Learn how to master black-and-white conversions in Adobe Photoshop by controlling for tonality instead of using default desaturation methods. Improve your black-and-white photo conversions with more vibrance and tonal contrast.
Learn how to convert photos to black-and-white using various methods and considerations, including

Color Modes as Layers
Channels as Layers
Masking Layers for Selective Adjustment
Black-and-White Adjustment Layer
Channel Mixer Adjustment
Gradient Map Adjustment
Create amazing black-and-white or grayscale images in Photoshop after learning these techniques.
Camera RAW Filter