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Nikon NIKKOR Z 58mm f/0.95 S Noct — Simulatore di bokeh e ray-tracing ottico
Interactive 3D portrait ray-traced through the published WO2019229849A1 optical prescription (17 elements in 10 groups, 3 aspherical) with a 61.1 mm entrance pupil and 0.5 m minimum focus.
Specifiche ottiche e ritratto (inquadratura mezzo busto)
| Optical & Portrait Metric | Measured / Patent Value | What It Means in Practice |
|---|---|---|
| Patent Prescription | WO2019229849A1 · 17 elements in 10 groups (3 aspherical) | Traced surface by surface in WebGL2 |
| Entrance Pupil Diameter | 61.1 mm (at f/0.95) | Controls distant background blur disc size |
| Upper-Body Working Distance | 2.33 m | Camera-to-subject distance for head-to-waist framing |
| Effective Focal Length (Breathing) | 59.9 mm (+3.2%) | Actual framing focal length at portrait distance |
| Depth of Field (Sharp Zone) | 13 cm (2.27 m – 2.40 m) | Sharp zone at wide-open aperture |
| Minimum Focus Distance | 0.5 m | Closest focusing distance from the sensor |
Domande
How much background blur does the Nikon NIKKOR Z 58mm f/0.95 S Noct produce?
Wide open at f/0.95, the Nikon NIKKOR Z 58mm f/0.95 S Noct has a 61.1 mm entrance pupil (58 mm ÷ 0.95). In an upper-body portrait at 2.33 m, the sharp depth-of-field zone spans 13 cm (2.27 m to 2.40 m), while mechanical vignetting and 17 glass elements shape the out-of-focus highlights.
Does the Nikon NIKKOR Z 58mm f/0.95 S Noct show focus breathing at portrait distance?
Based on patent WO2019229849A1, tracing the focusing group at 2.33 m gives an effective framing focal length of 59.9 mm (+3.2% vs. the nominal 58 mm). You can toggle "Match subject size" in the simulator to see the framing shift live.
What optical design is inside the Nikon NIKKOR Z 58mm f/0.95 S Noct?
The patent prescription (WO2019229849A1) specifies 17 lens elements in 10 groups with 3 aspherical surfaces. The interactive Optical X-Ray above traces rays through every surface in real time.
Confronti diretti da brevetto con Nikon NIKKOR Z 58mm f/0.95 S Noct
- Nikon NIKKOR Z 58mm f/0.95 S Noct vs. Nikon NIKKOR Z 135mm f/1.8 S Plena
- Nikon NIKKOR Z 58mm f/0.95 S Noct vs. Nikon NIKKOR Z 50mm f/1.2 S
- Nikon NIKKOR Z 58mm f/0.95 S Noct vs. Nikon NIKKOR Z 85mm f/1.2 S
- Nikon NIKKOR Z 58mm f/0.95 S Noct vs. Nikon 58mm f/1.4 G FX
- Nikon NIKKOR Z 58mm f/0.95 S Noct vs. Nikon 58mm f/1.2 Noct-NIKKOR
- Nikon NIKKOR Z 58mm f/0.95 S Noct vs. Leica Noctilux-M 50mm f/0.95 ASPH.
Confronti collegati
Vedi anche: profondità di campo, bokeh, fattore di crop, compressione.