Nikon AI Nikkor 300mm F/4.5 ED
Super telephoto prime lens • Film era • Discontinued

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- Announced:
- · 1977
- Production status:
- ● Discontinued
- Country of design:
- · Japan
- Original name:
- · Nikon NIKKOR*ED 300mm 1:4.5
- Class:
- · Slow full-frame super telephoto prime lens
- · Professional model
- System:
- · Nikon F (1959)
Abbreviations
AI | A manual focus lens with automatic maximum aperture indexing, which is a mechanical system for coupling the lens to the camera's exposure system. Learn more |
ED | The lens incorporates low dispersion elements. |
Model history (7)
■Nikon Nikkor 300mm F/4.5 ED | A | 6 - 4 | 4.00m | ⌀72 | 1977 ● | |
■Nikon AI Nikkor 300mm F/4.5 ED | A | 6 - 4 | 4.00m | ⌀72 | 1977 ● | |
■Nikon AI Nikkor 300mm F/4.5 IF-ED | A | 7 - 6 | 2.50m | ⌀72 | 1978 ● | |
■Nikon AI-S Nikkor 300mm F/4.5 IF-ED | A | 7 - 6 | 2.50m | ⌀72 | 1981 ● | |
■Nikon AF Nikkor 300mm F/4 IF-ED | A | 8 - 6 | 2.50m | ⌀82 | 1987 ● | |
■Nikon AF-S Nikkor 300mm F/4D IF-ED | A | 10 - 6 | 1.45m | ⌀77 | 2000 ● | |
■Nikon AF-S Nikkor 300mm F/4E PF ED VR | A | 16 - 10 | 1.40m | ⌀77 | 2015 ● |
Specification
Optical design: | |
35mm full frame | |
300mm | |
F/4.5 | |
6 elements in 4 groups | |
2 ED | |
Nikon F [46.5mm] | |
8.2° (35mm full frame) | |
On Nikon D APS-C [1.53x] cameras: | |
35mm equivalent focal length: | 459mm (in terms of field of view) |
35mm equivalent speed: | F/6.9 (in terms of depth of field) |
Diagonal angle of view: | 5.4° |
Diaphragm mechanism: | |
Diaphragm type: | Automatic |
Aperture control: | Aperture ring (Manual settings only) |
6 (six) | |
Focusing: | |
4m | |
<No data> | |
Focusing modes: | Manual focus only |
Manual focus control: | Focusing ring |
Physical characteristics: | |
1100g | |
⌀78.5×192mm | |
Accessories: | |
Screw-type 72mm | |
Built-in telescopic round | |
Not compatible |
Sources of data
- Manufacturer's technical data.
- Nikon Sales Manual (July 1977).
- Nikon Sales Manual (June 1978).
Manufacturer description
The 300mm f/4.5 lens is available both in standard and ED versions. Both lenses are compact and handy 300s and are widely employed in news, nature, sports and surveillance photography. For easy identification, all ED Nikkors are distinguished by a gold ring around the lens barrel. All of these 300mm lenses have rotating collars with tripod sockets as well as lens hoods for extra protection against extraneous light.
Notes
- This AI lens was designed for Nikon F3, EL2, EM, FE, FE2, FE10, FG-20, FM, FM2, FM10, FM3A, Nikkormat FT3 AI cameras and Nikon FA, FG, N2000, N6000 AI-S cameras.
- AI and AI-S lenses are backward compatible with Nikon F, F2, Nikkormat FS, FT, FT2, FTN, EL, ELW cameras.
- On Nikon digital SLR cameras, the automatic exposure metering with AI and AI-S lenses will not be available on D40, D40X, D60, D70, D70s, D80, D3000-D3500, D5000-D5600 series.