INTES MICRO MN 56 - 5" F/6 Maksutov Newtonian OTA
2" ultra low profile focuser with 2" sight tube
This is the smallest version of our Maksutov Newtonian serial production. With its diameter of 127 mm and the small central obstruction its an fair competitor to medium quality 4" ED apos, for planetary and deep sky observing work.The focuser is a 2" low profile Crayford focuser with 2" sight tube.
With the short focal length of 762 mm you can get with 2" eyepieces an ~3,6° field of view. The OTA comes with an nice tube holder, piggy back camera mount, an larger 50 Finderbracket for better japanese finders a 12 volt cooling fan at side with speedcontrole, a 2" JMI-DX3 focuser, a paddet case, a piggy back cameraholder and a Zygo Testreport .The optics are coated/multicoated.
The Vixen great Polaris mount is an excellent fit to keep this small power baby fully transportable.
focal length 762 mm
diameter secondary 30 mm
central obstruction 23.6 %
tube diameter 162 mm
tube length 720 mm
tube weight 12 lbs
quick relay finder bracket for 50 mm finder
meniscus corrector multicoated
optical quality 1/6 wavefront p.t.v. or better
reflectitivity of mirrors 95 %
100 % illuminated field 0.25 mm diameter
photographic field 13.5 mm diameter
illumination at edge of photographic field 68 %
spotdiameter at edge of photographic field 11 micron
Our Price US $ 990
Delivery from stock
we ship worldwide