SG-image AF 85mm F1.8 STM
SG-image AF 85mm F1.8 STM
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SKU:JAN：4582752636844
Manufacturer's suggested retail price: 56,000 yen
7,400 yen OFF
Specifications
| Compatible Sensor Size | 35mm Full Frame |
|---|---|
| Color | Black |
| Focal Length | 85mm |
| Focus Mode | AF (Autofocus) |
| Diaphragm Blades | 8 blades |
| Lens Construction | 9 groups, 11 elements (including 3 high refractive index lenses, 1 ED lens) |
| Aperture Range | F1.8-F16 |
| Minimum Focusing Distance | 0.8m |
| Filter Diameter | 58mm |
| Dimensions *Excluding mount |
E: Φ71mm × 89.2mm Z: Φ71mm × 91.2mm |
| Weight | E: Approx. 380g / Z: Approx. 390g |
| Accessories | Lens cap, rear cap, lens hood |
| Manufacturer's Warranty | 2 years (covers natural defects) |
※ Important Notes on Purchase and Use
- Attaching/Detaching Lens: Always turn the camera power "OFF" before attaching or detaching the lens.
- AF Performance/Compatibility: AF speed and accuracy depend on the camera body. We do not guarantee operation with all features or equipment.
- Firmware: Operation may be unstable depending on the firmware version. For unsupported models or operational issues, please wait for future firmware updates to improve performance.
- Product Specifications: Due to production lots, the product appearance and other details may differ slightly from the information provided.
Creamy bokeh, a middle size that fits comfortably in the hand.
The "SG-image AF 85mm F1.8 STM" is a medium telephoto prime lens designed for 35mm full-frame cameras. Its 85mm focal length, ideal for portrait photography, and large F1.8 aperture allow for a shallow depth of field, creating three-dimensional imagery and soft, creamy bokeh. The autofocus system, utilizing a stepping motor (STM), provides quiet and smooth operation, making it easy to use in video shooting environments. The optical design, comprising 11 elements in 9 groups (including 3 high-refractive index lenses and 1 ED lens), and its coatings ensure high contrast and clear rendering even at maximum aperture. Combining a lightweight design with the high rigidity of a full-metal exterior, this lens is well-balanced with mirrorless camera bodies and is versatile enough for everything from casual snapshots to professional portrait photography.
Soft and creamy portrait depiction
From F1.8 wide open, the lens ensures sharp resolution in the center while achieving a natural and gentle bokeh that suppresses distractions. This enables three-dimensional portrait rendering where the subject stands out.
Mid-size design that balances lightness and texture
It features a premium full-metal exterior while maintaining a lightweight design. It's well-balanced with mirrorless cameras and sized for everyday portability.
Excellent rendition even in backlit conditions
Coatings that suppress flare and ghosting help maintain contrast and support clear rendering even in backlit conditions. The design is also suited for outdoor shooting, as it easily preserves natural three-dimensionality.
