- Pentax 645 Mount
- 35mm Equivalent Focal Length: 315mm
- Aperture Range: f/5.6-45
- Extra-Low Dispersion (ED) Glass
- Coatings Protect Lens/Prevent Reflection
- Quick AF/MF Switching
- Internal Focusing
- Rotating Tripod Collar
- Pentax smc FA 645 400mm f/5.6 ED IF Lens
- Front and Rear Caps
- Lens Hood
- Soft Lens Case
- Limited 1-Year Warranty