*Price sourced from Amazon.com. Last updated:Aug 28, 2026.Price and availability are subject to change — details.

Affiliate Disclosure: As an Amazon Associate, Studio Supplies earns from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

Fast and Precise: Samyang AF 50mm f/1.4 Series II Lens

Capture stunning images with the Samyang AF 50mm f/1.4 Series II Lens. Designed for Sony E-mount cameras, this lens delivers fast and precise autofocus, making it ideal for portraiture and various photographic applications.

Focal Length: 50mm
Aperture: f/1.4
Mount: Sony E
Focus: Auto Focus
Coating: Ultra Multi Coating
Optical Design: 3 High Refractive elements, 1 Extra Low Dispersion element, 2 Aspherical elements
Focus Motor: Linear STM

Key Features

PREMIUM OPTICS: Advanced 11-element, 8-group design with 2 ASP, 3 HR, and 1 ED elements ensures exceptional sharpness, reduced aberrations, and vibrant color reproduction.

FAST F/1.4 APERTURE: Capture bright, clear, and detailed images even in low light. Enjoy stunning shallow depth of field and creamy bokeh, perfect for portraits, street photography, and cinematic video.

QUIET & PRECISE AUTOFOCUS: Equipped with a Linear STM motor for fast, accurate, and silent focusing performance ideal for both stills and video, minimizing focus breathing for professional-looking footage.

CUSTOM SWITCH & FOCUS HOLD BUTTON: Personalize your workflow by locking focus instantly or reassigning controls like Eye AF. Adjust aperture or switch modes silently using the customizable focus ring.

COMPACT, LIGHTWEIGHT & WEATHER-SEALED: Designed with a sleek matte finish, red ring accent, and micro-patterned focus grip. Durable and moisture-resistant for reliable outdoor shooting.

Specifications

Focal Length

50mm

Aperture

f/1.4

Lens Mount

Sony E

Optical Design

11 elements in 8 groups (2 ASP, 3 HR, 1 ED)

Autofocus Motor

Linear STM

Special Features

Custom Switch, Focus Hold Button, Customizable Focus Ring

Construction

Weather-sealed

Design Elements

Sleek matte finish, red ring accent, micro-patterned focus grip

Image Quality

Exceptional sharpness, reduced aberrations, vibrant color reproduction

Video Feature

Minimized focus breathing

Frequently Asked Questions

What makes the Samyang SYIO5014-E 50mm f/1.4 Series II lens suitable for low-light photography?

This lens features a fast F/1.4 aperture, which allows it to capture bright, clear, and detailed images even in challenging low-light conditions.

How does the lens ensure sharp images and accurate colors?

The premium optics include an advanced 11-element, 8-group design with 2 ASP, 3 HR, and 1 ED elements, which ensures exceptional sharpness, reduced aberrations, and vibrant color reproduction.

Is the autofocus system quiet enough for video recording?

Yes, it is equipped with a Linear STM motor that provides fast, accurate, and silent focusing performance, making it ideal for both stills and video, and it minimizes focus breathing for professional footage.

Can I customize the controls on this lens?

Yes, the lens includes a Custom Switch and a Focus Hold Button, allowing you to personalize your workflow by locking focus or reassigning controls like Eye AF, and the focus ring is customizable.

Is this lens designed for outdoor use in varying weather conditions?

Yes, the lens features a compact, lightweight, and weather-sealed design, making it durable and moisture-resistant for reliable outdoor shooting.

Strengths & Trade-offs

👍 Pros

Features advanced 11-element, 8-group optical design with 2 ASP, 3 HR, and 1 ED elements for exceptional sharpness and color.
Ensures reduced aberrations and vibrant color reproduction through its premium optical elements.
Boasts a fast F/1.4 aperture, enabling capture of bright, clear, and detailed images even in low light conditions.
Delivers stunning shallow depth of field and creamy bokeh, ideal for portraits, street photography, and cinematic video.
Equipped with a Linear STM motor, providing fast, accurate, and silent autofocus performance, excellent for both stills and video.
Minimizes focus breathing for professional-looking footage, enhancing video quality significantly.
Includes a Custom Switch and Focus Hold Button, allowing personalization of workflow and reassignment of controls like Eye AF.
The customizable focus ring enables silent adjustment of aperture or switching modes, offering enhanced control.
Designed with a compact, lightweight, and weather-sealed build, making it durable and moisture-resistant for outdoor shooting.
Features a sleek matte finish, a red ring accent, and a micro-patterned focus grip for a premium aesthetic and handling.

👎 Cons

While compact and lightweight, the specific dimensions and weight are not provided, which could be a factor for some users.
The F/1.4 aperture, while fast, can result in very shallow depth of field, requiring precise focusing for critical sharpness.
"Reduced aberrations" is mentioned, but specific types or degrees of remaining aberrations are not detailed.
The customizable switch and focus hold button, while versatile, require user setup to fully utilize their potential.
Focus breathing is minimized, but not entirely eliminated, which might still be noticeable in some very specific video applications.