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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
This is not an optical polar scope in that you cannot look through it
79 arcseconds
2032 mm focal length (f/10)
The user need only confirm a bright object is in the center of the view
Explore Scientific Tirion Double-Sided Multi-Latitude Planisphere - ES-TPS018 type-diagonals-and-adapters This is not an opticalExplore 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
US$ 3000.00
US$ 123.95
US$ 88.00
