Ἀγεωμέτρητος μηδεὶς εἰσίτω

Equatorial polar sundial

Specifications.

Single copy. Brass, patina. 380 x 380 x 210 mm. Weight 18 kg.

Related Material.

1. To the memory of Stanislav Shirokov.

Description.
This is the first Russian sundial of the design. It has both equatorial and polar dials. The instrument is installed in the Moscow Planetarium in 2010.