* Item pictured for illustrative purposes only, actual item not pictured. See ‘Notes’ next to grade for included items.
Nikon 20mm f/2.8 NIKKOR AIS Manual Focus Lens {62}
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KEH Certified™ pre-owned gear, expertly inspected†
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All rental gear is between Excellent and Like New Minus condition
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Standard accessories included
Nikon's 20mm f/2.8 AIS: wide-angle manual focus made right.
At 20mm on full-frame, this lens puts serious real estate in front of you, tight interior architecture, sweeping landscapes, environmental portraits where the surroundings do as much work as the subject. The f/2.8 maximum aperture is wide enough to pull a subject from a dim interior or hold shutter speed when the light drops, without the optical compromises that come with pushing wider glass harder. AI-S coupling means it communicates stop-down metering data to compatible Nikon film and digital bodies, so you're not shooting blind on exposure.
Manual focus at 20mm is a practical choice, not a constraint. At this focal length, depth of field runs deep enough that zone focusing becomes a real working method. Street photographers and documentary shooters have relied on exactly this approach for decades. The 62mm filter thread is a common size, which keeps your investment in glass filters straightforward. This is a lens with a long track record on Nikon F-mount bodies, and its optical formula has held up against the expectations of working photographers across film and digital generations.
Who It's For
Architecture and interior photographers get a genuinely useful wide angle that covers full-frame without cropping options off the table. Street and documentary shooters working with zone focus will find the 20mm field of view and deep depth of field at f/2.8 a fast, reliable combination. Film photographers running Nikon F-mount bodies get full AI-S metering integration. Landscape shooters who want a lightweight, fixed-focal wide angle without automotor weight or complexity will appreciate this lens on both digital and analog systems.
Key Features
- 20mm fixed focal length with f/2.8 maximum aperture
- Nikon F mount with AI-S automatic indexing coupling
- 62mm filter thread for compatibility with standard filters
- Manual focus design enables zone focusing technique
- Full-frame compatible optical formula
FAQ
- What's the practical difference between AI-S and older Nikon manual focus couplings?
- AI-S communicates aperture information to your camera's meter, so you get accurate stop-down metering on film bodies and older digital cameras - you're not guessing exposure based on wide-open readings.
- Is 20mm wide enough for landscape work, or should I go wider?
- 20mm on full-frame covers serious territory without the distortion creep you hit at 14mm or 16mm - it's wide enough for most landscape and architectural shots, and the rectilinear rendering keeps verticals honest.
- Can you autofocus with this lens on modern Nikon DSLRs?
- No, this is manual focus only, but manual focusing at 20mm is workable because depth of field is deep - zone focus for street and documentary work, or use live view magnification on digital bodies.
- What's the closest focusing distance?
- The lens focuses to approximately 0.2m (about 8 inches) at the minimum, giving you close-range capability for environmental portraits and detail shots without extension tubes.
- Does the 62mm filter size work with other Nikon lenses?
- Yes, 62mm is one of the most common filter threads in the Nikon lineup - your existing ND and polarizing filters will work across multiple lenses.
- How does the f/2.8 aperture compare to modern 20mm lenses?
- F/2.8 won't compete with f/1.8 primes for low light, but it's plenty for interior work and gives you a balance between speed, compact size, and optical simplicity that modern fast glass sacrifices.
- Will this lens work on Nikon mirrorless cameras?
- Not without an FTZ adapter, and AF won't function - but manual focus on Z-series bodies works fine with live view magnification, giving you full aperture control through the AI-S coupling.
| Specification | Value |
|---|---|
| Focal Length | 20mm |
| Max Aperture | f/2.8 |
| Mount | Nikon F (AI-S) |
| Filter Thread | 62 mm |
This description was generated using AI based on KEH's internal product standards, product expertise, and knowing what customers care about most. While we strive for accuracy, details may vary by individual item.
| Brand Name | Nikon |
|---|---|
| Filter Size | 62mm |
| Focus Type | Manual focus (only) |
| Lens Mount | Nikon F Mount Ai-S |
| Lens Type | Wide-Angle |
| Max Focal Length | 20mm |
| Min Focal Length | 20mm |
Learn what to expect from each condition, cosmetically. Images are representative of each grade and may not show the exact item you receive. All equipment is guaranteed to work as intended, unless otherwise noted. We also occasionally offer items that fall .
Exceptions
- New
- New in box complete with manufacturer's USA warranty. Not previously owned or used.
- Like New
- Essentially new with no signs of use. “Open box.” In manufacturer's packaging with original accessories and instructions. 180-day warranty.
- As Is
- Non-functional or damaged. Equipment will not work. Usable for parts. Not covered under KEH warranty and non-returnable.
Like New Minus
Like New Minus
Barely used with virtually no traces of wear. Only the closest inspections will reveal slight use. Lens glass could contain light dust or debris. Excellent picture quality. Accessories usually not included, unless noted in listing. 180-day warranty.
Excellent Plus
Excellent Plus
Lightly used with limited signs of wear. Exceptionally nice but may have slight wear on finish visible. Lens glass could contain light dust or debris. Excellent picture quality. Accessories usually not included, unless noted in listing. 180-day warranty.
Excellent
Excellent
Noticeably used with average signs of wear. Shows moderate wear for the age of the item, with the possibility of blemishes and/or minimal dings. Lens glass may have average dust and zoom/focus ring tension may have slight looseness or tightness overall, but will not affect picture quality. Accessories usually not included, unless noted in listing. 180-day warranty.
Bargain
Bargain
Frequently used with above-average wear. May have dents, dings, or finish loss. Lens glass may have small scratches, dust, and blemishes, and zoom/focus ring tension may have moderate looseness or tightness overall, but should not affect picture quality. Accessories usually not included, unless noted in listing. 180-day warranty.
Ugly
Ugly
Heavily used with extensive visible wear. Equipment is rough, with multiple impressions in the finish, excessive finish loss and brassing. Glass will have marks, fungus and/or heavy/cloudy haze which could affect picture quality. Accessories usually not included, unless noted in listing. Not covered under KEH warranty.
