Lens · prime
Nikkor 15mm f/3.5 AI-S
Nikon · 1981-2005
Discontinued35mm
One of the widest rectilinear Nikkors. 110-degree field of view while maintaining straight lines. The bulbous front element means no front filters - rear filters only. Nikkor 15mm f/3.5 AI-S: 14 elements in 11 groups, 7 aperture blades, 0.3m minimum focus, 630g.
- Focal length
- 15mm
- Max aperture
- f/3.5
- Mount
- Nikon F
- Format
- 35mm
- Elements / groups
- 14 / 11
Known for
- Extreme architecture
- Dramatic landscapes
- Interior real estate
- Creative perspectives
Considerations
- No front filters possible
- Extreme distortion management needed
- Heavy
Optical characteristics
Silverlog's editorial rating: our own judgement, not measured data.
Sharpness (wide)3, level 3 of 5
Sharpness (stopped)4, level 4 of 5
Contrast4, level 4 of 5
Flare resistance3, level 3 of 5
CA control3, level 3 of 5
Vignetting control3, level 3 of 5
Distortion control3, level 3 of 5
Bokeh: Not relevant at this focal length
Rendering: Extreme perspective, straight lines maintained
Colour: Neutral
Silverlog's editorial rating, 1 to 5; five is best. Not lab-measured.
Common issues
- Front element damage risk
- CRC mechanism wear
Buying guide
Inspect the bulbous front element very carefully for any scratches or damage. Check that the rear filters are present.
Specifications
| Mount | Nikon F |
| Focal Length | 15mm |
| Max Aperture | f/3.5 |
| Min Aperture | f/22 |
| Aperture Blades | 7 |
| Min Focus | 0.3m |
| Weight | 630g |
Optical design
| Formula | Retrofocus |
| Elements | 14 |
| Groups | 11 |
| Coating | NIC (Nikon) |
| Special | CRC (Close Range Correction) |
Pricing
- Typical used price
- £800 - £1200
- Mint
- ~£1500
Indicative, no dated source.