Sky-Watcher Skymax 102 4" Optical Tube Only - S11510

Sky-WatcherSKU: S11510

Sale price$430 CAD
Only 1 unit left


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.


SKU S11510
UPC 050234115100
Optical Info
Optical Design Mak-Cass
Mirror Coatings 94% Aluminum
Lens Coatings Fully Multi-Coated
Glass Type BK7/Borosilicate
True Aperture (mm) 101.93
Primary Aperture (mm) 102
F/Ratio 12.7
Focal Length (mm) 1300
Secondary Diameter 31mm
Secondary Obstruction (by diameter) 30%
Secondary Obstruction by Area 9%
Observational Info
Dawes Limit 1.14
Rayleigh Limit 1.37
Limiting Mag. 12.5
Minimum Magnification 14
Maximum Magnification 201
Light Gathering (compared to next size down) 28%
General Info
Focuser Primary Mirror
OTA Length (Retract/Ext.) 12.25
OTA Outer Diameter 4.625"
OTA Weight (with accessories) 4.6
Included Finder Red Dot
Included Diagonal 1.25" Star Diagonal
Mounting Accessories V-Rail
Included Eyepieces 25/10 Wide Angle
Magnification w/ Included Eyepieces 52x/130x
Included Case Yes
Corrector No
Shipping Weights & Dimensions

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