One-way Screw Thread Magnifier
单向螺旋放大镜
One-way Screw Thread Magnifier
特点 瞳距逐一调节:适合更多人群 收紧带固定:工作稳定无位移 镜筒手动微调:聚焦效果更佳 Features: Pupil distance is adjusted one by one, Suitable for more people
Fixed by tightening belt:Stable operation without displacement Manual fine-tuning of the lens barrel: Better focus | |
防水镜罩 Water retaining glasses |
放大倍率 | 工作距离 | 瞳距范围 | 视场 | 头负重 | 包装尺寸 |
Magnification | Working distance | Pupil distance range | Area of view field | Head bearing | Package dimension |
4.0X/5.0X/6.0X | 340mm/420mm/500mm |
54mm~68mm | ≥φ50mm | 140g |
190x130x100mm |