Explore Scientific Tirion Double-Sided Multi-Latitude Planisphere - ES-TPS018 type-diagonals-and-adapters 2032 mm focal length (f/10)

2032 mm focal length (f/10)

79 arcseconds

Delos design achieves full field sharpness

Explore Scientific Product Number: ES-ED0806-01

Filter Type: Green

Explore Scientific Tirion Double-Sided Multi-Latitude Planisphere - ES-TPS018 type-diagonals-and-adapters 2032 mm focal length (f/10)Explore Scientific Tirion Double Sided Multi Latitude Planisphere The Tirion Double Sided Planisphere from Explore Scientific can help guide your explorations of the sky throughout the year. Created by noted celestial cartographer Wil Tirion, this planisphere works over a vast range of Northern hemisphere latitudes (0 to 60 north). It uses a double sided design to minimize distortion. It is made of durable plastic and the celestial dials are secured