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Brand | Y&Y Vertical |
---|---|
Model | PLASFUN |
Category | 3D Glasses |
Language | English |
Objects may appear closer, potentially affecting balance. Adapt by finding benchmarks.
Position glasses at nose tip, then move to eyes when climber reaches second anchor.
Initial use may strain eyes; this usually disappears with habit. Check prism parallelism if persistent.
If unsure, raise head and check climber without glasses. Avoid direct sun exposure.
Attention to sun position; do not look at it directly. Avoid areas with rock fall risk.
Keep glasses in a dry environment away from heat sources to prolong efficiency.