- Eyepiece Module Required
- 85mm Objective Lens
- Field-Flattener Lens System
- Extra Low-Dispersion Fluoride HD Glass
- SWAROTOP and SWARODUR Coatings
- Nitrogen-Filled, Water and Fogproof
- Durable and Lightweight Magnesium Body
- Arca-Swiss-Compatible Tripod Shoe
- Rotating Tripod Collar
- Large Center Focusing System