Original Price：HK$5880
- 62mm diameter
- New ED (Extra-low-dispersion) glass
- New 2-element lens design
- Focal length=400mm / f = 6.5
- Focal length = 360mm / f=5.8 with optional dedicated reducer/flattener for wider field of view
- Net Weight: 2.5kg
- Retractable dewshield for compact handling and storage
- High precision new 61mm (2.4″) dual-speed focuser
- Aluminium hard case
