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

2 In Stock - Ships Today if Ordered by 2pm EDT! (Mon - Fri)
Telescope
Sky-Watcher
S11510

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
Accessories
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

Questions & Answers

  • Hi, would this fit on a Bresser exos-2 mount? They use 44mm dovetails. Thanks!

    Yes the Exos-2 will accept standard Vixen mounting bars/plates

  • Hi, is the SW skymax 102 mak telescope ( S11510) is really in stock ? Also, I would like to know if this is the one with collimation screws on the back cell, and come with the transport bag ? Thank you very much ! Ben

    Yes we have these scopes in stock.  They have 3 hex bolts in the base of the scope that allow you to use an allen key to adjust the mirror.