Customization: | Available |
---|---|
After-sales Service: | 2 Years |
Warranty: | 2 Years |
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optical system
|
Refractor Telescope
|
Model
|
15-150x70mm
|
Objective
|
70mm
|
Focal length
|
300mm
|
Focal ratio
|
4.29
|
Eyepiece
|
60mm / 20mm
|
Angle of view
|
1.2°
|
Magnification
|
15x - 50x
|
Finder Mirror
|
5x24
|
Zenith Mirror
|
0.965"
|
Optical Coating
|
FMC Green Film
|
Barov Extender
|
1.5x ; 3x
|
Exit Pupil Diameter
|
1.8mm
|
Resolution
|
≤4.0
|
Tripod
|
Aluminum Alloy Retractable Tripod
|
Weight
|
2kg
|
Packing Dimension
|
65*23*13cm
|
Main Material
|
optical glass, aluminum, iron, plastic
|
Storage Conditions
|
should be stored in a sheltered,dry place, no acid gas, alkali and harmful substances around
|