Miller Planisphere Star Finder, Size Large - Model 40 Degree - for latitudes 35N to 45N

Celestial Products #MPC40 Millers Planisphere 40 No. Large Celestial Products #MPC40 Millers Planisphere 40 No. Large Features:; Rotate the two discs to match the current date and viewthe entire night sky ; Great for learning and locating constellations, planetsand more ; Waterproof construction ; Consult the chart to determine which latitude works bestfor your area ; Available in two sizes: SM=5" (13 cm) LG=10" (25 cm) ; LG/40; N