The main futures of this new MN line are fast cooling down quarzmirror optics for primary and secondary mirror with an quality for the system of 1/10 wavefront p.t.v. fitted into open cells for quick aircooling.
The rear of this primary mirror is polished . At the side of the tube near primary mirrors surface we includet an electronical cooling fan. The telescope is designed as an photo-visual instrument with 22.5 % central obstruction, an total tubeweight of about 16 pound include focuser and rings, ready to go. The tubes are cremewhite painted , coming with an quick exchange finderbracket fitting finderscopes with an OD of maximum 60 mm.
The tuberings are 360° rotatable with 3 rotating handles and transportation handle. The tube coming with covers and an black paddet transport case. The Focuser is a JMI . The telescopes is shipped with an Zygo report documentation
The mirrors are strong long time live 96% reflection coated.
The clear aperature ois 160 mm , f-ratio is f/5.5, focallenght is 880 mm or 34.65 inches. The NIKON D1X show no vigneting
Price US $ 2.390 .-
2 last pieces left for next 6 month