Sky-Watcher Starlux 190MN Telescope

Vendor: Sky-Watcher

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Sky-Watcher Starlux 190MN Telescope

Sky-Watcher SKU: S11550 | Helix SKU: CTS11550


The exciting new Starlux Mak-Newtonian from Sky-Watcher is just what astrophotographers and serious visual observers have been looking for.

The Mak-Newtonian design provides large aperture apochromatic performance with exceptional field correction in a compact, affordable package. Compared to a similarly sized Schmidt-Newtonian, the Mak-Newtonian yields a sharper image with more contrast. Naturally, the Mak-Newtonian is an excellent visual performer, too.


SKU S11550
UPC 050234115506
Optical Info
Optical Design Mak-Newtonian
Mirror Coatings 94% Aluminum
Lens Coatings Fully Multi-Coated
Glass Type BK7/Borosilicate
Primary Aperture (mm) 203
F/Ratio 5.3
Focal Length (mm) 1000
Secondary Diameter 64mm
Secondary Obstruction (by diameter) 34%
Secondary Obstruction by Area 11%
Observational Info
Dawes Limit 0.61
Rayleigh Limit 0.74
Limiting Mag. 13.9
Minimum Magnification 27
Maximum Magnification 374
Light Gathering (compared to next size down) 11%
General Info
Focuser 2" Dual Speed Crayford
OTA Length (Retract/Ext.) 37.5"
OTA Outer Diameter 9.5"
OTA Weight (with accessories) 29
Included Finder 8x50 RACI
Included Diagonal No
Mounting Accessories Rings/V-Rail
Included Eyepieces None
Included Case No
Corrector No