Cyanometer

$12.00

A cyanometer is an instrument for measuring 'blueness', specifically the color intensity of blue sky. It consists of triangles of paper in graduated shades of blue and arranged in a color circle that can be held up and compared to the color of the sky.

4.5” x 4.75”
Cyanometer in vellum envelope.

Quantity:

Add To Cart

A cyanometer is an instrument for measuring 'blueness', specifically the color intensity of blue sky. It consists of triangles of paper in graduated shades of blue and arranged in a color circle that can be held up and compared to the color of the sky.

4.5” x 4.75”
Cyanometer in vellum envelope.

A cyanometer is an instrument for measuring 'blueness', specifically the color intensity of blue sky. It consists of triangles of paper in graduated shades of blue and arranged in a color circle that can be held up and compared to the color of the sky.

4.5” x 4.75”
Cyanometer in vellum envelope.