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8522 3x Glasses Type Operation Microscope
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Item#
8522
Abstract
3x | Diopter:8D | All metal frame | Vision field angle: 7.5° | Exit pupil distance:6mm |
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Description
CE
Features of 8521,8522
Glasses type Binocular Magnifier also named glasses type operation microscope.Wear it like a glasses.Easy to be worn and taken off.It can be used in operation,small and fine work,sewing,embroidery,writing,painting and reading etc.
There are 2.5x and 3x for your selection.
Specifications:
1) 3x Glasses Type Operation Microscope
2) Specification:3x25
3) Magnification:3x
4) Entrance pupil distance:25mm
5) Exit pupil distance:6mm
6) Vision field angle:7.5 degree
7) Working distance:300~500mm
8) All-metal frame
9) Multi-coated optical glass lenses
10) Adjustment PD design
11) Accessories:1pc of glasses cord,2pcs of lens covers,1pc of glasses cloth,1pc of leather bag
| Differences between 8521,8522 | ||||||
| Model# | Specification | Magnification | Entrance pupil distance | Exit pupil distance | Vision field angle | Working distance |
| 8521 | 2.5*25 | 2.5x | 25mm | 7mm | 8 degree | 300~500mm |
| 8522 | 3*25 | 3x | 25mm | 6mm | 7.5 degree | 300~500mm |
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