Rokinon
Rokinon IO2470AFZ 24-70mm F2.8 AF Zoom Lens Sony E
★★★★★
Versatile and High-Performance Zoom Lens for Sony E Mount The Rokinon 24-70mm f/2.8 AF Zoom Lens for Sony E Mount combines premium design, solid build quality, and fast autofocus in a weather-sealed body. Featuring a bright f/2.8 aperture and parfocal design, this lens is optimized for both stil...
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Overview
Versatile and High-Performance Zoom Lens for Sony E Mount
The Rokinon 24-70mm f/2.8 AF Zoom Lens for Sony E Mount combines premium design, solid build quality, and fast autofocus in a weather-sealed body. Featuring a bright f/2.8 aperture and parfocal design, this lens is optimized for both still images and video shooting. Its advanced optical design minimizes lens flare and ghosting, ensuring increased contrast and color neutrality.
- Focal Length: 24-70mm
- Aperture: f/2.8
- Mount: Sony E Mount
- Autofocus: Linear Stepping Motor (LSM)
- Optical Design: 3 HR Elements, 2 Aspherical Elements, 1 Hybrid-Aspherical Element, 3 Extra-Low Dispersion Elements
- Coating: UMC Coating
- Weather Sealing: 7 Points
Key Features
PROFESSIONAL ZOOM WITH F2.8 APERTURE: Covers wide to short telephoto at a constant F2.8 across the range. Ideal for portraits, landscapes, and events, this fast aperture lens enhances low-light and depth-of-field control.
ADVANCED OPTICAL CONSTRUCTION: Features 3 HR, 2 Aspherical, 1 Hybrid-Aspherical, and 3 ED elements. Combined with UMC coating, this reduces aberrations, flare, and ghosting for clear, high-contrast imagery.
PAR-FOCAL DESIGN FOR VIDEO PRECISION: Maintains exact focus as you zoom, a rare feature in photo lenses. Perfect for videographers seeking cinematic results with smooth transitions and consistent framing accuracy.
SMOOTH & SILENT AF PERFORMANCE: LSM motor delivers fast, quiet autofocus, supporting seamless operation for video and stills. Manual override is also available, giving precise control when needed.
BUILT TO HANDLE THE ELEMENTS: Weather sealed in 7 critical areas to protect against dust, light rain, and snow. Its durable build is ready for challenging environments without sacrificing handling or performance.
Specifications
Focal Length
24-70mm
Maximum Aperture
F2.8 (constant)
Lens Mount
Sony E
Optical Elements
3 HR, 2 Aspherical, 1 Hybrid-Aspherical, 3 ED
Coating
UMC
Autofocus Motor
LSM
Video Feature
Par-Focal Design
Weather Sealing Points
7
Pros & Cons
👍 Pros
- Maintains a constant F2.8 aperture throughout the entire 24-70mm zoom range, enhancing low-light performance
- Features an advanced optical design with multiple specialized elements and UMC coating for reduced aberrations
- Utilizes a par-focal design, maintaining focus precisely as the zoom changes, which is highly beneficial for videography
- Equipped with an LSM motor, delivering fast, quiet, and smooth autofocus suitable for both stills and video
- Boasts weather sealing in seven critical areas, providing protection against dust, light rain, and snow for outdoor use
👎 Cons
- While offering a constant F2.8 aperture, the zoom range is limited to 24-70mm, which may not be long enough for distant subjects
- The par-focal design is beneficial, but this feature is primarily geared towards video users, potentially less critical for still photographers
- The lens is built to handle elements with weather sealing, but specific details on its exact weight or size for portability are not provided
- Manual override for autofocus is available, yet the primary focus for AF performance is on the LSM motor's automatic capabilities
- The advanced optical construction suggests a complex internal design, which could contribute to a potentially higher cost or larger size
Frequently Asked Questions
What is the aperture range of this Rokinon zoom lens?
This Rokinon zoom lens features a professional F2.8 aperture that remains constant across its entire 24-70mm focal range, enhancing its low-light capabilities.
Is this lens suitable for video recording?
Yes, it is particularly well-suited for videographers due to its par-focal design, which maintains precise focus as you zoom, ensuring cinematic results with smooth transitions.
How does the lens perform in challenging weather conditions?
The lens is built to handle the elements, featuring weather sealing in seven critical areas to protect against dust, light rain, and snow.
What kind of autofocus system does this lens use?
It employs an LSM motor for smooth and silent autofocus performance, supporting seamless operation for both video and still photography, with manual override also available.
What kind of optical elements are used in its construction?
The advanced optical construction includes 3 HR, 2 Aspherical, 1 Hybrid-Aspherical, and 3 ED elements, combined with UMC coating to reduce aberrations, flare, and ghosting.
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