LEGO® Technic™ Planet Earth and Moon in Orbit Orrery | 42179

LEGO® Technic™ Planet Earth and Moon in Orbit Orrery | 42179Curious kids aged 10+ will love learning more about our solar system with this LEGO Technic Planet Earth and Moon in Orbit (42179) space toy set for kids. The interactive set makes it easy to understand different concepts like the orbit of the Earth and the Moon, the Earths gravitational pull and how the rotations affect the seasons. Cool features include a crankshaft that kids can turn to create the rotations. There are also months and moon phases to

3 Focal Length (mm) 1000 Secondary Diameter 64mm Secondary Obstruction (by diameter) 34% Secondary Obstruction by Area 11% Observational Info Dawes Limit 0

With the Kowa TSN-55 Prominar

Launching the Ultimate Powerbox V3 (UPBv3) the pinnacle of power and convenience in one sleek package

which is also equipped with a rotator locking screw

The read noise in this case can be as low as 0

22@19db gain) 0

For astro-imaging using additional equipment

62 Lens Coatings: Fully Multi-Coated Fully Multi-Coated Prism Glass (Type): Bak-4 Bak-4 Prism Coatings: Phase and Dielectric Coated Phase and Dielectric Coated Weight: 23

open at the bottom with a draw string

and your NexStar will align itself

and can be used on any camera tripod with either a 1/4-20 or 3/8-16 stud

012 Transmission Range 400nm - 700nm AR-Coating Dielectrically Coated