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This 12mm F2.8 ultra wide lens is designed for full-frame cameras and delivers an extreme 180° diagonal field of view for immersive, edge-to-edge coverage. With a bright aperture range and strong relative illumination, it is ideal for creators who want dramatic perspectives in a compact manual setup.
焦距 :
12mm图像直径 :
Φ43mm图像格式 :
Full Frame山 :
NEX-E / L / RF / Z孔径范围 :
F2.8 – F22聚焦范围 :
0.2m – ∞隔膜叶片 :
9 blades镜片结构 :
11 elements in 8 groups
Product Description
The 12F2.8 full-frame lens is built for ultra-wide coverage, offering a Φ43mm image circle and a 0.2m–∞ focusing range to capture expansive scenes with strong spatial depth. As a full-frame 180° FOV lens, it supports creative framing where conventional wide-angle lenses cannot reach, making it a practical tool for landscape, architecture, and immersive content production.bility.
Performance Advantages
Ultra-wide FOV (D 180° / H 150° / V 117°) for maximum scene coverage and immersive perspective.
Bright aperture range: F2.8–F22 for flexible exposure and depth-of-field control.
High relative illumination > 0.52 to help maintain edge brightness across wide frames.
Full-frame coverage (Image Circle / Image Diameter: Ø43 mm) to minimize cropping constraints.
Multi-mount: NEX-E / L / RF / Z for broad system compatibility.
Manual control for precise, repeatable shooting.
Application Range
Architecture & interior imaging: cityscapes, interiors, large venues, and tight spaces—capture a full-frame 180° fisheye view in a single shot (no stitching).
Immersive content creation: action sports, travel, and creative storytelling—ultra-wide perspective to emphasize depth and scale.
Industrial & documentation use: equipment, rooms, and installations—single-frame coverage with manual control for repeatable results.
General Specifications:
| Field Angle: | D 180° / H 150° / V 117° |
| TTL : | 114.2mm |
| Working Wavelength: | 400 – 700nm |
| B.F.L. : | 21.7mm |
| Relative Illumination: | > 0.52 |
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