Explore Scientific Ultra Light Dobsonian 406mm

No telescope type has influenced amateur astronomy as radically as the dobsonian telescope.

Explore scientific ultra light dobsonian 406mm.

Cast annealed right there is nothing wrong with using it. 254mm 582 305mm 756 405mm 1 664. Bright globular clusters are resolved down to the core and the view of the lunar terminator will provide a unforgettable experience. Ultra light dobsonian 406mm generation ii with completely redesigned and improved construction.

Remarkably even the big brother in this range weighs in at only 38 4kg. Explore scientific s 10 inch truss tube dobsonian. 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.

Explore scientific ultra light dobsonian. Explore galaxies and nebulae in minutes. 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. Details on planetary surfaces stand out even to inexperienced observers and countless deep sky objects show details.

Easy to put up take down and collimate. 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. A telescope with 406mm aperture gathers more than 3300 times more light than the naked eye. Though i think it needlessly expensive for a mirror substrate.

No telescope type has influenced amateur astronomy as radically as the dobsonian telescope. 305mm 12 inch f 5 and 406mm 16 inch f 4 5.