One-way Screw Thread Magnifier
One-way Screw Thread Magnifier
![]() | 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 |
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防水镜罩 Water retaining glasses |
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 |