Nikon Nikkor Ai-s 8mm f/2.8 Fisheye Lens
The Nikon 8mm f/2.8 is a 8mm f/2.8 lens designed for Nikon F mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.
Nikon Nikkor Ai-s 8mm f/2.8 Fisheye Lens
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Lens Overview — Nikon 8mm f/2.8
Key Features — Nikon 8mm f/2.8
8mm Circular Fisheye: Produces a circular fisheye image on 35mm full-frame bodies, with an extreme angle of view and characteristic barrel distortion.
f/2.8 Maximum Aperture: Unusually wide maximum aperture for a fisheye prime, allowing use in lower-light conditions where slower fisheye lenses would struggle.
Nikon Ai-s Manual Focus: Ai-s coupling provides smooth, precise focus ring action with consistent torque, well-suited to deliberate, manual focus workflows.
Nikon F Mount: Compatible with the full range of Nikon F-mount DSLR bodies, including modern full-frame cameras like the D800, D810, and D850 series.
Circular Fisheye Projection: Produces a circular image within the 35mm frame rather than filling the frame edge-to-edge, as is characteristic of 8mm fisheye lenses on full-frame.
Prime Focal Length: Fixed 8mm focal length produces consistent, predictable fisheye rendering and encourages intentional framing decisions.
Lens Specifications — Nikon 8mm f/2.8
| Spec | Detail |
|---|---|
| Use Cases | Creative Effects, Architecture, Astrophotography |
| Lens Type | Fisheye |
| Format | Full Frame |
| Zoom/Prime | Prime |
| Focal Length | 8mm |
| Maximum Aperture | f/2.8 |
| Camera System | DSLR |
| Lens Mount | Nikon F |
| Autofocus | No |
| Focus Type | Manual |
| Image Stabilization | None |
| Weight | 730g |
Description — Nikon 8mm f/2.8
The Nikon Nikkor Ai-s 8mm f/2.8 Fisheye is a prime fisheye lens built for full-frame Nikon DSLR systems via the Nikon F mount. Its 8mm focal length places it firmly in the wide-angle category, and the f/2.8 maximum aperture provides a useful degree of light-gathering capability for a lens of this type. Focusing is entirely manual, with no autofocus functionality — a characteristic of its Ai-s lineage that demands deliberate, engaged shooting technique.
The lens weighs 730g, so it has a solid, substantial feel in hand. There is no image stabilization on board, and no front filter thread, which limits filter compatibility. For photographers working within the Nikon DSLR ecosystem who want an extreme wide-angle fisheye prime with a relatively fast maximum aperture and full-frame coverage, this Nikkor Ai-s offering is a distinctive, purpose-built choice worth serious consideration.
Pros — Nikon 8mm f/2.8
- ✓Wide maximum aperture of f/2.8 for a fisheye prime, allowing shooting in lower light conditions
- ✓Full-frame coverage via the lensFormat specification, making it compatible with full-frame Nikon DSLR bodies
- ✓Nikon F mount provides broad compatibility across Nikon's DSLR camera system
Cons — Nikon 8mm f/2.8
- ✗Manual focus only — no autofocus support, which may slow shooting in fast-paced situations
- ✗No image stabilization (imageStabilization: None), requiring steady technique to avoid camera shake
- ✗No filter thread (filterThreadSize: null), limiting the use of standard screw-on lens filters
Videos — Nikon 8mm f/2.8
The Angry Photographer: FISHEYE lens for your Nikon. Nikon Lens Secrets to save you $$ — Theoria Apophasis