Vivitar Auto Telephoto 400mm F/5.6
- Mount
- PENTAX K
- Focal Length
- 400mm
- Max Aperture
- F/5.6
- Type
- Telephoto
- Brand
- Unknown
Vivitar Auto Telephoto 400mm f/5.6 prime lens for Pentax K-mount cameras. Designed for long-distance telephoto use such as sports, wildlife, and compressed-perspective portraits.
Last verified: 2026-04-27