This document is the instruction manual of a certain brand camera. It mainly introduces the use of the camera and precautions.
This manual provides detailed specifications, handling instructions, and accessory information for Nikon's AF Nikkor 300mm f/4 lens. It includes data on optical construction, dimensions, weight, and compatible accessories.
The document also contains depth‑of‑field tables, close‑up attachment details, and legal notices from Nikon Corporation. This manual is written in Japanese.
| Focal length | 300 mm |
|---|---|
| Maximum aperture | f/4 |
| Lens construction | 10 elements in 6 groups (2 ED elements) |
| Picture angle | 8°10′ |
| Filter size | 77 mm |
| Dimensions | ≈ 90 mm dia. × 222.5 mm length |
| Weight (with tripod collar) | ≈ 1440 g |
The lens uses a 77 mm filter thread.
The lens weighs about 1440 g (50.8 oz.) with the tripod collar attached.
It is a 300 mm focal length lens with a maximum aperture of f/4.