wholesale high precision 25x100 astronomical optical telescope binoculars for exploration
- Category: Telescope & Binoculars >>>
- Supplier: Kunming,Kunguang,Photoelectric,Technology,Co.,Ltd.
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Product Overview
Description
Product Description
Product Type | 25x100FZ | ||||
Magnification | 25 | ||||
Objective Lens Diameter | 100mm | ||||
Field Of View (at 1000m) | 132m/1000m | ||||
Prism Glass Material | BAK4 | ||||
Relative Brightness | 16 | ||||
Exit Pupil Distance | 18mm | ||||
Fogproof | yes | ||||
Waterproof | yes | ||||
minimum observing Distance | 25m | ||||
Resistance test height | 1.8m | ||||
Product Dimensions | 243x114x467mm | ||||
Net Weight | 4.75kg | ||||
Gross Weight | 8.05kg | ||||
Exit Pupil Diameter | 4mm | ||||
Number of Elements & Group | 6 elements/ 4 groups | ||||
Coating | FMC | ||||
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