diff --git a/src/main/java/com/mapconductor/compose/circle/CircleCompose.kt b/src/main/java/com/mapconductor/compose/circle/CircleCompose.kt
index aa8872b..1afdaac 100644
--- a/src/main/java/com/mapconductor/compose/circle/CircleCompose.kt
+++ b/src/main/java/com/mapconductor/compose/circle/CircleCompose.kt
@@ -34,7 +34,7 @@ fun MapViewScope.Circle(
     geodesic: Boolean = true,
     clickable: Boolean = true,
     strokeColor: Color = Color.Red,
-    strokeWidth: Dp = 2.dp,
+    strokeWidth: Dp = 1.dp,
     fillColor: Color = Color.White.copy(alpha = 0.5f),
     zIndex: Int? = null,
     extra: Serializable? = null,
diff --git a/src/main/java/com/mapconductor/compose/groundimage/GroundImageComponent.kt b/src/main/java/com/mapconductor/compose/groundimage/GroundImageComponent.kt
index 1760091..09b6ace 100644
--- a/src/main/java/com/mapconductor/compose/groundimage/GroundImageComponent.kt
+++ b/src/main/java/com/mapconductor/compose/groundimage/GroundImageComponent.kt
@@ -29,7 +29,7 @@ fun MapViewScope.GroundImage(state: GroundImageState) {
 fun MapViewScope.GroundImage(
     bounds: GeoRectBounds,
     image: Drawable,
-    opacity: Float = 0.5f,
+    opacity: Float = 1.0f,
     tileSize: Int = GroundImageTileProvider.DEFAULT_TILE_SIZE,
     id: String? = null,
     extra: Serializable? = null,
@@ -56,7 +56,7 @@ fun MapViewScope.GroundImage(
 fun MapViewScope.GroundImage(
     bounds: GeoRectBounds,
     imageUrl: String,
-    opacity: Float = 0.5f,
+    opacity: Float = 1.0f,
     tileSize: Int = GroundImageTileProvider.DEFAULT_TILE_SIZE,
     id: String? = null,
     extra: Serializable? = null,