* Item pictured for illustrative purposes only, actual item not pictured. See ‘Notes’ next to grade for included items.
Nikon 105mm f/2.5 NIKKOR Non AI Manual Focus Lens {52}
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$102.00
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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 105mm f/2.5 NIKKOR: the portrait lens that defined a generation.
The 105mm f/2.5 NIKKOR is one of the most respected portrait focal lengths Nikon ever produced, and the Non-AI version is where that reputation started. Fixed at 105mm with a maximum aperture of f/2.5, it delivers the subject separation and compression that portrait photographers still chase today. Manual focus only, which means you slow down and think, and for controlled shooting environments, that tradeoff pays off in glass quality that holds up against much newer optics.
The Non-AI mount is the key compatibility consideration here. These lenses couple mechanically with early Nikon F-mount bodies in the traditional way, and while many modern Nikon DSLRs can mount them with the AI tab filed or using appropriate bodies, this lens is best matched with cameras designed around the Non-AI coupling system. The 52mm filter thread is a Nikon classic size, meaning accessory options remain widely available. For anyone building a film-era Nikon kit or shooting with a compatible body, this is one of those lenses that costs a fraction of what the reputation suggests it should.
Who It's For
Portrait photographers shooting in studio or controlled natural light will find the 105mm focal length gives exactly the working distance and subject compression the genre demands, at f/2.5. Film photographers running classic Nikon F-mount bodies get a native, mechanically matched lens without adapters. Collectors building period-correct Nikon film kits want this lens specifically for its Non-AI lineage. Street and documentary shooters who prefer manual glass for deliberate, slower work get a focal length well suited to environmental portraits and candid mid-range framing.
Key Features
- 105mm fixed focal length with f/2.5 maximum aperture
- Non-AI Nikon F-mount for early film cameras
- Manual focus operation requires deliberate composition
- 52mm filter thread for easy accessory compatibility
- Portrait compression and subject separation without autofocus mechanics
FAQ
- What does Non-AI mount mean, and will this lens work on my Nikon camera?
- Non-AI refers to the mechanical coupling system Nikon used before the AI (Aperture Indexing) change. This lens mounts on early Nikon F-mount bodies designed around the Non-AI system. Modern Nikon DSLRs can mount it with modifications or on specific compatible bodies, but it's optimized for film-era cameras built around this coupling standard.
- Is this a full-frame or crop-sensor lens?
- The 105mm f/2.5 is a manual focus lens designed for Nikon F-mount film cameras. Focal length and aperture work the same way on any compatible body - the sensor/film size doesn't change how the lens performs optically.
- Can I use filters on this lens?
- Yes. The 52mm filter thread accommodates standard screw-in filters, and 52mm remains one of the most accessible filter sizes across the used and new market.
- Why would I choose manual focus in 2024?
- You're not choosing it for speed - you're choosing it for glass quality and optical design that doesn't carry autofocus mechanics. For controlled shooting like portraiture or studio work, manual focus locks you into intention rather than letting the camera hunt.
- What kind of subject separation should I expect at f/2.5?
- At 105mm and f/2.5, you get meaningful background separation on portrait subjects, but it's not extreme bokeh. The compression of a 105mm focal length is what defines the look - the aperture supports it, not the other way around.
- What's the filter thread size, and does it matter?
- 52mm. That matters because 52mm filters, caps, and adapters are widely stocked used and new, so you won't hunt for accessories. It's the practical advantage of a classic Nikon size.
- Is this lens a good value compared to newer alternatives?
- For anyone already shooting Nikon film gear or a compatible manual-focus-capable body, you get a respected optical design at a fraction of what modern 85mm or 105mm AF lenses cost. The tradeoff is manual focus and Non-AI mount compatibility - both are fixed constraints, not drawbacks.
| Specification | Value |
|---|---|
| Focal Length | 105mm |
| Max Aperture | f/2.5 |
| Mount | Nikon F (Non-AI) |
| Filter Thread | 52mm |
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 | 52mm |
| Focus Type | Manual focus (only) |
| Lens Mount | Nikon F Non-Ai |
| Lens Type | Short Tele / Portrait |
| Max Focal Length | 105mm |
| Min Focal Length | 105mm |
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.