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SIRUI vs Sony FE

Updated July 2026 — SIRUI wins on weight, Sony FE wins on price and build quality.

The SIRUI 20mm T1.8 Anamorphic Lens offers unique cinematic features at a lower price, while the Sony FE 16mm f/1.8 G excels in versatility and image quality.

Why SIRUI is better

Price

SIRUI is $299 cheaper than Sony

Cinematic Features

SIRUI offers anamorphic capabilities

Low-Light Performance

SIRUI has a T1.8 aperture for better low-light shooting

Why Sony FE is better

Weight

Sony is lighter at 304g compared to SIRUI's 480g

Autofocus Speed

Sony's XD motors provide faster autofocus

Versatility

Sony is suitable for a wider range of photography styles

Overall score

SIRUI
85
Sony FE
90

Specifications

SpecSIRUISony FE
Lens TypeAnamorphicPrime
Max ApertureT1.8f/1.8
AutofocusSTM MotorXD Motors
Image CircleSuper 35Full Frame
Bokeh QualitySoftBeautiful

Dimension comparison

SIRUISony FE

Overview of the SIRUI 20mm T1.8 Anamorphic Lens and Sony FE 16mm f/1.8 G

The SIRUI 20mm T1.8 Anamorphic Lens is priced at $599.00, making it significantly more affordable than the Sony FE 16mm f/1.8 G, which retails for $898.00, representing a price difference of about 33%. This lens is designed specifically for E mount cameras and is ideal for cinematographers due to its unique anamorphic features. In contrast, the Sony FE 16mm f/1.8 G is an ultra-wide prime lens that excels in versatility and image quality, making it appealing for a variety of photography and videography needs.

Design and Build Quality

The SIRUI 20mm T1.8 Anamorphic Lens weighs 480g (1.06lbs), while the Sony FE 16mm f/1.8 G is lighter at only 304g (10.8oz). The compact design of the Sony lens makes it easier to handle, especially for long shoots or when mounted on a gimbal. Both lenses are engineered for durability and portability, but the SIRUI lens offers a more robust feel, reflecting its cinematic aspirations. Each lens is well-constructed, but the weight difference could influence your choice depending on your shooting style and needs.

Optical Performance

The SIRUI 20mm T1.8 Anamorphic Lens features a 1.33x squeeze factor, allowing for a cinematic 2.35:1 widescreen ratio without cropping, which is perfect for filmmakers aiming for a dramatic visual style. Its T1.8 ultra-fast aperture not only enhances low-light performance but also provides a soft bokeh effect. On the other hand, the Sony FE 16mm f/1.8 G is renowned for its high resolution and beautiful bokeh, thanks to its two AA (Advanced Aspherical) lenses that minimize distortion. While both lenses produce excellent images, the SIRUI lens stands out for those specifically looking for an anamorphic effect.

Autofocus Capabilities

The SIRUI 20mm T1.8 offers selectable manual and autofocus options, powered by a precision STM stepping motor. This feature is particularly beneficial for video creators who require smooth and quiet autofocus during recording. It also includes eye-tracking capabilities, which enhance its usability for dynamic shooting scenarios. Conversely, the Sony FE 16mm f/1.8 G is equipped with two XD linear motors that ensure fast, precise, and silent autofocus. Both lenses cater to different types of users, with the SIRUI lens leaning more towards filmmakers and the Sony lens appealing to both photographers and videographers seeking quick focus adjustments.

Versatility and Use Cases

The SIRUI 20mm T1.8 is tailored for cinematic applications, making it ideal for capturing expansive landscapes, starry skies, and tight indoor spaces. It provides a horizontal field of view equivalent to a 22mm full-frame lens, which is perfect for storytelling through visuals. Meanwhile, the Sony FE 16mm f/1.8 G is highly versatile, suited for a range of photography styles, from architecture to close-ups. It boasts a minimum focus distance of 0.15m (0.5ft) for autofocus and 0.13m (0.43ft) for manual focus, making it an excellent choice for those who frequently shoot in diverse environments.

Price and Value

The SIRUI 20mm T1.8 Anamorphic Lens, priced at $599.00, offers excellent value, especially for filmmakers interested in anamorphic capabilities. In contrast, the Sony FE 16mm f/1.8 G is more expensive at $898.00, yet it justifies its price with its versatile applications and high-quality optics. The price difference of about $299 can be significant depending on your budget and the specific features you prioritize. While the SIRUI lens provides unique cinematic options, the Sony lens offers a balance of quality and usability across various photography styles.

Brand Reputation

SIRUI and Sony both have strong reputations within the photography and videography communities. SIRUI is recognized for its innovative lens designs tailored for filmmakers, while Sony is a well-established brand known for its cutting-edge technology and reliable performance. The choice between the two may come down to brand loyalty or specific brand experiences, but both manufacturers deliver products that meet high standards in optical performance and build quality.

Which should you buy?

Choosing between the SIRUI 20mm T1.8 Anamorphic Lens and the Sony FE 16mm f/1.8 G ultimately depends on your specific needs and shooting style. If you're a filmmaker looking for an anamorphic lens that delivers a cinematic experience, the SIRUI lens at $599.00 provides exceptional value and features tailored for video production. However, if you need a versatile, high-quality ultra-wide lens suitable for various photography applications, the Sony lens at $898.00 might be the better choice. Each lens excels in its category, so consider what features matter most to you before making a decision.