
Used Nikon Nikkor 300mm f/4.5 AI Manual Lens
- 300mm
- Prime
- Nikon F Mount
£99 Sold
Condition report
Checked in HarrogateLight signs of careful use, only visible up close. Optics and sensor clean.
Our notes: Excellent, optics perfect, light signs of use
How we grade
- Like new
- Little or no sign of use. Optics and sensor clean.
- Excellent
- Light signs of careful use, only visible up close. Optics and sensor clean.
- Very good
- Some light marks or wear from normal use. Nothing that affects how it works or its pictures.
- Good
- Clearly used, with visible wear. Works properly and takes good pictures.
- Fair
- Heavy signs of use, or a flaw described in our notes. Fully working, priced to match.
Every item graded Fair or above is fully working and tested in our Harrogate shop. Any haze, fungus or marks on the glass are always written in the notes, and cap the grade at Fair.
- Testing
- Fully tested
- Warranty
- 12 months
- In the box
- Caps
Questions about this one?
Ask the people who tested it. We’ll check any detail or send extra photos before you buy.
- 4.9 on GoogleFrom 137 reviews
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60+ yearsIndependent, in Harrogate
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Warranty includedUp to 12 months
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Secure checkoutPayments by Shopify

The details
At a glance: Nikon Nikkor 300mm f/4.5 AI - all-metal manual-focus telephoto prime for the F mount.
About this lens
The Nikkor 300mm f/4.5 AI is a manual-focus telephoto prime from Nikon's AI era, built to the all-metal standard of 1970s professional Nikkor glass. AI (Automatic Indexing) lenses couple mechanically to the camera's meter, and this remains one of the more affordable routes to a genuine 300mm prime on the F mount.
Build & handling
| Focus | Manual only - long-throw helicoid |
|---|---|
| Construction | All-metal barrel, built-in retractable hood on most examples |
| Tripod collar | Integrated on most examples |
| Filter thread | 72mm |
Works with
- Nikon F-mount film SLRs of the AI era onward
- Nikon DSLRs - metering support for non-CPU AI lenses varies by model, check yours
- Nikon Z mirrorless via the FTZ adapter (manual focus and aperture)
- Other mirrorless systems via F-mount adapters
- 72mm screw-in filters
Best for
A characterful long prime for photographers happy to focus manually - well suited to landscape compression, static wildlife, aviation and astrophotography, where deliberate focusing is no hindrance. On a DX body the crop makes it a 450mm equivalent. Modern Nikon DSLRs will meter with AI lenses to varying degrees depending on model, so check your body's support for non-CPU lenses before buying.
Frequently asked questions
Will it meter on a modern Nikon DSLR?
It depends on the body. Higher-end models (such as the D7000 series and above, and full-frame bodies) let you register non-CPU lenses and meter with them. Entry-level bodies generally will not meter, though the lens still mounts and shoots in manual.
Is autofocus available?
No. This is a manual-focus lens with a mechanical aperture ring - there is no autofocus motor or electronic communication.
Why buy from Bass & Bligh
Bought from a real shop, not a warehouse.
Dispatched on the Monday… great service
Ordered a Panasonic four thirds lens dispatched on the Monday after purchase and delivered on the following Tuesday great service. Tried on the camera and initial thoughts are wow pin sharp and clear photos. Thank you
George P.Ordered a lens onlineA proper little treasure trove
3rd time I've been to this shop to treat myself to some new kit. Always very friendly and knowledgeable. Fairly priced too. I would highly recommend a visit if your nearby and looking for camera gear. I'd say if they don't have what your looking for, it's probably not possible to find anywhere. It's a proper little treasure trove.
Philip B.Third visit to the shopBrilliant advice with awesome customer service
Sure you can buy online and possibly save a few pounds.. but if you require and appreciate knowledge and brilliant advice with awesome customer service then it's a no brainer...This is a real camera shop like it used to be back int day..
Malcolm S.

