High Definition Waterproof Night Vision Outdoor Bird Watching Telescope
$61.95
Description
Specifications:
Model: TM4
Multiple: 12x
Waterproof grade: IPX7
Objective lens diameter: 50mm
Exit pupil diameter: 4mm
Inner diameter of eyepiece: 18mm
Pupil exit distance: 13.6mm
Prism type: BAK4
Prism coating: FMC multi-layer coating
Field of view distance: 102m/1000m
Actual field of view: 5.8 °
Product weight: 352.5g
Product size: 160 * 58 * 88mm
Note: Pure manual measurement may cause slight errors. please refer to the actual product.
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