0.21x High Definition Fish-Eye Lens (37mm) for Sony HXR-NX70U - 180

In this review the Hila 0.21x High Definition Fish-Eye Lens for Sony HXR-NX70U is examined for filmmakers and hobbyists who want dramatic wide-angle shots without carrying a large rig. The bottom line: this lens delivers a true 180-degree fisheye effect with a very short minimum focus and fast autofocus, making it a practical add-on for event video, creative photography, and experimental B-roll. It is not a replacement for rectilinear wide lenses, but it is the single easiest way to get striking, ultra-wide perspectives from the HXR-NX70U body.

Key Features

• 180-degree angle of view: Captures an extreme wide scene that transforms interiors and close subjects into dramatic, immersive images.
• 0.21x optics: Multiplies the camera's field of view to create the classic fisheye curvature without additional adapters.
• All glass, multicoated elements: Designed to reduce reflections and maintain contrast for cleaner, higher definition video and photos.
• Extreme-speed autofocus: Keeps moving subjects sharp and reduces hunting when shooting run-and-gun sequences.
• Short minimum focus distance: At about 8 in minimum focusing distance, the lens makes very close-up creative shots possible while keeping much of the frame in focus.

Who It's For

This lens is best for videographers using the Sony HXR-NX70U who want a bold, creative fisheye look without modifying their camera extensively. It suits event shooters, vloggers, and indie filmmakers who need a fast autofocus solution and the ability to get ultra-wide coverage in tight spaces.

Those seeking distortion-free architectural or landscape work should look elsewhere, since the fisheye geometry intentionally bends straight lines. Also, photographers who require interchangeable focal lengths or professional cinema-level optics may prefer a native wide-angle lens instead of a fisheye conversion.

Pros & Cons

Pros

• Produces a strong 180-degree fisheye effect that is visually distinctive for creative projects.
• All-glass multicoated optics help preserve image clarity and contrast under varied lighting.
• Fast autofocus makes it practical for handheld and run-and-gun shooting with the HXR-NX70U.
• Includes lens cap, bottom cover, and pouch for safe transport and storage.

Cons

• The extreme curvature inherent to a fisheye is not suitable for rectilinear applications like architectural photography.
• As a conversion-style wide device, it does not replace a dedicated native wide-angle lens for professional cine workflows.

Specifications

Model	0.21x High Definition Fish-Eye Lens (37mm)
Compatible Camera	Sony HXR-NX70U
Angle of View	180 degrees
Minimum Focusing Distance	8 in
Optics	All glass, multicoated
Autofocus	Extreme-speed autofocus
Included Accessories	Lens bottom cover, lens cap, lens pouch

Our Verdict

The Hila 0.21x fisheye is a solid value for Sony HXR-NX70U users who want an easy way to add a dramatic, ultra-wide perspective to video and photo work. Its multicoated glass and fast autofocus keep results practical for run-and-gun shooting, while the short focus distance unlocks creative close-ups. It is best used for stylistic projects rather than situations that require flat, distortion-free imagery.

Frequently Asked Questions

Will this fit the Sony HXR-NX70U out of the box?
Yes, it is designed specifically for use with the HXR-NX70U and mounts for immediate use.

Does it come with protective accessories?
Yes, the package includes a lens bottom cover, lens cap, and a pouch for storage and transport.

Is this lens good for architectural photography?
No, the 180-degree fisheye curvature intentionally distorts straight lines, so it is not recommended for architectural work.