Explore Scientific Ultra Light Dobsonian 406mm

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.

Explore scientific ultra light dobsonian 406mm.

No telescope type has influenced amateur astronomy as radically as the dobsonian telescope. Cast annealed right there is nothing wrong with using it. Details on planetary surfaces stand out even to inexperienced observers and countless deep sky objects show details. Ultra light dobsonian 406mm generation ii with completely redesigned and improved construction.

Though i think it needlessly expensive for a mirror substrate. Remarkably even the big brother in this range weighs in at only 38 4kg. Explore galaxies and nebulae in minutes. 254mm 582 305mm 756 405mm 1 664.

Explore scientific dobsonians are built on high quality mirrors with smart design features that makes them surprisingly portable. 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. Bright globular clusters are resolved down to the core and the view of the lunar terminator will provide a unforgettable experience. No telescope type has influenced amateur astronomy as radically as the dobsonian telescope.

Explore scientific s 10 inch truss tube dobsonian. 305mm 12 inch f 5 and 406mm 16 inch f 4 5. A telescope with 406mm aperture gathers more than 3300 times more light than the naked eye. Explore scientific ultra light dobsonian 406mm generation ii 2 490 00 on short call.

Easy to put up take down and collimate. Explore scientific ultra light dobsonian 406mm generation ii ultra light dobsonian 406mm generation ii with completely redesigned and improved construction.