Sky-Watcher Skymax 180 Maksutov-Cassegrain Telescope - S11540

Item #:

SW-S11540

Brand:

Sky-Watcher

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Description

S11540 Skymax 180 Maksutov-Cassegrain Telescope by Sky-Watcher

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.

Specifications

SKU	S11540
UPC	050234115407
Optical Info
Optical Design	Mak-Cass
Mirror Coatings	94% Aluminum
Lens Coatings	Fully Multi-Coated
Glass Type	BK7/Borosilicate
True Aperture (mm)	182
Primary Aperture (mm)	199
F/Ratio	15
Focal Length (mm)	2700
Secondary Diameter	41mm
Secondary Obstruction (by diameter)	23%
Secondary Obstruction by Area	5%
Observational Info
Dawes Limit	0.64
Rayleigh Limit	0.78
Limiting Mag.	13.8
Minimum Magnification	26
Maximum Magnification	354
Light Gathering (compared to next size down)	44%
General Info
Focuser	Primary Mirror
OTA Length (Retract/Ext.)	22"
OTA Outer Diameter	8.625"
OTA Weight (with accessories)	19
Accessories
Included Finder	9x50 Finder
Included Diagonal	2" Star Diagonal
Mounting Accessories	V-Rail
Included Eyepieces	28 LET
Magnification w/ Included Eyepieces	96.4x
Included Case	No
Corrector	No