# Welcome to the Highcharts Maps JS (highmaps) Options Reference

These pages outline the chart configuration options, and the methods and properties of Highcharts objects.

Feel free to search this API through the search bar or the navigation tree in the sidebar.

# mapView.projection.parallels

The two standard parallels that define the map layout in conic projections, like the LambertConformalConic projection. If only one number is given, the second parallel will be the same as the first.