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Caye | 50mm F1.4 | Artistic Lens | Character | Full Frame
Caye | 50mm F1.4 | Artistic Lens | Character | Full Frame
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Product: 50mm F1.4 III Lens Specifications
| Parameter | Specification |
|---|---|
| Focal Length | 50mm |
| Lens Configuration | Single-element optical resin lens group |
| Aperture | Adjustable insert-type aperture |
| Closest Focusing Distance | Approx. 0.4 meters |
| Camera Compatibility | Compatible with DSLR and mirrorless cameras (multiple mounts available) |
| Image Coverage | Full-frame coverage with minimal vignetting |
Aperture System Updates
Significant improvements have been made to the aperture mechanism:
-Easier installation and enhanced retention
-Includes three interchangeable aperture plates
-Without any plate inserted, the lens operates at full aperture
-Four adjustable aperture settings: F1.4, F4, F7, F14
-A star-shaped aperture plate is included for creating unique bokeh effects
Key Features & User Images
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Two-Section Helical Design: The lens consists of two threaded sections for both assembly and focusing—enabling focus from infinity to extreme macro
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Focus Lock: Includes a brass screw for securing focus settings
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Aperture Performance: Actual aperture values are empirically measured via light meter comparison; theoretical calculations are not provided
Product Legacy & Characteristics
The 50mm F1.4 has now reached its third generation, preserving the classic essence of traditional craftsmanship.
Optical Performance Notes:
-Single-element legacy optical structure
-No coating applied—susceptible to flare and loss of contrast in backlit or high-contrast scenarios
-Image quality degrades significantly towards the edges, though center sharpness is acceptable
-While the lens covers a full-frame image circle, corner performance remains notably soft
