Features
Specifcation
- Waterproof, shockproof,anti fog
- Continuous variable times the design, the rated ratio of any adjustable ratio, equivalent to N fixed multiple telescope
- High strength aluminum alloy meterial production, structural stability durable
- Can effectively eliminatethe stray light of the drawtube, to avoid the dark side, make clear and bright
- Red and green, allowing better visibility of the lines night or low light environment
