Photoshop Brush Size

[- Max -]

Usually, scaling a brush up (or down) makes it blurry. You can always add a sharp filter on it but you would loose quality anyway.

[Scarow]

Thanks Max. I've noticed you've used the brush yourself, and it seems you've employed it at larger size - especially on your latest, but perhaps not to the extreme that it loses clarity. I've only done things by hand, primarily in ink, and mostly based on Abraham Ortelius' style. Your latest is very reminiscent of Diogo Ribeiro - though obviously with more detail.