Sony FE 20mm f/1.8 G Wide Angle Lens

 

 

Key Features

* Advanced Optical Design: Features two AA (advanced aspherical) elements and three ED (Extra-low Dispersion) glass elements to minimise aberrations and sagittal flare.

* Dual XD Linear Motors: Takes full advantage of the latest Sony cameras with silent, responsive, and low-vibration autofocus.

* Compact & Lightweight: Remarkably portable, making it ideal for travel, long handheld shoots, and gimbal mounting.

* Professional Controls: Includes a customisable focus hold button, focus mode switch, and a de-clickable aperture ring for smooth video iris operation.

* Rugged Build: Dust- and moisture-resistant design paired with a fluorine-coated front element to repel water and dirt.

Benefits

* Stunning Astrophotography: The ED glass elements ensure point light sources like stars are rendered cleanly and realistically.

* Exceptional Vlogging & Selfies: A 20mm focal length combined with a minimum focusing distance of just 19cm (AF) makes it perfect for handheld self-recording.

* Cinematic Video: The de-clickable aperture ring and Linear Response MF provide videographers with smooth, silent, and precise manual control.

* Filter Compatibility: Unlike many ultra-wide lenses, it accepts standard circular filters, giving outdoor photographers greater creative flexibility.

Specifications

* Focal Length: 20mm

* Maximum Aperture: f/1.8

* Aperture Design: 9-blade circular aperture

* Minimum Focus Distance: 19cm (AF mode) / 18cm (MF mode)

* Focus Motor: Dual XD (eXtreme Dynamic) Linear Motors

* Lens Elements: 2 AA elements, 3 ED glass elements

* Weather Sealing: Dust and moisture-resistant

* Front Coating: Fluorine

Application Use Cases

* Astrophotography: Capture expansive, starry night skies with minimal sagittal flare and edge-to-edge sharpness.

* Vlogging & Content Creation: Mount the lightweight lens on a gimbal or grip for wide, engaging selfie-style video with beautiful background separation.

* Landscape & Travel Photography: Pack light without sacrificing image quality; the 20mm perspective easily takes in sweeping vistas and tight architectural interiors.

FAQs

1. Is the Sony FE 20mm f/1.8 G lens weather-sealed?

Yes, it features a dust- and moisture-resistant design, plus a fluorine coating on the front element to repel water and dirt, making it reliable for outdoor shoots.

2. Can I use circular filters with this ultra-wide lens?

Absolutely. Unlike many ultra-wide-angle lenses, the Sony FE 20mm f/1.8 G accepts standard circular filters, providing great convenience for landscape photographers.

3. How close can I focus with this lens?

The minimum focusing distance is an impressive 19cm in Autofocus (AF) mode and 18cm in Manual Focus (MF) mode, allowing for superb close-up shots.

4. Is this lens suitable for video and vlogging?

Yes, its lightweight design is perfect for gimbals. It also features a de-clickable aperture ring for silent iris changes and dual XD Linear Motors for fast, quiet autofocus.

5. What makes this lens good for astrophotography?

The inclusion of three ED (Extra-low Dispersion) glass elements helps minimise sagittal flare, ensuring stars and other point light sources are rendered cleanly and realistically.

How to Use / Care Instructions

To get the most out of your Sony FE 20mm f/1.8 G lens, ensure your camera's firmware is up to date to fully utilise the dual XD Linear Motors' autofocus capabilities. For video shooters, simply flick the aperture click switch to "Off" for smooth, silent iris adjustments. When shooting in challenging environments, keep a compatible circular filter attached for added protection. To clean the fluorine-coated front element, gently wipe away dust with a blower and use a clean, dry microfiber cloth to remove smudges or water droplets. Always store the lens securely in a dry, cool place when not in use.