- FX coverage
- Autofocus (in-lens focus motor), internal focus
- 17 elements in 13 groups, 5 FLD elements
- 9-blade aperture diaphragm
- smallest aperture is f/22
- 72mm drop-in rear filter
- 79-197" (2-5m) minimum focus; 1:7.7 maximum reproduction ratio
- 28.6 x 9.3" (726 x 237mm) long, diameter
- 554 ounces (15700g) weight
- included 2x teleconverter, battery pack, hard-shelled carrying case, caps
- US$32,000
- Model Number 597