Old Delft FOTOTEL 450mm F/5.6 Mirror
- Mount
- INTERCHANGEABLE MOUNT
- Focal Length
- 450mm
- Max Aperture
- F/5.6
- Type
- Mirror
- Brand
- Old Delft
A 450mm F/5.6 mirror lens with an interchangeable mount. Intended for long-range telephoto use such as wildlife or distant subjects; typically uses a mirror-based optical design.
Last verified: 2026-04-27