Nikon 300mm f/4.5 NIKKOR AI Manual Focus Lens {72} with Tripod Collar/Foot, Built-In Hood (Without Meter Prong)

Nikon 300mm f/4.5 AI: a proven telephoto built for Nikon F shooters.

This 300mm f/4.5 NIKKOR AI lens covers the focal length that wildlife and sports photographers have trusted for decades. The f/4.5 maximum aperture gives you enough light-gathering reach for outdoor action without the bulk of faster glass. A built-in lens hood protects the front element without requiring a separate accessory, and the included tripod collar lets you balance the rig on a monopod or head without stressing the camera body.

The 72mm filter thread accepts standard polarizers and ND filters, useful for landscape work at this focal length. The AI mount fits the Nikon F-mount system, and the lens is noted as being without a meter prong, so confirm metering compatibility with your specific body before shooting. Manual focus is the operating mode here, which suits deliberate shooters who prefer direct control over focus placement.

At 300mm with a fixed aperture and solid mechanical construction, this lens delivers a specific tool for a specific job. Photographers who already own Nikon F-mount film or digital bodies and want a capable telephoto without current-generation pricing will find real value here.

Who It's For

Film photographers using Nikon F-mount bodies who prefer manual focus will appreciate the direct tactile control and the built-in lens hood that keeps the kit tidy in the field. Birders and wildlife shooters working from a tripod get a stable platform from the included tripod collar at 300mm. Landscape photographers can use the 72mm filter thread with polarizers for controlled long-distance shots. Collectors and students of optical craft looking for a well-built, single-focal-length telephoto in the Nikon AI system have a straightforward option here.

Key Features

• 300mm fixed focal length for wildlife and sports
• f/4.5 maximum aperture with solid light-gathering
• Manual focus for deliberate, direct control
• 72mm filter thread accepts standard accessories
• Built-in lens hood protects front element
• Tripod collar included for monopod or head balance
• Nikon F (AI) mount without meter prong

FAQ

Does this lens have autofocus?

No, this is manual focus only. You focus by turning the focus ring directly.

What's the filter thread size?

72mm. Standard polarizers and ND filters screw on directly.

Will this lens meter on my Nikon body?

The lens lacks a meter prong, so confirm metering compatibility with your specific camera body before shooting. Some AI bodies require the meter prong for full aperture communication.

Is the tripod collar removable?

The tripod collar is included and integral to the lens design for balancing on a monopod or head.

What mount does this use?

Nikon F (AI) mount. The AI designation means it has automatic indexing for aperture data, but lack of a meter prong limits full metering integration on some bodies.

Does it come with a lens hood?

Yes, a built-in lens hood is integrated into the barrel and doesn't require a separate accessory.

Who should buy this lens?

Wildlife and sports photographers already invested in Nikon F-mount gear who want a proven telephoto without current-generation pricing and prefer manual focus control.