I think you meant slide topper. Yes, a slide topper will cover the dining table skylight. To the best of my knowledge they do not make a slide topper with a piece of clear plastic that would allow you to see thru. This may be one reason Coachman does not offer slide toppers factory.
2013 Coachmen Freedom Express 320BHDS pulled by a 2005 F250 King Ranch CC
A rainy day camping is better than a sunny day at work.