Samyang 85mm F1.8 Prima AutoFocus Sony FE Full Frame Camera Lens

The Samyang 85mm f/1.8 Prima AutoFocus lens for Sony FE full-frame cameras is a fast, compact, and reliable portrait lens that balances sharp optical performance with creative versatility. Its bright f/1.8 aperture provides excellent low-light capability and beautiful subject isolation with smooth, rounded bokeh from its 9-bladed diaphragm.

The lens construction features 1 High Refractive (HR), 1 Extra-Low Dispersion (ED), and 3 Aspherical elements arranged in 9 elements across 8 groups, ensuring superior clarity, minimal aberrations, and high contrast even at wide apertures. The advanced UMC coating reduces flare and ghosting, delivering consistent color accuracy.

Driven by a linear stepping motor (STM), autofocus is fast, precise, and quiet—ideal for both photography and video. An AF/MF switch offers seamless control, while weather-sealed construction adds reliability in challenging environments. Additionally, a USB-C port allows easy firmware updates to keep the lens optimized with the latest camera systems.

Product Features in Detail

Samyang 85mm F1.8 Prima AutoFocus Sony FE Full Frame Camera Lens
Introducing the Prima Series, now refined with the AF 85mm F1.8 P FE—a dedicated portrait lens that combines creamy bokeh with crystal-clear rendering. Rooted in the Latin word Prima, meaning “First” and “Important,” this third-generation lens series continues to embody optical precision, elegance, and everyday performance.

Crafted for the ideal portrait distance, the AF 85mm F1.8 P FE captures striking depth and dimension with rich tonal expression. It renders subtle textures, smooth transitions, and true-to-life detail—perfect for capturing your subject’s most defining features with clarity and character.

Despite its power, the lens remains remarkably portable. Measuring just 2.81 inches (71.5mm) in length and weighing 9.6 oz (272g), it's built for creators who want studio-quality results on the go. Whether you’re shooting lifestyle portraits, events, or creative editorials, this lens delivers a professional edge without the bulk.

With its bright F1.8 aperture, precise autofocus, and signature Prima Series emphasis on Portability, Practicality, and Convenience, the AF 85mm F1.8 P FE is the ideal companion for portrait-driven storytellers who demand both artistry and mobility.

Compact & Lightweight
Measuring just 2.81 inches in length and weighing only 9.6 oz, the AF 85mm F1.8 P FE is designed for portability without compromising performance—ideal for travel, street, and everyday portrait photography.

Optimized Sharpness at Portrait Focal Range
Engineered for the perfect portrait range, this lens captures crisp, high-resolution images that bring out every subtle detail—enhancing your subject and your final results

Creamy Bokeh
Designed to produce rich, creamy bokeh that softly separates your subject from the background—delivering smooth blur and adding depth, dimension, and a polished look to every portrait.

Clear & Delicate Rendering
Crafted for refined expression, this lens captures every tone, texture, and transition with beautiful depth and soft, natural detail.

Micro-Pattern Rubber
Provides a textured grip that enhances control and comfort, reducing slippage during adjustments while offering durability and resistance to wear.

High-Strength Material
In-house engineered plastic made to reduce reflections and glare, prevent fingerprints and smudges, and enhances grip for smoother handling and optimal performance.

USB-C Port
For quick and convenient firmware updates, ensuring the lens stays up-to-date with the latest features and improvements, while also enabling faster data transfer for certain camera systems.

AF/MF Switch
Easily toggle between Auto Focus (AF) and Manual Focus (MF) with a quick switch on the lens body—giving you full control when precision or creative focus is key.

New Hood Design
Redesigned lens hood to effectively block unwanted light, reduce flare, and ghosting in challenging backlit situations.

Weather-Sealing
This lens has been tested in-house to meet IP5-level standards, which means it can handle limited dust exposure without affecting performance.
*May not resist dust in all environments or conditions.