Nikon 500mm f/8 Reflex-NIKKOR Manual Focus Lens {39 Rear} with Tripod Foot

Model #220933

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Nikon's 500mm Mirror Lens: Big Reach, Small Body

The Reflex-NIKKOR 500mm f/8 uses a catadioptric (mirror) optical design to fold a 500mm focal length into a lens barrel a fraction of the length and weight of a conventional telephoto. That folded light path is the whole point: you get serious reach for wildlife and distant subjects without hauling a rig that needs a monopod just to lift.

Aperture is fixed at f/8, a byproduct of the mirror design, so there's no iris to fuss with. Manual focus only, which suits shooters who like full control over the exact point of focus on a distant bird or a moon shot without hunting through AF confirmation. The 39mm rear filter thread keeps filtration compact and cheap compared to front-mounted options on lenses this long, and the included tripod foot lets you mount the lens directly to a head for balance instead of stressing the camera's lens mount.

Built for the Nikon F mount, this is a lens that rewards deliberate shooting. It's a specialized tool, not a walk-around zoom, and it does one job extremely well: putting 500mm of focal length in your hands without the bulk.

Who It's For

Wildlife and bird photographers who need 500mm of reach but don't want to carry a full-size super-telephoto will get the most out of this lens, since the mirror design keeps size and weight down considerably. Astrophotographers shooting the moon or planetary detail benefit from the fixed f/8 aperture and long focal length without needing a specialized astro rig. Travel photographers who want telephoto capability in a bag that doesn't dominate their kit can pack this alongside other Nikon F glass without a weight penalty. Manual-focus enthusiasts who prefer precise, deliberate control over autofocus hunting will appreciate working the focus ring themselves on static or slow-moving distant subjects.

Key Features

  • Catadioptric mirror design folds 500mm focal length into compact barrel
  • Fixed f/8 aperture with no iris adjustment
  • Manual focus for precise control on distant subjects
  • 39mm rear filter thread for affordable filtration
  • Nikon F manual focus mount
  • Includes tripod foot for direct lens-to-head mounting
  • Lightweight alternative to conventional telephoto design

FAQ

What's the advantage of a mirror/reflex design at 500mm?
The catadioptric design folds the light path, so the lens is physically short and light compared to a conventional 500mm telephoto. You get serious reach without needing a monopod to hold the camera steady.
Is autofocus available on this lens?
No. This is manual focus only, which is intentional for shooters who want precise control over focus point on distant subjects like wildlife or the moon.
What aperture does it shoot at?
Fixed f/8. The mirror design locks the aperture, so there's no iris adjustment. That's the tradeoff for the compact size.
Can I use filters on this lens?
Yes. It has a 39mm rear filter thread, which keeps filter costs down and is much more convenient than front-mounted filters on a lens this long.
What mount is this for?
Nikon F mount (manual focus bodies). The lens includes a tripod foot so you can mount it directly to a tripod head for better balance than mounting the camera body.
Who should use this lens?
Wildlife photographers, birders, and moon shooters who prioritize reach and portability over speed and AF convenience. It rewards deliberate, calculated shooting rather than rapid-fire work.
SpecificationValue
Focal Length500mm
Max Aperturef/8
MountNikon F (Manual Focus)

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 39mm
Focus Type Manual focus (only)
Lens Mount Nikon F Coupling Unspecified
Lens Type Telephoto / Long
Max Focal Length 500mm
Min Focal Length 500mm

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
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
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
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
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
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.

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