Nikon NIKKOR Z DX 50- vs SIRUI
Updated July 2026 — Nikon NIKKOR Z DX 50- wins on zoom range and focal length, SIRUI wins on price and weight.
The Nikon NIKKOR Z DX 50-250mm VR offers better value for photographers, while the SIRUI 20mm T1.8 excels for filmmakers.
Why Nikon NIKKOR Z DX 50- is better
Price
Nikon lens is cheaper by $192.05
Zoom Range
Nikon offers a versatile 50-250mm zoom range
Image Stabilization
Nikon has built-in VR stabilization
Why SIRUI is better
Cinematic Quality
SIRUI provides a 1.33x anamorphic squeeze for cinematic visuals
Autofocus Features
SIRUI has advanced autofocus with eye-tracking capabilities
Low-Light Performance
SIRUI's T1.8 aperture enhances low-light shooting
Overall score
Specifications
| Spec | Nikon NIKKOR Z DX 50- | SIRUI |
|---|---|---|
| Image Stabilization | Yes | No |
| Autofocus | Not specified | Yes |
| Max Aperture | f/6.3 | T1.8 |
| Weight | Not specified | 480g |
| Zoom Capability | Yes | No |
| Cinematic Ratio | N/A | 2.35:1 |
Dimension comparison
Overview of the Nikon NIKKOR Z DX 50-250mm VR
The Nikon NIKKOR Z DX 50-250mm VR is a versatile telephoto zoom lens priced at $406.95. This compact lens is designed specifically for APS-C size DX format Z series mirrorless cameras, making it ideal for photographers who want to capture distant subjects without compromising on quality. The lens offers a zoom range equivalent to a 75-375mm lens in 35mm format, making it suitable for a variety of shooting scenarios, including portraits and wildlife photography.
Overview of the SIRUI 20mm T1.8 1.33X Anamorphic Lens
The SIRUI 20mm T1.8 1.33X Anamorphic Lens carries a price tag of $599.00, catering primarily to videographers and filmmakers. This lens provides a unique 1.33x squeeze factor that allows for a cinematic 2.35:1 widescreen ratio, making it an excellent choice for creating visually stunning content. It is optimized for Super 35 and APS-C sensors, ensuring high image clarity and coverage, which is essential for capturing expansive landscapes and tight indoor shots.
Image Stabilization Features
The Nikon NIKKOR Z DX 50-250mm VR boasts built-in VR (Vibration Reduction) image stabilization, which allows for up to 5 stops of stabilization. This feature is particularly beneficial for photographers shooting at longer focal lengths, as it helps counteract camera shake and results in sharper images. In contrast, the SIRUI 20mm T1.8 lens does not specifically mention image stabilization, which may require users to be more cautious in handheld shooting situations, especially in low-light conditions.
Autofocus Capabilities
When it comes to autofocus, the SIRUI 20mm T1.8 lens offers selectable manual and autofocus options powered by a precision STM stepping motor. This allows for smooth and quiet autofocus, which is essential for video recording. The lens features eye-tracking capabilities and an AF/MF switch, providing videographers with enhanced control. On the other hand, while the Nikon NIKKOR lens is fast and accurate, specific autofocus features are not highlighted, making the SIRUI lens the better choice for those prioritizing autofocus precision in cinematic applications.
Intended Use Cases
The Nikon NIKKOR Z DX 50-250mm VR is particularly effective for capturing portraits, wildlife, and sports events, making it a versatile choice for photographers. Its zoom range allows users to fill the frame with interesting compositions while maintaining a natural look to the backgrounds. Meanwhile, the SIRUI 20mm T1.8 lens is aimed primarily at filmmakers looking to create cinematic visuals. Its wide-angle perspective and unique anamorphic characteristics make it an exceptional tool for capturing expansive scenes and intricate details, such as starry skies or tight indoor spaces.
Portability and Weight
In terms of portability, the Nikon NIKKOR Z DX 50-250mm VR is designed to be compact and lightweight, making it easy to carry for long periods. While the exact weight is not specified, its design aims to accommodate the needs of traveling photographers. The SIRUI 20mm T1.8 lens weighs 480g (1.06lb), which is relatively lightweight for a lens with such capabilities. This compactness makes it suitable for handheld shooting and gimbal work, appealing to both independent creators and professional productions.
Price Comparison
The Nikon NIKKOR Z DX 50-250mm VR is priced at $406.95, while the SIRUI 20mm T1.8 lens costs $599.00, making the Nikon lens approximately 32% cheaper. This price difference may influence buyers who are budget-conscious or who do not require the specialized features offered by the SIRUI lens. Both lenses provide excellent quality but cater to different user needs, which is an essential factor to consider when evaluating their price points.
Which should you buy?
Choosing between the Nikon NIKKOR Z DX 50-250mm VR and the SIRUI 20mm T1.8 1.33X Anamorphic Lens ultimately comes down to your specific photography or videography needs. If you are a photographer looking for a versatile telephoto lens with robust image stabilization, the Nikon is the clear winner. However, if your focus is on filmmaking and you desire a lens that provides a cinematic aspect with great autofocus features, the SIRUI lens is worth the investment. Consider your budget and intended use carefully to make the best choice for your creative projects.

