Use The Tom Lynch Secret Plein Air Tool™ to help find the right proportion for a scene and to help transfer it to your sketch. This is an incredibly helpful tool for settling on the layout and arrangement of your intended subject matter before you start painting.
The Tom Lynch Secret Plein Air Tool™ includes:
- Plexiglas sheath
- Clear plastic sheet with composition grid and gray scale
- White background plastic sheet
- Transparent red sheet to determine value relationships
- Dry erase pocket pen