Dew shield

Sky at Night Magazine - - FIRST LIGHT -

In av­er­age tem­per­a­tures the built-in, re­tractable dew shield helps to keep in­va­sive mois­ture down to a min­i­mum. The in­side of the shield is coated black to block stray light from en­ter­ing the tele­scope. It fits snugly and firmly to the tube and is eas­ily ad­justable.

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