Rokinon 14mm f/2.8 ED AS IF UMC Lens for Sony E-Mount

Description

Rokinon 14mm Ultra Wide Fisheye Prime

The Rokinon 14mm f/2.8 ED AS IF UMC Lens for Sony E-Mount system handles telecentric angle projection directly across an expansive 115.7-degree full-frame landscape view. Operating at its f/2.8 maximum aperture resolves fine environmental textures on high-density digital sensors while maintaining an organic vignette roll-off profile. This durable manual prime layout ensures landscape, real estate, and interior action photographers can deploy an ultra wide mirrorless fisheye lens alternative to secure absolute edge-to-edge flatness and high structural micro-contrast.

Light behavior is strictly managed by 14 elements in 10 groups alongside a multi-blade manual iris assembly. This specific element configuration acts directly to eliminate lateral chromatic aberration, sagittal coma flare, and diffraction limits down to the minimum f/22 aperture stop. High-precision internal manual focus tracks guide this wide-angle glass path cleanly to maintain exceptional center sharpness down to the minimum focus distance of 28 centimeters.

Rokinon 14mm Specifications

• Focal length 14mm delivers dramatic ultra wide perspective distortion
• Aperture f/2.8 balances field speed with broad panoramic reach
• Focus distance 28cm permits unique close up foreground framing
• Weight 570g ensures stable balanced hand held mirrorless balance
• Angle 115.7 degrees delivers massive sweeping wide frame coverage
• Design 10 groups coordinates sharp central field contrast profiles
• Official 1-Year Limited USA Warranty provides ultimate peace of mind

Sony E Mechanical Flange Coupling

Native E-mount mechanical plate calibration establishes a direct, high-tolerance physical connection to the mirrorless camera flange without communication electronics. Utilizing this short flange back depth permits close-up technical creators to deploy an ultra wide mirrorless fisheye lens layout backed by internal mirrorless manual focus peaking guides. Symmetrical focus alignment values stay entirely managed by physical touch parameters.

14-Element Precision Glass Path

The intricate internal configuration embeds two aspherical elements, one hybrid aspherical element, two extra-low dispersion components, and three high-refractive index elements. This physical engineering layout achieves comprehensive spherical distortion and color fringing control across the frame without adding unnecessary structural volume. Incoming light wavelengths strike the sensor plane perfectly straight to eliminate soft edge-pixel stretching along peripheral regions.

f/2.8 Light-Gathering Iris Mechanism

The bright f/2.8 maximum physical aperture opening gathers significant ambient light to permit shorter shutter speeds in dim environments. This high-efficiency light pathway works with the close-focus optics to isolate nearby central subjects against a soft exaggerated wide angle background blur via the manual iris blades. Background specular highlights roll off with pleasing symmetry toward outer margins.

Precision Manual Focus System

The smooth manual focus ring features a heavily damped internal mechanical rotation throw to support ultra-precise distance coordinate adjustments. This mechanical architecture delivers accurate extreme wide hyperfocal distance focus tracking optimized for fast-moving street documentary or night astrophotography setups. The ring is calibrated with heavy internal mechanical damping to prevent accidental focus drift during active field capture.

570g Ruggedized Ultra-Compact External Shell

The robust lens barrel incorporates a highly durable chassis built to withstand rigorous everyday documentation tasks in demanding environments. This structural shell relies on an integrated petal style lens hood structure to safeguard the bulbous front element from stray flare and impact shock. Active adventure photographers can safely execute demanding field assignments during heavy mist or winter storms.

Native Sony E Bayonet Connection

The precisely ground metal bayonet mount couples tightly against the mirrorless camera face to prevent physical play or lens sag. This secure mechanical design establishes a rigid mechanical flange coupling that preserves parallel sensor alignment across both horizontal and vertical shooting axes. Symmetrical optical centering remains solidly anchored during fast, dynamic handheld sports capture.

Advanced Optical Production Workflows

The manual aperture ring operates with smooth continuous rotation to allow silent real-time exposure adjustments while recording wide-angle video. This specific ergonomic layout supports efficient panoramic video tracking workflows on fast-paced independent documentary and commercial film sets. Exposure modifications are executed seamlessly without introducing mechanical clicking sounds or physical camera vibration.

Rokinon Optical Calibration Protocol

Front element maintenance requires using a clean air bulb before performing smooth circular wipes with premium optical cloth structures. Adhering to this cleaning schedule shields the proprietary multi layer ultra multi coating layer from environmental oil and moisture degradation. Includes an Official 1-Year Limited USA Warranty from the manufacturer.