Samyang V-AF 75mm T1.9 Sony FE

Samyang V-AF 75mm T1.9 Sony FE – Cine AF lens with unified form factor and front tally lamp

The Samyang V-AF 75mm T1.9 for Sony FE is part of the V-AF cine AF series designed specifically for video creators. This lens combines autofocus driven by Samyang’s linear STM motor with a cine-style form factor, a front tally lamp, and gear cogs for follow focus. It aims to make shooting video more convenient across handheld, gimbal, drone, studio and location workflows.

Design and usability for filmmakers

Samyang built the V-AF series with a unified form factor. As a result, the V-AF 75mm matches size and weight with the other lenses in the line-up. Consequently, you spend less time rebalancing accessories such as gimbals or drones when you swap lenses. The consistent design also simplifies lens handling on set and in the field.

Additionally, the lens includes gear cogs for follow focus systems. This allows smooth and reliable mechanical control when you need precise focus pulls. The focus rotation itself is engineered to be smooth, supporting both manual finesse and accurate AF-assisted work.

Practical features for video production

The lens has a front-facing tally lamp that lights when the camera is recording. This visible indicator benefits creators who need a clear recording status, for example vloggers and YouTubers, and it helps crews on set know when recording is live.

On the lens barrel you find a customizable dial and a focus hold button. The dial can be set to control manual focus or to adjust the aperture by turning the focus ring. The focus hold button locks focus at a chosen distance. In addition, you can assign other functions to the slider via firmware updates, giving flexible control options that adapt to different shooting styles.

Optical design and image characteristics

The V-AF 75mm T1.9 employs a lens construction of 10 elements in 9 groups. It includes two ED (Extra-low Dispersion) elements and two HR (High Refractive) elements to help deliver a clean and cinematic look. The optical design paired with a 9-bladed circular aperture creates a smooth bokeh that helps subjects stand out with pleasing background separation and dimensional impact.

Samyang designed the series to support resolutions up to 8K. The combination of resolution support and optical elements makes the lens suitable for modern high-resolution capture workflows.

Autofocus and color matching

Autofocus runs on Samyang’s linear STM focus motor, providing quiet and smooth AF performance that minimizes vibration and noise. This reduces disruption to on-set audio and helps maintain stable focus transitions during recording. Furthermore, all lenses in the V-AF line are color matched to avoid visible shifts in color when you swap lenses during a shoot, helping to maintain a consistent image across multiple focal lengths.

Who this lens is for

The V-AF 75mm T1.9 suits video creators who need a telephoto cine lens with autofocus, consistent form factor across a lens set, and practical cinema-style controls. It works well on handheld gimbals, drones, in studio setups and on location where quick lens swaps and predictable balance are important.

Key specifications

• Unified form factor throughout the entire line-up
• AF powered by Samyang’s linear STM focus motor
• Tally lamp on the front
• Gear cogs for follow focus
• Smooth focus rotation
• All lenses are color matched
• Covers full-frame

FAQ

Question: Is this lens compatible with Sony E-mount cameras and full-frame sensors?
Answer: Yes. The Samyang V-AF 75mm T1.9 is designed for Sony E-mount and covers full-frame sensors.

Question: How does the unified form factor help my workflow?
Answer: Because all V-AF lenses share the same size and weight, you avoid extensive rebalancing when you swap lenses on gimbals or drones. This saves time on set and keeps stabilizer settings more consistent between lenses.

Question: What does the front tally lamp do and who benefits from it?
Answer: The front tally lamp lights when the camera is recording. It gives a clear visual recording status that benefits solo creators, vloggers, and production crews who need an obvious on-air indicator.

Question: Can I change the function of the dial and buttons on the lens?
Answer: Yes. The dial can be set to control manual focus or aperture, and the focus hold button locks focus. You can also assign additional functions via firmware updates, allowing customization to suit different shooting needs.

Question: Does the autofocus produce noise or vibration that affects recording?
Answer: The lens uses Samyang’s linear STM motor, which provides quiet and smooth autofocus designed to minimize vibration and noise, making it suitable for video capture where audio and stability matter.