![]() Linear Field of View yds) / m): 68 ft (20.7 m) with included eyepiece.Angular Field of View: 1.3° with included eyepiece.Magnification: 39x (with included eyepiece).One important thing to note about Maksutov-Cassegrain spotting scope is that the larger, heavier Maksutov corrector plate takes longer to cool down and adjust to ambient air temperature. ![]() Also, the secondary spot is significantly smaller, giving the MAK its signature high-contrast views. Because of this, the spotting scope does not require frequent collimation. Instead of a secondary mirror, the MAK features a “secondary spot” of reflective coating applied directly to the inside of the corrector plate. The Maksutov-Cassegrain’s optical design offers several unique benefits. Images are bright, sharp, and virtually free of chromatic aberration. The light coming through a MAK passes through the corrector lens to the primary mirror and back to a spherical secondary mirror before it hits the eyepiece. The MAK is a catadioptric spotting scope, which means the optical design includes both a lens and a mirror. This C90 Mak has excellent optics with razor sharp images over a wide field. ![]() ![]() The Maksutov optical design is recognized for being a portable design that is easy to use and has a variety of applications, making it an excellent choice for both terrestrial and astronomical usage.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |