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S11520 SKYWATCHER SKYMAX 127MM MAKSUTOV-CASSEGRAIN OPTICAL TUBE

$599.95
SKU:
S11520
Weight:
8.0000 LBS
Shipping:
Calculated at checkout
Quantity:

Product Description

 

Products Features

The Sky-Watcher Maksutov-Cassegrains are the ultimate take-anywhere telescopes. They are also ideal if working space is limited. Their High-Resolution, diffraction limited optical systems are multi-coated to maximize contrast and image sharpness. The optical tube can be mounted on a standard photographic tripod or existing astronomical tripod with vixen dovetail adaptability. Whether your requirement is for terrestrial or astronomical use, these compact scopes are the perfect companion.  
Specifications
SKU S11520
UPC 050234115209
Optical Info 
Optical Design Mak-Cass
Mirror Coatings 94% Aluminum
Lens Coatings Fully Multi-Coated
Glass Type BK7/Borosilicate
Primary Aperture (mm) 127
F/Ratio 12.1
Focal Length (mm) 1540
Secondary Diameter 39mm
Secondary Obstruction (by diameter) 31%
Secondary Obstruction by Area 9%
Observational Info 
Dawes Limit 0.91
Rayleigh Limit 1.1
Limiting Mag. 13
Minimum Magnification 18
Maximum Magnification 250
Light Gathering (compared to next size down) 55%
General Info 
Focuser Primary Mirror
OTA Length (Retract/Ext.) 15"
OTA Outer Diameter 5.75"
OTA Weight (with accessories) 9.7
Accessories 
Included Finder 6x30 Finder
Included Diagonal 2" Star Diagonal
Mounting Accessories V-Rail
Included Eyepieces 28 LET
Magnification w/ Included Eyepieces 55x
Included Case No
Corrector No

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