Does an enhanced Slider / Spyglass widget exist?

[BrianO_keefe]

I would like to show more than a single layer underneath a slider / spyglass. Is there a widget, or workaround, that would make this possible?

[RebeccaStrauch__GISP]

Might want to check out Larry Stout​ 's Swipe Plus Widget Version 1.1.3 April 11, 2015