Explore Scientific Ultra Light Dobsonian 406mm

305mm 12 inch f 5 and 406mm 16 inch f 4 5.

Explore scientific ultra light dobsonian 406mm.

254mm 582 305mm 756 405mm 1 664. The comment about bk7 glass precisely the same family as pyrex btw bk stands for borosilicate krown and when first formulated satisfactorily batch 7 was the one adopted by schott. Though i think it needlessly expensive for a mirror substrate. Before the introduction of this telescope type by john dobson the vast majority of amateur telescopes were small inadequate refractors on shaky mounts just good enough to show the polar regions on mars or the rings of saturn.

No telescope type has influenced amateur astronomy as radically as the dobsonian telescope. Cast annealed right there is nothing wrong with using it. Explore scientific ultra light dobsonian. Remarkably even the big brother in this range weighs in at only 38 4kg.

Explore scientific dobsonians are built on high quality mirrors with smart design features that makes them surprisingly portable. Page 2 of 3 explore scientific ultra light dobsonian 406mm posted in reflectors. Explore galaxies and nebulae in minutes. Bright globular clusters are resolved down to the core and the view of the lunar terminator will provide a unforgettable experience.

The dobsonian telescope design was created by john dobson for an affordable way to get big aperture in an easy to use telescope design. Explore scientific ultra light dobsonian 406mm generation ii 2 490 00 on short call. A telescope with 406mm aperture gathers more than 3300 times more light than the naked eye. Ultra light dobsonian 406mm generation ii with completely redesigned and improved construction.

Explore scientific s 10 inch truss tube dobsonian. Details on planetary surfaces stand out even to inexperienced observers and countless deep sky objects show details.