Technical data:
type: 10-30x25
rate: 10 times-30 times times, 10 times to 30 times times needed free to mediate between (the standard ratio for real rate)
eyepiece diameter: 13mm
objective lens diameter: 25mm
Prism category: BK4
plated film: multilayer broadband green film
size: shortest size: 118mmx31mm; most long size: 176mmx31mm
depending on field angle: 10 times times Shi: 3.5 ° ~30 times Shi: 2.0 °
focusing way: stretch or rotating focusing (two species way)
material description:
both inside and outside material: mirror body parts for metal, part accessories elastic rubber
plated film: Multilayer band Green coating
Function arguments:
non-slip technology: supporting
waterproof technology: household water
Folding: support for
Zoom function: supporting
material: imported aluminum
color: black
weight: 160 g
environmental parameters: (telescope best preservation condition)
temperature (℃): 20 ℃-25 ℃ at room temperature
and humidity: 65%
tripod mount: supportUsage: travel, outdoor activities, casual use. This focal length can be up to 0.5M, not only "far" up close exhibition also considerable advantages. Product of compact and light, and can be carried at all times.
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China, Yiwu China Commodity Market (Yiwu wholesale market), the
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