Newcon Optik PYGMY 2M Binoculars User Manual


 
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7.5. Visibility decreases and / or disappears.
Bright light sources (moon, projectors or headlights) may
cause visibility to degrade or even completely disappear.
Move the scope away from the light source immediately.
The image should be restored in within 2 minutes.
Poor visibility, such as fog or haze, or extremely dark
environments, will decrease the observation distance.