diff --git a/FlashCap.Core/Devices/V4L2Devices.cs b/FlashCap.Core/Devices/V4L2Devices.cs
index 3701523..c9388a1 100644
--- a/FlashCap.Core/Devices/V4L2Devices.cs
+++ b/FlashCap.Core/Devices/V4L2Devices.cs
@@ -63,11 +63,11 @@ static IEnumerable<FrameSize> EnumerateStepWise(
                 NativeMethods.DefactoStandardResolutions.
                     Where(r =>
                         r.Width >= stepwise.min_width &&
-                        r.Width <= stepwise.max_height &&
-                        (r.Width - stepwise.min_width % stepwise.step_width) == 0 &&
+                        r.Width <= stepwise.max_width &&
+                        ((r.Width - stepwise.min_width) % stepwise.step_width) == 0 &&
                         r.Height >= stepwise.min_height &&
                         r.Height <= stepwise.max_height &&
-                        (r.Height - stepwise.min_height % stepwise.step_height) == 0).
+                        ((r.Height - stepwise.min_height) % stepwise.step_height) == 0).
                     OrderByDescending(r => r).
                     Select(r => new FrameSize
                         { Width = r.Width, Height = r.Height, IsDiscrete = false, });
@@ -77,7 +77,7 @@ static IEnumerable<FrameSize> EnumerateContinuous(
                 NativeMethods.DefactoStandardResolutions.
                     Where(r =>
                         r.Width >= stepwise.min_width &&
-                        r.Width <= stepwise.max_height &&
+                        r.Width <= stepwise.max_width &&
                         r.Height >= stepwise.min_height &&
                         r.Height <= stepwise.max_height).
                     OrderByDescending(r => r).
diff --git a/FlashCap.Core/Internal/NativeMethods.cs b/FlashCap.Core/Internal/NativeMethods.cs
index 5d909c3..1374e1f 100644
--- a/FlashCap.Core/Internal/NativeMethods.cs
+++ b/FlashCap.Core/Internal/NativeMethods.cs
@@ -357,68 +357,73 @@ public override string ToString() =>
     {
         Resolution.Create(10240, 4320),
         Resolution.Create(7680, 4800),
-        Resolution.Create(7680, 4320),
+        Resolution.Create(7680, 4320),   // 8K
         Resolution.Create(7680, 3200),
         Resolution.Create(6400, 4800),
         Resolution.Create(6400, 4096),
         Resolution.Create(5120, 4096),
         Resolution.Create(5120, 3200),
-        Resolution.Create(5120, 2880),
+        Resolution.Create(5120, 2880),   // 5K
         Resolution.Create(5120, 2160),
         Resolution.Create(4500, 3000),
         Resolution.Create(4096, 3072),
-        Resolution.Create(4096, 2160),
+        Resolution.Create(4096, 2160),   // 4K
+        Resolution.Create(4000, 3000),   // 12MP
         Resolution.Create(3840, 2400),
-        Resolution.Create(3840, 2160),
+        Resolution.Create(3840, 2160),   // 8MP
         Resolution.Create(3840, 1600),
         Resolution.Create(3440, 1440),
         Resolution.Create(3200, 2400),
         Resolution.Create(3200, 2048),
+        Resolution.Create(3072, 2048),
         Resolution.Create(3000, 2000),
         Resolution.Create(2960, 1440),
         Resolution.Create(2880, 1800),
         Resolution.Create(2880, 1440),
+        Resolution.Create(2688, 1520),  // 4MP
+        Resolution.Create(2592, 1944),  // 5MP
         Resolution.Create(2560, 2048),
         Resolution.Create(2560, 1600),
         Resolution.Create(2560, 1440),
         Resolution.Create(2560, 1080),
         Resolution.Create(2160, 1440),
-        Resolution.Create(2048, 1536),
+        Resolution.Create(2048, 1536),  // 3MP
         Resolution.Create(2048, 1152),
-        Resolution.Create(2048, 1080),
+        Resolution.Create(2048, 1080),  // 2K
         Resolution.Create(1920, 1440),
         Resolution.Create(1920, 1280),
         Resolution.Create(1920, 1200),
-        Resolution.Create(1920, 1080),
+        Resolution.Create(1920, 1080),  // 1080p
         Resolution.Create(1680, 1050),
-        Resolution.Create(1600, 1200),
+        Resolution.Create(1600, 1200),  // 2MP
         Resolution.Create(1600, 900),
         Resolution.Create(1440, 900),
         Resolution.Create(1400, 1050),
         Resolution.Create(1366, 768),
         Resolution.Create(1360, 768),
-        Resolution.Create(1280, 1024),
-        Resolution.Create(1280, 960),
-        Resolution.Create(1280, 720),
+        Resolution.Create(1280, 1024),  // 1.3MP
+        Resolution.Create(1280, 960),   // 960p
+        Resolution.Create(1280, 720),   // 720p
         Resolution.Create(1152, 900),
         Resolution.Create(1152, 870),
         Resolution.Create(1152, 864),
         Resolution.Create(1056, 400),
         Resolution.Create(1024, 768),
+        Resolution.Create(960, 480),   // 960H
         Resolution.Create(832, 624),
         Resolution.Create(800, 600),
         Resolution.Create(720, 576),
-        Resolution.Create(720, 480),
+        Resolution.Create(720, 480),    // D1
         Resolution.Create(720, 400),
         Resolution.Create(720, 350),
-        Resolution.Create(640, 480),
+        Resolution.Create(640, 480),    // VGA
         Resolution.Create(640, 400),
         Resolution.Create(640, 350),
         Resolution.Create(640, 200),
         Resolution.Create(512, 384),
         Resolution.Create(480, 272),
         Resolution.Create(480, 720),
-        Resolution.Create(320, 240),
+        Resolution.Create(320, 240),    // QVGA
         Resolution.Create(320, 200),
         Resolution.Create(240, 160),
         Resolution.Create(160, 200),
@@ -445,6 +450,7 @@ public override string ToString() =>
         Fraction.Create(12000, 1001),
         Fraction.Create(10),
         Fraction.Create(5),
+        Fraction.Create(1),
     };
     
     ////////////////////////////////////////////////////////////////////////