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Nikon 15mm f/3.5 NIKKOR AIS Manual Focus Lens {Rear Bayonet Filter}

Model #220719
  • $733.00

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New in box complete with manufacturer's USA warranty. Not previously owned or used.
Essentially new with no signs of use. “Open box.” In manufacturer's packaging with original accessories and instructions. 180-day warranty.
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.
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.
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.
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.
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.
Non-functional or damaged. Equipment will not work. Usable for parts. Not covered under KEH warranty and non-returnable.
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With Caps
$733.00
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Nikon 15mm f/3.5 AI-S: a full-frame ultra-wide prime built for manual discipline.

At 15mm on a full-frame body, you get a field of view that pulls architecture, interiors, and wide landscapes into a single frame without resorting to a zoom. The f/3.5 maximum aperture is workable in good light, and the manual focus ring gives you deliberate, repeatable control that autofocus lenses simply don't offer in the same way. AI-S indexing means this lens communicates properly with Nikon F-mount bodies that support AI coupling, giving you accurate metering without workarounds.

The rear bayonet filter mount is a practical solution at this focal length. Front-element filter threads are nearly impossible to use on extreme wide-angle lenses due to the protruding front element, so Nikon moved the filter slot to the rear, a design choice that keeps gel filters in the optical path cleanly and without vignetting risk.

This is a lens that rewards photographers who work with intention. You compose carefully, focus manually, and the 15mm focal length does the rest. For anyone already invested in the Nikon F system who wants a tested, full-frame ultra-wide prime with genuine manual handling, this lens makes a strong case.

Who It's For

Architectural and interior photographers get the extreme width of 15mm to work in tight spaces where even a 20mm falls short. Landscape shooters who prefer manual glass will appreciate the AI-S coupling for metering on compatible Nikon bodies. Film photographers still running Nikon F-mount cameras get a native-fit lens with no adapter compromises. Street and documentary photographers drawn to exaggerated perspective and deep depth of field at wide apertures will find the manual focus discipline matches their deliberate shooting approach.

Key Features

  • 15mm ultra-wide focal length on full-frame
  • f/3.5 maximum aperture
  • Nikon F mount with AI-S indexing
  • Manual focus with deliberate control
  • Rear bayonet filter mount design
  • Full-frame prime without autofocus

FAQ

What field of view does the 15mm focal length give on a full-frame body?
At 15mm on full-frame, you get an ultra-wide field of view that captures expansive architecture, interiors, and landscapes in a single frame without a zoom.
Why is the filter mount on the rear instead of the front?
The 15mm's protruding front element makes front-mounted filters impractical and prone to vignetting. The rear bayonet filter mount keeps gel filters in the optical path cleanly and without edge darkening.
Does AI-S indexing affect metering on modern Nikon bodies?
Yes. AI-S coupling gives you accurate metering without workarounds on Nikon F-mount bodies that support AI coupling.
Is manual focus practical at 15mm?
Manual focus at ultra-wide focal lengths is precise and repeatable because depth of field is deep. You get deliberate control that autofocus lenses don't offer in the same way.
What aperture range does this lens have?
The maximum aperture is f/3.5, which is workable in good light for an ultra-wide prime.
Will this lens mount on any Nikon F-mount body?
This lens has AI-S indexing and mounts to Nikon F-mount bodies that support AI coupling. Compatibility is broadest with bodies from the AI era forward.
SpecificationValue
Focal Length15mm
Max Aperturef/3.5
MountNikon F (AI-S)

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
Focus Type Manual focus (only)
Lens Mount Nikon F Mount Ai-S
Lens Type Wide-Angle
Max Focal Length 15mm
Min Focal Length 15mm