Rokinon

Rokinon CV8MBK31-FX 8mm Cine Fisheye Lens Fuji X

5.0 (4 reviews)

Capture Dramatic Wide-Angle Cine Footage with Precision The Rokinon 8mm T3.1 UMC Cine Fisheye II Lens is designed for mirrorless Fuji X mount digital cameras. This manual focus lens offers features tailored for HD video shooting, including a clickless aperture ring and geared focus and aperture ...

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Overview

Capture Dramatic Wide-Angle Cine Footage with Precision

The Rokinon 8mm T3.1 UMC Cine Fisheye II Lens is designed for mirrorless Fuji X mount digital cameras. This manual focus lens offers features tailored for HD video shooting, including a clickless aperture ring and geared focus and aperture rings for use with follow focus systems.

Specifications:
  • Brand: Rokinon
  • Model: CV8MBK31-FX
  • Focal Length: 8mm
  • Aperture: T3.1
  • Mount: Fuji X Mount
  • Focus: Manual Focus
  • Aperture Ring: Clickless
  • Special Features: Geared aperture and focus rings for follow focus systems

Key Features

Fixed 8mm focal Length Fisheye lens

Aperture range f2.8-22

New and improved optics and construction

11 elements in 8 groups, built specifically for mirror less cameras

Minimum focus distance 1 foot.

Specifications

Focal Length
Fixed 8mm
Aperture Range
f2.8-22
Optical Construction
11 elements in 8 groups
Minimum Focus Distance
1 foot
Lens Type
Cine Fisheye
Camera Mount
Fuji X
Brand
Rokinon

Pros & Cons

👍 Pros

  • Offers a fixed 8mm focal length, which provides a super-wide angle fisheye perspective for unique creative shots.
  • Features a wide aperture range from f2.8-22, allowing for good low-light performance and extensive depth of field control.
  • Boasts new and improved optics and construction, indicating enhanced image quality and build durability.
  • Designed with 11 elements in 8 groups, specifically built for mirrorless cameras, ensuring optimized optical performance.
  • Has a minimum focus distance of 1 foot, enabling close-up, distorted fisheye shots of nearby subjects.

👎 Cons

  • The fixed 8mm focal length means no zoom capability, requiring the photographer to physically move to change composition.
  • A fisheye lens produces significant barrel distortion, which may not be desirable for all types of photography.
  • The specific Fuji X mount limits compatibility to Fuji X-series mirrorless cameras only.
  • Requires manual focus, which can be challenging for fast-moving subjects or photographers accustomed to autofocus systems.
  • The f2.8 aperture, while good, may not be as fast as some prime lenses available for extremely low-light conditions.

Frequently Asked Questions

No, this specific Rokinon lens is designed with a Fuji X mount, meaning it is only compatible with Fuji X-series mirrorless cameras.
No, the Rokinon CV8MBK31-FX 8mm Cine Fisheye Lens is a manual focus lens, requiring the user to adjust focus manually.
A fisheye lens is ideal for creative photography that benefits from extreme wide-angle distortion, such as architectural interiors, landscapes, action sports, or artistic portraits.
The maximum aperture of this Rokinon 8mm Cine Fisheye Lens is f2.8, which is suitable for various lighting conditions, including low light.
Yes, as a "Cine Fisheye Lens," it is specifically designed for video production, offering de-clicked apertures and geared focus/aperture rings for smooth adjustments during filming.