diff --git a/sysmodules/rosalina/include/luminance.h b/sysmodules/rosalina/include/luminance.h
index 3590cc3a..1b480366 100644
--- a/sysmodules/rosalina/include/luminance.h
+++ b/sysmodules/rosalina/include/luminance.h
@@ -28,4 +28,6 @@
 
 #include <3ds/types.h>
 
+u32 getMinLuminancePreset(void);
+u32 getMaxLuminancePreset(void);
 u32 getCurrentLuminance(bool top);
diff --git a/sysmodules/rosalina/source/luminance.c b/sysmodules/rosalina/source/luminance.c
index 3e3ea8c1..d26de8cc 100644
--- a/sysmodules/rosalina/source/luminance.c
+++ b/sysmodules/rosalina/source/luminance.c
@@ -96,6 +96,18 @@ static void readCalibration(void)
     }
 }
 
+u32 getMinLuminancePreset(void)
+{
+    readCalibration();
+    return s_blPwmData.luminanceLevels[0];
+}
+
+u32 getMaxLuminancePreset(void)
+{
+    readCalibration();
+    return s_blPwmData.luminanceLevels[s_blPwmData.numLevels - 1];
+}
+
 u32 getCurrentLuminance(bool top)
 {
     u32 regbase = top ? 0x10202200 : 0x10202A00;
diff --git a/sysmodules/rosalina/source/menus.c b/sysmodules/rosalina/source/menus.c
index c92da4c7..e7a1908d 100644
--- a/sysmodules/rosalina/source/menus.c
+++ b/sysmodules/rosalina/source/menus.c
@@ -170,13 +170,23 @@ void RosalinaMenu_ChangeScreenBrightness(void)
     // gsp:LCD GetLuminance is stubbed on O3DS so we have to implement it ourselves... damn it.
     // Assume top and bottom screen luminances are the same (should be; if not, we'll set them to the same values).
     u32 luminance = getCurrentLuminance(false);
+    u32 minLum = getMinLuminancePreset();
+    u32 maxLum = getMaxLuminancePreset();
 
     do
     {
         Draw_Lock();
         Draw_DrawString(10, 10, COLOR_TITLE, "Screen brightness");
         u32 posY = 30;
-        posY = Draw_DrawFormattedString(10, posY, COLOR_WHITE, "Current luminance: %lu\n\n", luminance);
+        posY = Draw_DrawFormattedString(
+            10,
+            posY,
+            COLOR_WHITE,
+            "Current luminance: %lu (min. %lu, max. %lu)\n\n",
+            luminance,
+            minLum,
+            maxLum
+        );
         posY = Draw_DrawString(10, posY, COLOR_WHITE, "Controls: Up/Down for +-1, Right/Left for +-10.\n");
         posY = Draw_DrawString(10, posY, COLOR_WHITE, "Press A to start, B to exit.\n\n");