PLEASE NOTE - This item is an open box. The optical tube is in brand new, unused condition.
The Sky-Watcher Skymax Maksutov-Cassegrains are the ultimate take-anywhere telescopes. Despite their small dimensions they pack a powerful punch. Their high-resolution, diffraction-limited optical systems are multi-coated to maximize contrast and image sharpness.
Note: This is the optical tube only and requires a mount or tripod. It does not include a 2" to 1.25" eyepiece adapter. If required, an Antares MDA is a good choice.
|Mirror Coatings||94% Aluminum|
|Lens Coatings||Fully Multi-Coated|
|True Aperture (mm)||151|
|Primary Aperture (mm)||166|
|Primary Edge Thickness||12.5mm|
|Focal Length (mm)||1800|
|Secondary Obstruction (by diameter)||31%|
|Secondary Obstruction by Area||10%|
|Light Gathering (compared to next size down)||40%|
|OTA Length (Retract/Ext.)||17.5"|
|OTA Outer Diameter||7.5"|
|OTA Weight (with accessories)||14|
|Included Finder||9x50 Finder|
|Included Diagonal||2" Star Diagonal|
|Included Eyepieces||28 LET|
|Magnification w/ Included Eyepieces||64.3x|
|Shipping Weights & Dimensions|