The smallest model in the Maksutov-Cassegrain range offered by Sky-Watcher,The Mak90 is very portable thanks to its great compactness and lightness.The primary mirror, combined with the secondary mirror and a multi-layer treated concave meniscus, gives surprising results in planetariums.Observing Saturn, Jupiter or the Moon is very pleasant..Complemented with long focal length eyepieces, observing the brightest deep sky objects such as the Great Orion Nebula (M42) or the Hercules Cluster (M13) will satisfy the curious beginner.
The StarQuest equatorial mount offers great stability with the Mak90even at high magnifications, as well as good robustness for an entry-level instrument.It also allows precise positioning in the sky thanks to the flexible rods present on each axis.Derived from the Star Adventurer travel frame,It incorporates its design, the clamping system on each axis and the quality of the tracking.
The male dovetail placed under the optical tube fits over the female dovetail of the mount. The equatorial mode design allows, after mounting (simple adjustment of the mount's orientation toward the pole star), to compensate for rotation not on two axes (altazimuth mount) but on only one. The Mak90's portability andversatility will make it an ideal instrument for the nomadic astronomer also tempted by terrestrial observation. Landscapes, animals, birds, or architectural details will then be the main objectives. The set is compact, lightweight, and easily transportable for those who wish to observe under the best skies, quickly set up their equipment on their balcony/table, or take their telescope on trips or vacations.
Included:
1 Mak90 Sky-Watcher Black Diamond
1 StarQuest equatorial mount
1 height-adjustable aluminum tripod (71cm to 123cm)
2 fluid eyepieces of 31.75 mm: Super 10 mm and Super 25 mm
1 diagonal transmission 31.75mm
1 search engine with red pointer
1 Smartphone Adapter
Specs
Characteristics
Mak90 Sky-Watcher Black Diamond in StarQuest mount
optical formula
Maksutov-Cassegrain
Useful diameter
90 mm
Focal length
1250 mm
F/D ratio
13.9
optical tube
Integrated dovetail ofaluminum
Power of separation
1.3 arc seconds
Limiting magnitude
12.5
Eyepiece holder
31.75mm focuser with M42 thread for camera adaptation
Tube dimension (diameter x length)
100 mm x 254 mm
Weight of the optical tube
1.4 kg
Mount
StarQuest German Equatorial Mount Graduated circles on both axes
Tripod
Height-adjustable aluminum tripod (71 cm to 123 cm)