SIRUI vs AOM Sony SELP1650 16-
Updated July 2026 — SIRUI wins on low-light and build quality, AOM Sony SELP1650 16- wins on portability and versatility.
The SIRUI 20mm T1.8 lens excels in cinematic quality, while the Sony SELP1650 offers versatility at a lower price.
Why SIRUI is better
Cinematic Quality
Superior imaging performance with anamorphic design
Low-Light Performance
T1.8 aperture allows for better low-light shooting
Autofocus Features
Advanced autofocus with eye-tracking capabilities
Why AOM Sony SELP1650 16- is better
Price
More budget-friendly option at $199.96
Portability
Retractable design makes it easier to carry
Versatility
Broader zoom range for general photography
Overall score
Specifications
| Spec | SIRUI | AOM Sony SELP1650 16- |
|---|---|---|
| Aperture | T1.8 | f/3.5-5.6 |
| Focal Length | 20mm | 16-50mm |
| Squeeze Factor | 1.33X | N/A |
| Image Stabilization | No | Yes |
| Autofocus Type | STM | Standard |
Dimension comparison
Overview
The SIRUI 20mm T1.8 Anamorphic Lens and the Sony SELP1650 16-50mm OSS Lens target different segments of the photography and videography market. While the SIRUI lens is priced at $599.00 and designed for cinematic applications, the Sony lens retails for $199.96, making it a more budget-friendly option for general photography. Both lenses cater to users of E-mount cameras, but their features and intended uses significantly differ.
Design and Build Quality
In terms of design, the SIRUI 20mm T1.8 lens boasts a compact and lightweight construction, weighing only 480 grams (1.06 lbs), which is advantageous for handheld shooting and gimbal use. Its robust build is tailored for serious cinematographers and video creators seeking high-quality imagery. On the other hand, the Sony SELP1650 lens is a retractable design, making it an excellent choice for portability, but it lacks the premium feel and advanced features of the SIRUI.
Imaging Performance
The SIRUI 20mm T1.8 lens excels in imaging performance with its 1.33X squeeze factor, which allows for a cinematic 2.35:1 widescreen ratio without cropping. This feature is particularly appealing for filmmakers looking to create immersive visuals. In comparison, the Sony SELP1650 lens has an aperture range of f/3.5-5.6, which limits its low-light performance compared to the SIRUI's ultra-fast T1.8 aperture. This difference means that while the Sony lens is versatile, it may struggle in low-light situations where the SIRUI lens would shine.
Autofocus and Control
When it comes to autofocus capabilities, the SIRUI 20mm T1.8 lens is equipped with a precision STM stepping motor that provides smooth and silent autofocus, enhanced by eye-tracking capabilities. This makes it ideal for video applications where focus accuracy is crucial. Conversely, the Sony SELP1650 lens features a standard autofocus system, which may not be as refined as that of the SIRUI. The SIRUI also offers an AF/MF switch and autofocus lock, giving users greater control over their shooting experience.
Versatility and Use Cases
The SIRUI 20mm T1.8 lens is specifically optimized for Super 35 sensors, delivering excellent coverage and image clarity that is perfect for cinematic storytelling. Its wide-angle perspective is excellent for landscapes and indoor shots, making it a versatile tool for serious creators. The Sony SELP1650 lens, with its 16-50mm focal length equivalent to 24-75mm, is more suited for casual photography, travel, and everyday use. This broader zoom range allows for flexibility in framing but does not cater to the same specialized cinematic needs as the SIRUI.
Price Comparison
A significant difference between these two lenses is their price. The SIRUI 20mm T1.8 lens is priced at $599.00, whereas the Sony SELP1650 lens is available for $199.96. This means that the SIRUI lens is about 200% more expensive than the Sony lens. For budget-conscious consumers, the Sony lens offers a more accessible option without compromising too much on general performance, though it lacks the premium features necessary for high-end video production.
Target Audience
The SIRUI 20mm T1.8 lens is targeted toward professional filmmakers and serious videographers who prioritize cinematic quality above all else. Its advanced features, such as the anamorphic design and superior low-light capability, make it an appealing choice for those looking to elevate their video projects. In contrast, the Sony SELP1650 lens is aimed at casual photographers and hobbyists who need a reliable and versatile lens for everyday shooting. Its affordability and ease of use make it a great starter option for those new to photography.
Which should you buy?
Ultimately, the choice between the SIRUI 20mm T1.8 Anamorphic Lens and the Sony SELP1650 16-50mm OSS Lens depends largely on your specific needs as a photographer or videographer. If you are focused on producing high-quality cinematic content and have the budget for it, the SIRUI lens provides unparalleled imaging capabilities and advanced features. However, if you are looking for a versatile, budget-friendly lens that can handle casual photography and video, the Sony lens is a solid choice. Your decision should reflect your intended use, budget constraints, and desired level of creative control.

