Newcon Optik NIGHT VISION ATTACHMENT NVS-33 - Manual (Page 35)

__________________________________________
35
 Condensation accumulates on the parts
In order to avoid misting of the eyepiece lens at cold use
the special protective cover.

Black dots on the screen
These are some blemishes in the image intensifier, which
do not affect the performance or reliability of a night
vision device. Blemishes may vary in size and number;
they are inherent in the manufacturing process. Most of
them are seen in the daytime only and become almost
invisible during the night time.
9. WARRANTY
NEWCON warrants this product against defects in
materials and workmanship for one year from the date of
the original purchase. Longer warranty is available,
subject to the terms of the specific sales contract. Should
your Newcon product prove to be defective during this
period, please deliver the product securely packaged in its
original container or an equivalent, along with the proof
of the original purchase date, to your Newcon Dealer.
Newcon will repair (or, at its option, replace with the
same or comparable model), the product or part thereof,