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Item # 52268 C90 MAK Spotting Scope
 
 Item # 52268 C90 MAK Spotting Scope
 

Item # 52268 C90 MAK Spotting Scope

The Maksutov optical design is recognized for being a portable design that is easy to use and has a variety of applications, making it an excellent choice for both terrestrial and astronomical usage. This C90 Mak has excellent optics with razor sharp images over a wide field.


FEATURES

•Multi Coated Optics
•Maksutov-Cassegrain Optical Design
•Compact and Portable Design
•Erect Image System for Terrestrial and Astronomical Use
•Built-in T-Adapter threads for Ease of Adapting SLR Cameras
•Comes with 32 mm Eyepiece, 45° Erect Image Diagonal and 8x21 Erect Image Finderscope
•Backpack Made of Nylon
•Limited Lifetime Warranty

SPECIFICATIONS 
 
Optical Design :Maksutov-Cassegrain
Aperture (mm):90 mm (3.54 in)
Focal Length (mm):1250 mm (49 in)
Focal Ratio:14
Angle:0 or 45 °
Eyepiece 1 (mm):32 mm (1.26 in)
Magnification 1:39 x
Finderscope:8x21
Carrying Case:Backpack made of nylon
Highest Useful Magnification:213 x
Lowest Useful Magnification:13 x
Limiting Stellar Magnitude:12.3
Resolution (Rayleigh):1.55 arc seconds
Resolution (Dawes):1.29 arc seconds
Light Gathering Power (Compared to human eye):165 x
Angular Field of View (deg):1.3 °
Linear Field of View (@1000 yds):68 ft (21 m)
Linear Field of View (@1000 m):23 m (75 ft)
Eye Relief (mm):20 mm (0.79 in)
Near Focus (Binoculars):15 ft (4.57 m)
Optical Coatings:Multi-Coated
Optical Tube Length:16 in (406 mm)
Weight (lbs):5 lbs (2.27 kg)
Camera Adaptable:Optional T-Adapter
Tripod Adaptable:Yes
 
 
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