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Samyang AF 50mm f/1.4 Series II Full Frame Auto Focus Lens for Sony E - Smooth Bokeh, Quiet Linear STM Motor, Custom Switch, Focus Hold Button, Weather-Sealed, Compact

  • Based on 35 reviews
Condition: New
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Availability: Only 9 left in stock, order soon!
Fulfilled by OpticsDeals

Arrives Sunday, Jul 5
Order within 23 hours and 44 minutes
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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.

Description

The Samyang AF 50mm f/1.4 Series II is a next-generation standard prime lens for Sony E-mount full-frame and APS-C cameras. Compact, fast, and remarkably lightweight, it delivers professional performance for photographers and videographers alike. Featuring a bright f/1.4 aperture, this lens produces smooth, natural background blur with excellent subject separation, perfect for portraits, street scenes, and cinematic storytelling. Its refined optical design of 11 elements in 8 groups, including 2 Aspherical, 3 High Refractive, and 1 Extra-Low Dispersion element, ensures edge-to-edge sharpness, reduced chromatic aberrations, and exceptional clarity. The Linear STM autofocus motor provides fast, precise, and quiet operation, ideal for high-quality video recording and still photography. Focus breathing is carefully minimized, maintaining consistent framing while shifting focus. Samyang’s user-focused design includes a Focus Hold Button for instant focus lock and a Custom Switch to control the aperture or other functions silently, adding flexibility for creators. With its weather-sealed construction, micro-patterned focus ring, and sleek modern finish, the AF 50mm f/1.4 Series II is built to perform beautifully in any shooting environment. Lightweight at only 420g (14.8oz) and compact at 3.5 inches, it’s the ideal everyday lens for creators who demand speed, precision, and creative control.

Brand: Samyang


Focal Length Description: 50 mm


Lens Type: Standard


Compatible Mountings: Sony E


Camera Lens Description: AF 50mm F1.4 Series II Lens for Sony E


Focal Length Description: 50 mm


Lens: Standard


Compatible Camera Mount: Sony E


Maximum Focal Length: 50 Millimeters


Minimum Focal Length: 50 Millimeters


Lens Design: Prime


Focus Type: Auto Focus


Lens Fixed Focal Length: 50 Millimeters


Lens Coating Description: Ultra Multi Coating


Zoom Ratio: 11


Image stabilization: Optical


Real Angle Of View: 45.7 Degrees


Maximum Aperture: 1.4 f


Minimum Aperture: 16 f


Number of Diaphragm Blades: 9


Compatible Camera Models: Sony E mount cameras


Lens Mount: Sony E


Brand: Samyang


Camera Lens: AF 50mm F1.4 Series II Lens for Sony E


Model Name: AF 50mm F1.4 FE Series II


UPC: 084438767322


Manufacturer Part Number: SYIO5014-E


Unit Count: 1.0 Count


Model Number: SYIO5014-E


Item Weight: 17.35 Ounces


Manufacturer: Samyang


Built-In Media: Carrying Pouch, Front Lens Cap, Lens, Rear Lens Cap, Soft Lens Pouch


Warranty Description: Limited 1 Year Manufacturer


Video Capture Format: MP4


Video Capture Resolution: 4K (3840 x 2160)


Compatible Devices: Sony E


Maximum Shutter Speed: 1/2000 seconds


Shooting Modes: portrait, landscape, sports, night mode


Exposure Control Type: Automatic


Water Resistance Level: Water Resistant


File Format: Sony E


Media Type: ProductImage, EnhancedContent


Viewfinder Type: Electronic viewfinder


Color: Black


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jul 5

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Amazing picture quality Amazing picture quality
Pleasantly surprised by how good this lens is for the price. I am sure Sony would be a notch higher but for an enthusiast like me, this was enough to raise my game. Will highly recommend
Reviewed in the United States on July 1, 2023 Reviewed in the United States on July 1, 2023 by Amit K Dogra

  • Great, sharp glass! Great, sharp glass!
Sharp! Eye autofocus works great. Looks great on the camera body. The lens itself is a plastic material which makes the lens very light. Pictures are from Aiv and Samyang 50mm f1.4 II
Reviewed in the United States on April 16, 2022 Reviewed in the United States on April 16, 2022 by Andrew F.

  • Great option to save
Would highly recommend this 50 mm Samyang lens works great on Sony cameras and haven’t had any issues with the lens since purchasing
Reviewed in the United States on December 29, 2022 by Omer Khan

  • Broken in transit?
the lens would not work on a Sony a7IV. the focus mechanism was loose, or broken. (see video) I reached out to Samyang, but no response, so I returned the lens. I'm a little gun shy about ordering another one. Trying a Sony 50mm f/1.8 as a substitute.
Reviewed in the United States on January 8, 2023 by Brian Duffey

  • great
No issues, I use it for weddings capturing video. Love it.
Reviewed in the United States on October 5, 2022 by Photovideogo

  • Worked well when new
i like the lightweight. Very sharp in the middle but occasionally back focuses. Owned this 50mm 1.4 from Aug2022- Jun2023 until recently the lens stopped focusing properly. Tried on my A9, A7riv and both have difficulty focusing with this lense. Not sure why it stopped working. I'll attempt to contact Samyang customer support but I'm worried since I've only hear negative things about them. ... show more
Reviewed in the United States on June 19, 2023 by Carrie Chan

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